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Books > Professional & Technical > Agriculture & farming > Crop husbandry

The Fig - Botany, Production and Uses (Hardcover): Ali Sarkhosh, Alimohammad Yavari, Louise Ferguson The Fig - Botany, Production and Uses (Hardcover)
Ali Sarkhosh, Alimohammad Yavari, Louise Ferguson; Contributions by Mohammad Abdolahipour, Fateh Aljane, …
R4,343 Discovery Miles 43 430 Ships in 9 - 15 working days

The common fig Ficus carica L. is an ancient fruit native to the Mediterranean. Dried figs have been successfully produced and processed in arid regions with little sophisticated infrastructure for centuries. Figs are rich in fibre, trace minerals, polyphenols and vitamins, with higher nutrient levels than most fruits. Advances in agricultural production and postharvest technologies have not only improved the efficiency of dried fig production but have facilitated the development of high value fresh fig industries both for export and domestic markets. The result is high quality fresh figs that are marketed internationally throughout the year. This book provides a comprehensive summary of fig growing, processing and marketing from a scientific and horticultural perspective. It is comprised of 19 chapters that include in-depth discussions of: History of fig cultivation; Physiology; Breeding and cultivars; Propagation; Site selection and orchard establishment; Nutrition and irrigation management; Pollination management; Integrated pest management; Greenhouse production; Harvesting, dried and fresh fig processing; The medicinal uses of figs; and World fig markets. The Fig: Botany, Production and Uses is a comprehensive applied resource for academic researchers, as well as producers, processors, and marketers of dried and fresh figs.

The Biodiesel Solution - How Biodiesel Is Making a Difference for Our Future (Paperback): Samuel P Pat Black III The Biodiesel Solution - How Biodiesel Is Making a Difference for Our Future (Paperback)
Samuel P Pat Black III
R413 R392 Discovery Miles 3 920 Save R21 (5%) Ships in 10 - 15 working days
The Date Palm Genome, Vol. 2 - Omics and Molecular Breeding (Hardcover, 1st ed. 2021): Jameel M. Al-Khayri, S. Mohan Jain,... The Date Palm Genome, Vol. 2 - Omics and Molecular Breeding (Hardcover, 1st ed. 2021)
Jameel M. Al-Khayri, S. Mohan Jain, Dennis V. Johnson
R4,403 Discovery Miles 44 030 Ships in 12 - 17 working days

This book is the first comprehensive assemblage of contemporary knowledge relevant to genomics and other omics in date palm. Volume 2 consists of 11 chapters. Part I, Nutritional and Pharmaceuticals Properties, covers the utilization of date palm as an ingredient of various food products, a source of bioactive compounds and the production of nanomaterials. Part II, Omics Technologies, addresses omics resources, proteomics and metabolomics. Part III, Molecular Breeding and Genome Modification, focuses on genetic improvement technologies based on mutagenesis, quantitative traits loci and genome editing. Part IV, Genomics of Abiotic and Biotic Stress, covers metagenomics of beneficial microbes to enhance tolerance to abiotic stress and the various genomics advances as they apply to insect control. This volume represents the efforts of 34 international scientists from 12 countries and contains 65 figures and 19 tables to illustrate presented concepts. Volume 1 is published under the title: Phylogeny, Biodiversity and Mapping.

Forage Crops of the World, 2-volume set - Volume I: Major Forage Crops; Volume II: Minor Forage Crops (Hardcover): Md.... Forage Crops of the World, 2-volume set - Volume I: Major Forage Crops; Volume II: Minor Forage Crops (Hardcover)
Md. Hedayetullah, Parveen Zaman
R7,281 Discovery Miles 72 810 Ships in 12 - 17 working days

This new 2-volume set discusses the importance of fodder production of the minor fodder crops for animals. The volumes focuses on fodder production for forage crops, cover 17 major forage crops and 25 minor forage crops. The volumes discuss crop production methodology and agronomic management in a systemic way, providing an abundance of information on each type of forage crop discussed, including preferred soil type, land capability, cropping patterns, climate, and socioeconomic conditions. They also address pests of the various forage crops, disease management, agroforestry in fodder and forage crops, preservation of forage crops, and forage production and climate change. Forage crops are very essential for quality milk and meat production. Farm animals are normally fed fodder available from cultivated areas, supplemented by a small extent with harvested grasses and top feeds. The three major sources of fodder are crop residues, cultivated fodder, and fodder from trees, pastures, and grazing lands. The patterns and types of fodder crops vary by geographical location.

