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Books > Science & Mathematics > Biology, life sciences > Botany & plant sciences
![Coconut (Hardcover): P Et Al Chowdappa](//media.loot.co.za/images/x80/564543907897179215.jpg) |
Coconut
(Hardcover)
P Et Al Chowdappa
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R2,770
Discovery Miles 27 700
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Ships in 12 - 17 working days
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For thousands of years, forest biomass or wood has been among the
main energy sources of humans around the world. Since the
industrial revolution, fossil fuels have replaced wood and become
the dominant source of energy. The use of fossil fuels has the
disadvantage of increasing atmospheric concentrations of greenhouse
gases (GHGs), especially carbon dioxide (CO2), with the consequent
warming of global climate and changes in precipitation. In this
context, the substitution of fossil fuels with renewable energy
sources like forest biomass is among the ways to mitigate climate
change. This book summarizes recent experiences on how to manage
forest land to produce woody biomass for energy use and what are
the potentials to mitigate climate change by substituting fossil
fuels in energy production. In this context, the book addresses how
management can affect the supply of energy biomass using
short-rotation forestry and the conventional forestry applying long
rotations. Furthermore, the book outlines the close interaction
between the ecological systems and industrial systems, which
controls the carbon cycle between the atmosphere and biosphere. In
this context, sustainable forest management is a key to understand
and control indirect carbon emissions due to the utilization of
forest biomass (e.g. from management, harvesting and logistics, and
ecosystem processes), which are often omitted in assessing the
carbon neutrality of energy systems based on forest biomass. The
focus in this book is on forests and forestry in the boreal and
temperate zones, particularly in Northern Europe, where the woody
biomass is widely used in the energy industry for producing energy.
![Elementary Botany [microform] (Hardcover): Percy 1865-1931 Groom](//media.loot.co.za/images/x80/4598121223861179215.jpg) |
Elementary Botany [microform]
(Hardcover)
Percy 1865-1931 Groom; Created by D P (David Pearce) 1854 Penhallow, Asa 1810-1888 Elements of Bot Gray
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R1,069
Discovery Miles 10 690
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Ships in 12 - 17 working days
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The purpose of this book is to introduce the classified chemical
components of hypoglycemic compounds in natural products, summarize
the recent research progress of natural products with hypoglycemic
activity in the past 20 years, and provide the original analysis
and development opinions of relevant scholars. Hypoglycemic
compounds are to target diabetes mellitus, an important public
health problem, one of four priority noncommunicable diseases
(NCDs) targeted for action by world leaders. Diabetes mellitus is a
common endocrine and metabolic disease, which not only causes
physiological damage to patients' kidneys, cardiovascular and
cerebrovascular vessels, peripheral blood vessels, nerves and eyes,
but also causes mental and psychological pressure to patients. Due
to the evidence that traditional medicine and natural herbal
formula have advantages in treating diabetes, natural products with
hypoglycemic activity have been studied extensively in recent years
and have been accepted by many scholars all over the world. This
book focuses on the progress on the study of the structure,
hypoglycemic activities, structure-activity relationships and
mechanism of a wide range of polysaccharides, flavonoids, saponins,
alkaloids, terpenoids, polyphenols and other constituents. It will
help students and researchers to understand current approaches and
progress in the treatment of diabetes with natural products, which
may also be beneficial to develop new hypoglycemic drugs.
The Bambara groundnut (BGN) or Vigna subterranea is an extremely
hardy grain legume. As it produces reasonable yields even under
conditions of drought and low soil fertility, it is also a
climate-smart crop. Previously underutilized, BGN is the subject of
growing interest among researchers and consumers for its balanced
nutritional profile. Indigenous consumers of BGN report medicinal
benefits from the plant; however, such knowledge is at risk of
being lost with the urbanization and changing lifestyles of younger
generations. To date, there is no comprehensive resource on the
Bambara groundnut, despite market demand for plant proteins around
the globe. Authored by scientists who have researched and developed
patents using BGN, Bambara Groundnut: Utilization and Future
Prospects aims to fill this gap. The text provides in-depth
coverage on breeding, food and feed utilization, medicinal benefits
and future research prospects. Drawing on both indigenous knowledge
and cutting-edge research, Bambara Groundnut is the first book to
fully explore the potential of this remarkable crop.
