Books > Professional & Technical > Agriculture & farming > Crop husbandry
|
Buy Now
Waterlogging Signalling and Tolerance in Plants (Paperback, 2010 ed.)
Loot Price: R6,154
Discovery Miles 61 540
|
|
Waterlogging Signalling and Tolerance in Plants (Paperback, 2010 ed.)
Expected to ship within 10 - 15 working days
|
In the last half century, because of the raising world population
and because of the many environmental issues posed by the
industrialization, the amount of arable land per person has
declined from 0.32 ha in 1961-1963 to 0.21 ha in 1997-1999 and is
expected to drop further to 0.16 ha by 2030 and therefore is a
severe menace to food security (FAO 2006). At the same time, about
12 million ha of irrigated land in the developing world has lost
its productivity due to waterlogging and salinity. Waterlogging is
a major problem for plant cultivation in many regions of the world.
The reasons are in part due to climatic change that leads to the
increased number of precipitations of great intensity, in part to
land degradation. Considering India alone, the total area suffering
from waterlogging is estimated to be about 3.3 million ha
(Bhattacharya 1992), the major causes of waterlogging include
super- ous irrigation supplies, seepage losses from canal, impeded
sub-surface drainage, and lack of proper land development. In
addition, many irrigated areas are s- jected to yield decline
because of waterlogging due to inadequate drainage systems.
Worldwide, it has been estimated that at least one-tenth of the
irrigated cropland suffers from waterlogging.
General
Is the information for this product incomplete, wrong or inappropriate?
Let us know about it.
Does this product have an incorrect or missing image?
Send us a new image.
Is this product missing categories?
Add more categories.
Review This Product
No reviews yet - be the first to create one!
|
|
Email address subscribed successfully.
A activation email has been sent to you.
Please click the link in that email to activate your subscription.