Advances in Agronomy, Volume 154 (Hardcover): Donald L. Sparks Advances in Agronomy, Volume 154 (Hardcover)
Donald L. Sparks
R5,441 Discovery Miles 54 410 Ships in 12 - 17 working days

Advances in Agronomy, Volume 154 continues the legacy of this leading series and first-rate source for the latest research in agronomy. Each volume contains an eclectic group of reviews by leading scientists throughout the world. As always, the subjects covered are rich, varied and exemplary of the abundant subject matter addressed by this long-running serial. Chapters in this updated volume include Experiments, Uptake Mechanisms and Functioning of Si foliar fertilization - A Review Focusing on Maize, Rice and Wheat, Pre-drought Priming: A Key Drought Tolerance Engine in Support of Grain Development in Wheat, Bio-Waste Management in Sub-Tropical Soils of India, and more.

Biotechnology to Enhance Sugarcane Productivity and Stress Tolerance (Hardcover): Kalpana Sengar Biotechnology to Enhance Sugarcane Productivity and Stress Tolerance (Hardcover)
Kalpana Sengar
R5,488 Discovery Miles 54 880 Ships in 12 - 17 working days

Sugarcane is the most important plant source for sugar and alcohol production and is cultivated in more than 80 countries in tropical and subtropical areas. However, environmental factors negatively influence its yield and jeopardize the prospect to meet the increasing demand for sugar, other sugarcane derived by products and bioethanol. The development of stress tolerant plants is fundamental for the maintenance and increase of crop yields. Biotechnology to Enhance Sugarcane Productivity and Stress Tolerance provides a comprehensive account of both theoretical and practical aspects of sugarcane production. It contains extensive coverage of genome mapping and molecular breeding in sugarcane and presents the status of the elucidation and improvement of plant genomes of economic interest. Through 14 chapters written by eminent scientists with global influence, this book examines various methods for sugarcane improvement through biotechnology. The book focuses on genetic and physical mapping, positioning, cloning, and monitoring of desirable genes using biotechnological approaches for high sugarcane productivity and the development of stress tolerance. Additional information includes the bioengineering of sugarcane, procedures to boost productivity, genetics and assessments for resistance to drought and salinity, genetics for high yields, and various topics of research on sugarcane genetics. It serves as a detailed reference source for cane growers, sugar and sugarcane technologists, students, and professors.

Lactic acid fermentation of human excreta for agricultural application (Paperback): Nadejda Andreev Lactic acid fermentation of human excreta for agricultural application (Paperback)
Nadejda Andreev
R3,116 Discovery Miles 31 160 Ships in 12 - 17 working days

Human excreta is a valuable fertilizer for improving soil quality and crop productivity, with a potential to replace or complement the mineral fertilizers. The main challenges related to human excreta regarding agricultural applications are microbial contamination risks, loss of nutrients, and odor issues. Fertilization by lacto-fermented faeces supplemented by biochar has benefits such as improved soil bulk density, nitrate and potassium concentrations as well as the yield and yield components of corn, compared to untreated, simple stored faeces, urine, cattle manure, and unfertilized controls. Even though the mineral fertilizer produced corn with significantly higher height and leaf length, it did not add significantly higher yields than lacto-fermented faeces supplemented by biochar. A faeces treatment process by combined lacto-fermentation with thermophilic composting and biochar supplementation had better reduction of coliforms, Escherichia coli, Enterococcus faecalis and Clostridium perfringens, and higher germination of radish and growth of tomatoes than combined lacto-fermentation with vermicomposting. Urine lacto-fermentation contributed to a pH reduction below 4, a decrease in the ammonium concentration and odor strength, as well as an increase in the germination rates compared to untreated stored urine. The results of this study provide important information that can set the basis for scaling up a sustainable technology for the treatment of source separated human excreta while improving its potential for resource recovery.