Abiotic and biotic stress factors, including drought, salinity,
waterlog, temperature extremes, mineral nutrients, heavy metals,
plant diseases, nematodes, viruses, and diseases, adversely affect
growth as well as yield of crop plants worldwide. Plant
growth-promoting microorganisms (PGPM) are receiving increasing
attention from agronomists and environmentalists as candidates to
develop an effective, eco-friendly, and sustainable alternative to
conventional agricultural (e.g., chemical fertilizers and
pesticide) and remediation (e.g., chelators-enhanced
phytoremediation) methods employed to deal with climate
change-induced stresses. Recent studies have shown that plant
growth-promoting bacteria (PGPB), rhizobia, arbuscular mycorrhizal
fungi (AMF), cyanobacteria have great potentials in the management
of various agricultural and environmental problems. This book
provides current research of biofertilizers and the role of
microorganisms in plant health, with specific emphasis on the
mitigating strategies to combat plant stresses.
Wild Arum. The most mysterious, stylish and sexual plant that you
will ever meet. 'A Crafty & Malignant Antediluvian Vegetable'
is how Arum was described by the Victorians and no wonder. This is
a plant which is said to induce 'insatiable sexual desire' and has
multiple orgasms as part of its reproduction. It has mythical links
with serpents, death, creation and sexuality. It is included in the
first ever encyclopaedia and in the remedies of a Welsh healing
family who say they were taught by the fairy folk. Legends tell of
its power to rouse bears from hibernation and how its pollen glows
at night giving it the name of 'fairy lamps'. Known as Cuckoo Pint,
Stallions and Mares and Dog's Dibble, amongst a host of other local
names, Arum Maculatum has always stirred our imaginations. The
unmistakable sexual suggestiveness carried in its curves has led to
it being universally considered a powerful aphrodisiac. Reflecting
this bawdy sexuality the plant has inspired over 150 common names
in English alone: more than any other British plant. To know the
Wild Arum is to steep one's self in the history of our ongoing
relationship with plants and to delve into the very roots of
herbalism and botany. It is to go on a journey which begins in
ancient Greece with the earliest herbal manuscripts ever written
and a single book which was in continual use for over 1500 years.
It ends with the latest research into the genetic evolution of
plants. It is to step into the intimate relationship between
powerful plants and our own evolution, taking in along the way the
first herbal guides, much myth and folklore, Elizabethan high
fashion, rampant plagiarism and hibernating bears. It's quite a
story. Containing over 80 stunning photographs showcasing this
unique British plant, the Secret Life of Lords and Ladies explores
the history, the mythology and the fascination which this plant has
held for us since ancient times.
Selenium plays a significant role in preventing certain types of
cancer and cardiovascular diseases. The level of Selenium in the
human body depends on its concentration in food. In turn, the
content in vegetable crops is a function of the soil-plant system.
There are many countries in the world with low Selenium content in
the soil. The average daily human intake is thus limited through
food chain. Analysis of Selenium status suggests that fortification
of the soil substrate with Sodium Selenate, and foliar application
to agricultural crops are both effective means of Selenium
enrichment. Our intention for this publication is to present the
possibilities of augmenting Selenium content by biofortification of
soils and plants through differentiated nutrition. In the first
part of the monograph, the results of Selenium supplementation in
model vegetation experiments are presented. The next part of the
monograph presents the results of foliar supplementation of
Selenium in field conditions. This book is an outstanding reference
source for plant breeders and researchers engaged in
biofortification of horticulture crops. It is also beneficial to
agricultural companies and other stakeholders.
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