DNA ( 06 Sept 2016 ) carries following news
report :
" Scientists successfully
convert sand into soil "
Report elaborates :
" Chinese scientists have claimed to
have converted SAND
into FERTILE SOIL,
using a new method which they hope will be useful to fight DESERTIFICATION.
A team of researchers from Chongqing
Jiaotong University has developed a paste made of PLANT CELLULOSE that,
when added to sand, helps it retain WATER , NUTRIENTS
and AIR .
A 1.6-hectare
sandy plot in ULAN BUH DESERT , has been
transformed into FERTILE
land, yielding RICE, CORN , TOMATOES, WATERMELON and SUNFLOWERS, after being
treated with the new method.
" The new method will hopefully help
turn DESERT areas into an ideal habitat for PLANTS ," state run
Xinhua quoted Yi as saying.
The plants in the sandy test plot needed
about the SAME AMOUNT of WATER as those grown in regular soil,
but required LESS FERTILIZER and bore HIGHER YIELDS, according
to estimates by experts.
The crops, including Rice, Corn and Potatoes
, FLOURISHED in the newly converted soil.
To verify the method, a large-scale planting experiment in ULAN BUH DESERT began in April
this year. There is very little rainfall in the area.
The cost of sand conversion is between
22,500 yuan and 40,500 yuan (USD 3,373 to 6,071) per hectare, Yi said.
The new method is an important
breakthrough in combating DESERTIFICATION and may prove fundamental in TRANSFORMING DESERTS into FERTILE, ARABLE land, said Zhong Zhihua, an
academic with the CAE. "
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CAN INDIA IMPROVE
UPON THIS CHINESE INNOVATION
?
I think so
Millions of tons of ORGANIC ( Bio-Degradable ) Waste-Products that India produces , is mostly CELLULOSE !
Eg :
#
Leftover vegetables / plants / fruits / cereals / pulses / plant leaves /
papers / boxes ( City
Garbage )
#
130 millions of tons of Paddy Straw / 50 million tons of Cane Trash etc
( Annual Agriculture wastes )
Many Housing Societies ( and even some
Municipalities ) , already use this garbage for producing COMPOST MANURE or for generating METHANE GAS
If this ORGANIC GARBAGE is
thoroughly mixed with DESERT
SAND and water sprinkled over it , there is high probability that the
resultant SOIL will
support all kinds of vegetables / fruits etc !
A beginning could be made in the cities of Bhuj ( near Kutchh Desert ) and Jaiselmer ( near Rajasthan Desert )
And water required for initial sprinkling
of the ( Garbage+Sand
) mix and for subsequent watering of the vegetable plants , could be pumped
from underground tube-wells , using SOLAR WATER PUMPS , since many Solar Power projects are , in any
case , coming up in KUTCHH
/ RAJASTHAN deserts
ADVANTAGES :
#
Advance of deserts can be stopped and green Forest Cover can be increased to reduce
green-house effects
# In
a desert , there are no farmers and no bother of having to " acquire " any farm
land . Desert land belongs to the State !
# State
Government , gets an opportunity to resettle " Project Affected Persons " , by
allotting to them in these deserts , HUNDRED TIMES
the land they lost to project ( but , a minimum of 5 acres ) !
#
Project Affected Persons , will
be happy to get FREE land / FREE garbage / FREE water , and happily resettle !
#
It will also solve the problem of GARBAGE DISPOSAL and eliminate those ugly GARBAGE DUMPS all over
the cities ( - without intervention from High Courts / Supreme Court ! )
#
Cities will never suffer exorbitant price-rise for vegetables due to shortages !
# Solar
power generated in desert-based plants , will find local demand !
#
Industries / Businesses which wish to set up " DESERT FARMS " by
using Organic Garbage , may be granted " Industry Status " , allotted FREE land ( One acre for
each person employed ) and exempted from Corporate Income Tax for 10 years
# For unlimited supply of " Plant Cellulose "
locally , ponds can be dug in the deserts and filled with fast growing Water Hyacinth plants ,
which are the most
efficient antennas in the nature for capturing SOLAR ENERGY !
A win-win solution for all !
I hope Shri Narendra Modiji ( who
likes to experiment with new technologies to solve people's daily problems ),
will soon instruct the Scientists of
our numerous Agricultural Research
Institutions / Councils , to conduct experiments along this line and submit their
report by March 2017
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11
Sept 2016
www.hemenparekh.in / blogs