Colkirk Tales - a unique and unforgettable memoir of life in a Norfolk village 1897-1927 (Paperback): Alfred Absolon Colkirk Tales - a unique and unforgettable memoir of life in a Norfolk village 1897-1927 (Paperback)
Alfred Absolon
R272 R245 Discovery Miles 2 450 Save R27 (10%) Ships in 9 - 15 working days

"My earliest recollection of Colkirk was, I think, the Diamond Jubilee of good Queen Victoria in 1897 ... " Alfred Absolon's memoir is a unique window into life in rural Norfolk before the Great War and a story full of his family's farming heritage. He grows up on his aunt's farm in the village of Colkirk. This is a place where folklore is as real as the seasons and the harvest is gathered by men and horses. The threshing machine is powered by a steam engine, and the village is home to traditional craftsmen who practice a fading way of life. This is an authentic and unforgettable first-person account of life in a Norfolk village at the turn of the century (1897-1929)

Edible Alliums - Botany, Production and Uses (Hardcover): Haim D. Rabinowitch, Brian Thomas Edible Alliums - Botany, Production and Uses (Hardcover)
Haim D. Rabinowitch, Brian Thomas
R3,693 Discovery Miles 36 930 Ships in 9 - 15 working days
The Spirit of the Soil - Agriculture and Environmental Ethics (Paperback, 2nd edition): Paul B Thompson The Spirit of the Soil - Agriculture and Environmental Ethics (Paperback, 2nd edition)
Paul B Thompson
R1,520 Discovery Miles 15 200 Ships in 9 - 15 working days

In this second edition of The Spirit of the Soil: Agriculture and Environmental Ethics, Paul B. Thompson reviews four worldviews that shape competing visions for agriculture. Productionists have sought increasing yields-to make two seeds grow where only one grew before-while traditional visions of good farming have stressed stewardship. These traditional visions have been challenged by two more worldviews: a call for a total cost accounting for farming and an advocacy for a holistic perspective. Thompson argues that an environmentally defensible systems approach must draw upon all four worldviews, recognizing their flaws and synthesizing their strengths in a new vision of sustainable agriculture. This classic 1995 study has been thoroughly revised and significantly expanded in its second edition with up-to-date examples of agriculture's impact on the environment. These include extensive discussions of new pesticides and the effects of animal agriculture on climate and other areas of the environment. In addition, a new final chapter discusses sustainability, which has become a dominant idea within environmental studies and agrarian political philosophy.

Unmanned Aerial Vehicle Systems in Crop Production - A Compendium (Hardcover): K.R. Krishna Unmanned Aerial Vehicle Systems in Crop Production - A Compendium (Hardcover)
K.R. Krishna
R4,431 Discovery Miles 44 310 Ships in 12 - 17 working days

This volume responds to the growing interest in adopting aerial robots (UAVs, or drones) for agricultural crop production, which are revolutionizing farming methods worldwide. The book provides a detailed review of 250 UAVs that examines their usefulness in enhancing profitability, yield, and quality of crop production. Recent trends indicate an increase in agricultural drone production and use. Millions of dollars have been invested in start-ups that produce agro-drones in the past several years. North America, Europe, China, and the Far East have excelled in offering a large number of UAV models. Some of them are versatile, a few are specific, and many of them are low cost. With so many drone models (over 1200) available, how do farmers and agricultural specialists choose the models best for them? This compendium examines the most useful drones and provides the pertinent details about each drone, its producer, cost incurred, and its pros and cons. It covers their technical specifications, suitability for various purposes, previous performances in farms, and possible benefits to farmers. It covers fixed-wing drones, fixed-winged (hybrid) VTOL helicopters, multi-copters, tilted-wing drones, etc. The book includes a few drones meant more for military or other purposes (e.g. recreation/fun) but that could be easily modified and adapted for the farming sector. The reviews compare activities among the UAVs, such aerial imagery of crops, ability to provide spectral analyses to collect useful data about a crop's growth patterns, and how they can be used to gauge crop canopy temperature (i.e. water stress index), determine grain maturity, and much more.

The sustainable intensification of smallholder farming systems (Hardcover): Dominik Klauser, Mike Robinson The sustainable intensification of smallholder farming systems (Hardcover)
Dominik Klauser, Mike Robinson; Contributions by Steve Wiggins, David Eagle, Nadira Saleh, …
R5,956 Discovery Miles 59 560 Ships in 10 - 15 working days

"The sustainable intensification of smallholder farming systems is a standard reference on how best to target support for smallholders to achieve real improvements in their livelihoods." (IITA - Cassava Matters) Due to a lack of understanding of the constraints they face, many projects developed to support smallholders fail with low adoption rates and limited improvements in livelihoods and food security. Greater emphasis must be placed upon successfully supporting smallholder farmers and their farming systems. The sustainable intensification of smallholder farming systems provides a comprehensive review of recent research on effective support measures to improve the livelihoods of smallholders in sub-Saharan Africa. This collection features detailed discussions on ways to improve access to key resources, such as seeds, tools and expertise for soil health improvement and integrated pest management (IPM) programmes. A part dedicated to finance and information assesses the need to improve support systems, including farmer organisations and commercial extension services, for the benefit of particular groups of smallholders, e.g. female farmers. Based on a wealth of practical experience from leading experts in the field, The sustainable intensification of smallholder farming systems will be a standard reference on how best to target support for smallholders to achieve real improvements in their livelihoods. It will be essential reading for university and other researchers studying smallholder farming systems in departments of agricultural science, international development, politics and development economics. It will also be a key reference for government and non-governmental organisations (NGOs) involved in development programmes focussing on smallholders, particularly in sub-Saharan Africa.

Weed Control - Sustainability, Hazards, and Risks in Cropping Systems Worldwide (Hardcover): Nicholas E. Korres, Nilda R.... Weed Control - Sustainability, Hazards, and Risks in Cropping Systems Worldwide (Hardcover)
Nicholas E. Korres, Nilda R. Burgos, Stephen O. Duke
R6,929 Discovery Miles 69 290 Ships in 12 - 17 working days

In light of public concerns about sustainable food production, the necessity for human and environmental protection, along with the evolution of herbicide resistant weeds, call for a review of current weed control strategies. Sustainable weed control requires an integrated approach based on knowledge of each crop and the weeds that threaten it. This book will be an invaluable source of information for scholars, growers, consultants, researchers and other stakeholders dealing with either arable, row, cash, vegetables, orchards or even grassland-based production systems. The uniqueness of this book comes from the balanced coverage of herbicide effects on humans and environment in relation to best weed control practices of the most important cropping systems worldwide. Furthermore, it amalgamates and discusses the most appropriate, judicious and suitable weed control strategies for a wide range of crops. It reviews the available information and suggests solutions that are not merely feasible but also optimal.

Improving the Nutritional and Nutraceutical Properties of Wheat and Other Cereals (Hardcover): Trust Beta Improving the Nutritional and Nutraceutical Properties of Wheat and Other Cereals (Hardcover)
Trust Beta; Contributions by Senay Simsek, Jayani Kulathunga, Bahri Ozsisli, Franklin Brian Apea-Bah, …
R4,863 Discovery Miles 48 630 Ships in 10 - 15 working days

With more consumers moving away from traditional cereal-based foods due to concerns about health impacts, including wheat intolerance, the sector must develop next-generation nutritionally-enhanced cereal products to maximise market potential. Improving the nutritional and nutraceutical properties of wheat and other cereals reviews key research into the nutritional components of cereals and their role in preventing chronic diseases, such as type 2 diabetes and cancer. Initial chapters cover our understanding of the nutritional value of starch, antioxidants and lipids in wheat. The book also details the interactions of these components with the gut and whether the way they are processed can inhibit or optimise benefits to overall human health. Final chapters review the key steps in nutritional enhancement of cereals such as wheat, spelt and millet. Edited by Professor Trust Beta, University of Manitoba, Canada, Improving the nutritional and nutraceutical properties of wheat and other cereals will be an excellent reference framework for academic researchers in cereal science, arable farmers, manufacturers/suppliers of cereal nutrition products, as well as government and private sector agencies supporting cereal production.

Composting for Sustainable Agriculture (Hardcover, 2014 ed.): Dinesh K Maheshwari Composting for Sustainable Agriculture (Hardcover, 2014 ed.)
Dinesh K Maheshwari
R4,853 R1,935 Discovery Miles 19 350 Save R2,918 (60%) Ships in 12 - 17 working days

The dramatic worldwide increase in agricultural and industrial productivity has created severe environmental problems. Soil and groundwater reservoirs have been polluted with pesticides, xenobiotics and agro-chemicals. The global consensus to reduce inputs of chemical pesticides and agrochemical fertilizers, which are perceived at being hazardous by some consumers, has provided opportunities for the development of novel, benign sustainable crop management strategies.

The future of agricultural depends upon our ability to enhance the productivity without damage to their long-term production potential. One of the strategies is the application of effective microbial products beneficial for both farmers and ecosystems. This kind of approach can ensure both ecological and economic sustainability. Soil microbial populations are immersed in framework of interactions, which are known to affect plant fitness and soil quality.

For betterment of life of human being, improved quality and variety of products are formed due to versatile action of different group of microorganisms, Microbes are able to degrade solid waste material into compost which is a mixture of decayed organic matter, manure etc. Incomplete microbial degradation of organic waste where the microbial process varies aerobic to anaerobic form is stated as compost, if added to soil improves plant growth and development. The biological activities and microbial metabolism in the soil contribute to alter its mixture and fertility. Incorporation of organic remain in the form of compost is known to influence favourably the physio-chemical and biological properties of soil. The beneficial activities bestowed upon plants by compost utilization are multifaceted, hence most promising alternatives for achieving sustainable agricultural production.

An increased awareness on compost has led to their use in agricultural concern. Contents in the present book will comprised various chapters on the role of beneficial bacteria in the composting process. The application is depicted to achieve the attainable productivity besides, in disease management and suppressiveness of organisms of phytopathogenic in nature. Significance of the compost elicits certain responses e.g. soil reclamation, soil fertility, soil health and disease management exhibit due to quality compost amendment in soil. It serves as low cost prospective option for sustainable crop production and protection.

Geopolitics and the Green Revolution - Wheat, Genes, and the Cold War (Hardcover, New): John H. Perkins Geopolitics and the Green Revolution - Wheat, Genes, and the Cold War (Hardcover, New)
John H. Perkins
R1,861 Discovery Miles 18 610 Ships in 12 - 17 working days

Cereal grains like wheat and rice are important, because they are the basis of most food supplies. Yields of such crops have increased dramatically during the past 100 years and especially since 1950, leading to what was often called the Green Revolution. This book examines why the United States, India, Britain and Mexico each sought to develop high yield wheat production. Although the increase in yield has been attributed to plant breeding science, security concerns and management of foreign exchange were prime motivators of the new technologies. This relationship has not been previously developed in studies of agricultural modernization, and will plague future efforts to make agriculture equitable and sustainable.

Strawberries (Paperback, 2nd edition): James Hancock Strawberries (Paperback, 2nd edition)
James Hancock
R1,592 Discovery Miles 15 920 Ships in 9 - 15 working days

This new and updated edition of a popular text provides a broad, balanced review of the scientific knowledge of strawberries and their cultivation. The worldwide strawberry industry has grown substantially since the original book was published, and methods of culture have undergone extensive modifications. This volume incorporates important changes to the taxonomy of strawberries and new understanding of how its ancestors evolved. It includes coverage of new disease and pest control methods and recent developments in genomic information. These advancements have greatly improved our understanding of how flowering and fruiting is regulated, and will revolutionize the breeding of strawberries. Drawing on extensive research and practical experience, the author presents an essential text that: Includes new content on genomic data, trait genetics, and marker-assisted strategies for varietal improvement. Provides a thorough review of the evolution of the strawberry and the history of strawberry cultivation. Contains an up-to-date comparison of the cultural systems employed across the world and the physiology behind these practices. Presented in full-colour throughout, this is a core guide for academic and professional researchers, breeders and growers, advisors, extension personnel and students of horticulture.

Darwinian Agriculture - How Understanding Evolution Can Improve Agriculture (Paperback): R. Ford Denison Darwinian Agriculture - How Understanding Evolution Can Improve Agriculture (Paperback)
R. Ford Denison
R1,118 Discovery Miles 11 180 Ships in 10 - 15 working days

As human populations grow and resources are depleted, agriculture will need to use land, water, and other resources more efficiently and without sacrificing long-term sustainability. Darwinian Agriculture presents an entirely new approach to these challenges, one that draws on the principles of evolution and natural selection. R. Ford Denison shows how both biotechnology and traditional plant breeding can use Darwinian insights to identify promising routes for crop genetic improvement and avoid costly dead ends. Denison explains why plant traits that have been genetically optimized by individual selection--such as photosynthesis and drought tolerance--are bad candidates for genetic improvement. Traits like plant height and leaf angle, which determine the collective performance of plant communities, offer more room for improvement. Agriculturalists can also benefit from more sophisticated comparisons among natural communities and from the study of wild species in the landscapes where they evolved. Darwinian Agriculture reveals why it is sometimes better to slow or even reverse evolutionary trends when they are inconsistent with our present goals, and how we can glean new ideas from natural selection's marvelous innovations in wild species.

History of Plant Breeding (Hardcover): Rolf H. J Schlegel History of Plant Breeding (Hardcover)
Rolf H. J Schlegel
R4,580 Discovery Miles 45 800 Ships in 12 - 17 working days

While there has been great progress in the development of plant breeding over the last decade, the selection of suitable plants for human consumption began over 13,000 years ago. Since the Neolithic era, the cultivation of plants has progressed in Asia Minor, Asia, Europe, and ancient America, each specific to the locally wild plants as well as the ecological and social conditions. A handy reference for knowing our past, understanding the present, and creating the future, this book provides a comprehensive treatment of the development of crop improvement methods over the centuries. It features an extensive historical treatment of development, including influential individuals in the field, plant cultivation in various regions, techniques used in the Old World, and cropping in ancient America. The advances of scientific plant breeding in the twentieth century is extensively explored, including efficient selection methods, hybrid breeding, induced polyploidy, mutation research, biotechnology, and genetic manipulation. Finally, this book presents information on approaches to the sustainability of breeding and to cope with climatic changes as well as the growing world population.

Fall Harvest Fun (Paperback): Martha E. H Rustad Fall Harvest Fun (Paperback)
Martha E. H Rustad; Illustrated by Amanda Enright
R298 Discovery Miles 2 980 Ships in 10 - 15 working days
Seed Money - Monsanto's Past and Our Food Future (Hardcover): Bartow J. Elmore Seed Money - Monsanto's Past and Our Food Future (Hardcover)
Bartow J. Elmore
R767 Discovery Miles 7 670 Ships in 9 - 15 working days

This is the definitive history of Monsanto, a St. Louis chemical firm that became the world's largest genetically engineered seed enterprise. Monsanto merged with German pharma-biotech giant Bayer in 2018 but its Roundup Ready seeds, introduced twenty-five years ago, are still reshaping the farms that feed us. Incorporating global fieldwork, interviews with company employees, and untapped corporate and government records, award-winning historian Bartow J. Elmore traces Monsanto's astounding evolution from a scrappy chemical startup to a global agrobusiness powerhouse. Capitalising on deals with customers like Coca-Cola, General Electric and especially the US government, Monsanto used seed money derived from toxic products-including PCBs and Agent Orange-to build an agricultural empire, promising endless bounty through its genetically engineered technology. As new data emerges about its blockbuster Roundup system, and as Bayer faces a tide of lawsuits over Monsanto products past and present, Elmore's urgent history takes a penetrating look at the company's past.

Functional-Structural Plant Modelling in Crop Production (Paperback, 2007 ed.): J. Vos, L F M Marcelis, P.H.B Visser, Paul C.... Functional-Structural Plant Modelling in Crop Production (Paperback, 2007 ed.)
J. Vos, L F M Marcelis, P.H.B Visser, Paul C. Struik, J.B. Evers
R5,957 Discovery Miles 59 570 Ships in 10 - 15 working days

Functional-structural plant models describe in quantitative terms the development over time of the three-dimensional structure of plants as governed by physiological processes and affected by environmental factors. FSPMs are particularly suited to analyse problems in which the spatial structure of the plant or its canopy is an essential factor to explain, e.g., plant competition and the effects of plant configuration and plant manipulation on yield and produce quality. This book describes the philosophy of FSPM and several tools for making FSPMs; it outlines methods for measuring essential parameters, including those pertaining to plant structure. As FSPMs offer new opportunities to model sink-source interactions, the physiological theory and modelling approaches regarding partitioning of carbon are given specific attention. The book will be useful for scientists and advanced students interested in innovative approaches in plant and crop modelling.

Holy Shit - Managing Manure to Save Mankind (Paperback): Gene Logsdon Holy Shit - Managing Manure to Save Mankind (Paperback)
Gene Logsdon; Illustrated by Brooke Budner
R403 R357 Discovery Miles 3 570 Save R46 (11%) Ships in 12 - 17 working days

In his insightful new book, Holy Shit: Managing Manure to Save Mankind, contrary farmer Gene Logsdon provides the inside story of manure-our greatest, yet most misunderstood, natural resource. He begins by lamenting a modern society that not only throws away both animal and human manure-worth billions of dollars in fertilizer value-but that spends a staggering amount of money to do so. This wastefulness makes even less sense as the supply of mined or chemically synthesized fertilizers dwindles and their cost skyrockets. In fact, he argues, if we do not learn how to turn our manures into fertilizer to keep food production in line with increasing population, our civilization, like so many that went before it, will inevitably decline.

With his trademark humor, his years of experience writing about both farming and waste management, and his uncanny eye for the small but important details, Logsdon artfully describes how to manage farm manure, pet manure and human manure to make fertilizer and humus. He covers the field, so to speak, discussing topics like:

How to select the right pitchfork for the job and use it correctly

How to operate a small manure spreader

How to build a barn manure pack with farm animal manure

How to compost cat and dog waste

How to recycle toilet water for irrigation purposes, and

How to get rid ourselves of our irrational paranoia about feces and urine.

Gene Logsdon does not mince words. This fresh, fascinating and entertaining look at an earthy, but absolutely crucial subject, is a small gem and is destined to become a classic of our agricultural literature.

Plants for Soil Regeneration - An Illustrated Guide (Hardcover): Sally Pinhey, Margaret Tebbs Plants for Soil Regeneration - An Illustrated Guide (Hardcover)
Sally Pinhey, Margaret Tebbs
R1,826 Discovery Miles 18 260 Ships in 9 - 15 working days

This book is a comprehensive, beautifully illustrated colour guide to the plants which farmers, growers and gardeners can use to improve soil structure and restore fertility without the use and expense of agrichemicals. Information based on the latest research is given on how to use soil conditioning plants to avoid soil degradation, restore soil quality and help clean polluted land. There are 11 chapters: 1 to 6 cover soil health, nitrogen fixation, green manures and herbal leys, bacteria and other microorganisms, phytoremediators and soil mycorrhiza (plant-fungal symbiosis). Chapter 7 has plant illustrations, with climate range and soil types, along with their soil conditioning properties and each plant is presented with a comprehensive description opposite a detailed illustration, in full colour. Chapters 8 to 10 examine soil stabilisers, weeds and invasive plants, and hedges and trees and the final chapter, contains 5 case studies with the most recent data, followed by an appendix and glossary. The book allows the reader to identify the plants they need quickly and find the information necessary to begin implementation of soil regeneration.

Optimal Control of Greenhouse Cultivation (Hardcover): Gerrit Van Straten, Gerard van Willigenburg, Eldert van Henten, Rachel... Optimal Control of Greenhouse Cultivation (Hardcover)
Gerrit Van Straten, Gerard van Willigenburg, Eldert van Henten, Rachel van Ooteghem
R5,654 Discovery Miles 56 540 Ships in 12 - 17 working days

Greenhouse control system manufacturers produce equipment and software with hundreds of settings and, while they hold training courses on how to adjust these settings, there is as yet no integrated instruction on when or why. Despite rapid growth in the greenhouse industry, growers are still faced with a multitude of variables and no unifying framework from which to choose the best option. Consolidating 30 years of research in greenhouse climate control, Optimal Control of Greenhouse Cultivation utilizes mathmatical models to incorporate the wealth of scientific knowledge into a feasible optimal control methodology for greenhouse crop cultivation. Discussing several different paradigms on greenhouse climate control, it integrates the current research into physical modeling of the greenhouse climate in response to heating, ventilation, and other control variables with the biological modeling of variables such as plant evapo-transpiration and growth. Key topics include state-space greenhouse and crop modeling needed for the design of integrated optimal controllers that exploit rather than mitigate outside weather conditions, especially sunlight, given widely different time scales. The book reviews classical rule-based and multivariable feedback controllers in comparison with the optimal hierarchical control paradigm. It considers real and hypothetical examples including lettuce, tomato, and solar greenhouses and examines experimental results of greenhouse climate control using optimal control software. The book concludes with a discussion of open issues as well as future perspectives and challenges. Providing a tool to automatically determine the most economical controls and settings for their operation, this much-needed book relieves growers of unnecessary control tasks, and allows them to achieve the best possible trade-off between short term savings and optimal harvest yield.

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