Chinthala venkat reddy
Innovator, grape grower,
Director, grape growers federation of india ,
Former president AP grape growers association,
Former member, research advisory council of
NRC for grapes,pune.
Former member , planning committee for
standing policy of ICAR , new delhi.
# 6-46/B, old alwal, secunderabad, hyderabad,
INDIA , 500010. cell no:+91 9866883336
• Background Of Invention
• Yield Reports
• Nutritional Values Of The Crops
• Farm Visits
This sustainable invention relates to the enhancing
soil fertility in cultivated lands with no inputs of
chemical fertilizers and pesticides/fungicides leading
to high yields with high nutritive values and the best
This Invention Is A Sustainable Green Revolution
Successive High Yields (Double Yields).
High Quality Food Crops.
High Nutritive Value.
Restoration Of The Original Medicinal Properties of a
Abundance of unused sub-soil in the farm.
Abundance of sunlight in summer months to dry the
soil in tropical countries like india.
Preservation of sun dried sub-soil by covering it with
plastic covers or taruplins protecting it from rain for
From 2002 onwards, we noticed decrease in yields of grpaes
produce in our farm
Regular application of chemicals and manure were in place
Drought spells led to shriveling of grapes
Application of EDTA yielded no improvement
Based on our observation of poor soil condition, we started
applying New Soil From Uncultivated Area of The Farm,
this Led To The Vigorous New Growth Of Shoots Of Grape Plants
But Heavy Application Of New Soil
Only Once Led To High Yields, but Was Not Enough To Sustain The
Quality Of Crop
This Led Us To Application Of Small Quantity Of Dried Subsoil In
Regular Intervals In The Growth Stage Till The Harvest Of The
A PROCESS TO IMPROVE THE NUTRIENT CONTENTS OF THE SOIL IN THE
CULTIVATED LANDS (PCT /IN 2004/000185) AND (PCT/IN2012/000308)
THE PROCESS OF INVENTION
1 . A trench of 4 feet depth and 2.5 feet width is
dug at one side of the field.
The used topsoil of 4 to 6 inches depth
from all over the field is removed and
placed in the trench.
DRYING OF EXCAVATED SUBSOIL AND ITS
APPLICATION BY SPREADING SUBSOIL ON THE
FIELD AS REQUIRED
DRYING THE HEAP
OF SUB SOIL
4 . THE EXCAVATED SUBSOIL IS SUN DRIED IN
SUMMER MONTHS AS IT INCREASES THE
NUTRIENTS SUCH AS NITROGEN AND BRINGS
ALL OTHER NUTRIENTS TO AVAILABLE FORM.
PRESERVATION OF DRIED SUBSOIL
THE SUN DRIED SUBSOIL IS PRESERVED FOR
FURTHER APPLICATIONS BY COVERING IT WITH
PLASTIC COVERS OR TARPULINS TO PROTECT IT
DIFFERENT APPLICATIONS OF DRIED SUBSOIL
Under drip irrigation - application of dried
subsoil of 1 kg at the drip point at regular
intervals of growth of the plants till the
harvest of the fruit.
The dried subsoil can also suitably
sprayed@20kg /200litre of water
Dried Subsoil Rich In Nutrients Is Mixed In A Water Channel Of Tank
Which Settles On The Top Layer. At Regular (Need Based)
Intervals In The Growth Stages Of Crops This Application Should
Dried subsoil rich in nutrients is mixed in a
water channel of drum.
For paddy cultivation drain out the
stagnent water before this application.
In dried sub-soil having small stones can be mixed with water in a jali or
This method is best suited in hyderabad region or soils having small
APPLICATION OF SUN DRIED TOP SOIL
IN DRIP IRRIGATED CROPS LIKE GRAPE SUN
DRIED TOP SOIL FROM THE MIDDLE OF THE LANE
IS APPLIED AT THE DRIP POINT .
IN GRAPES THIS HELPS TO INCREASE THE PULP
AND SWEETNESS OF THE GRAPES.
PARTICLES OF SUB-SOIL CAN BE SPRAYED TO ALL CROPS
THE PEST CANNOT DIGEST THE DECANTED SOLUTION
CONTAINING SUB SOIL CLAY CONTENTS BECAUSE,
INSECTS DO NOT HAVE LIVER AND THE SPRAYED
SOLUTION ON THEIR BODY PREVENTS RESPIRATION
RESULTING IN SUFFOCATION AS THEY DON’T HAVE
LUNGS, HENCE THE PEST CANNOT SURVIVE ON THE
CROPS. ALONG WITH PEST CONTROL THE SPRAYED
SOLUTION ALSO HELPS IN HEALTHY AND FAST GROWTH
OF CROPS ACTING AS NUTRITION TO THE CROPS WITHIN
HOURS OF SPRAYING.
SOIL SPRAY DOSAGE AND MIXING
TAKE 20-30KGS OF SOIL (DEPENDING UPON THE STRUCTURE
OF THE SOIL) IN 200 LITRES OF WATER. STIR IT WELL.
WAIT FOR 30-60 MINUTES TO SETTLE HEAVY SOIL
PARTICLES AT THE BOTTOMOF THE DRUM.
FILTER THE TOP FLOATING SOLUTION (150-160 LITRES OF
SOLUTION) AND THEN SPRAY IT.
REMAINING BOTTOM SETTLED SOLUTION CAN BE APPLIED
TO ROOT ZONE OF THE CROPS.
Formulation for Spray
Mixing dried top soil
Mixing dried sub-soil soil
Stirring of soil in water
i. Wait for settling of
ii. filter top floating
iii. Stir the solution
iv. Spray this formulation
v. Sediment can used for
YIELD REPORTS : Wheat & Rice
Wheat Yield Reports ( Variety Lok – 1) Average Yield Of 6 Successive Crops From 2004 To
2009 Recorded By Crida (ICAR Institute) Is 5.631 Tons Per Hectare.
In India The Average Yield Of Wheat Is 2.5 To 3 Tons Per Hectare.
Rice crop yield reports (variety bpt 5204) average yield of 5
successive crops from 2003 to 2007 recorded by angrau university
scientists is 10.818 tons per hectare.
In india the average yield of rice is 5 to 6.5 tons per hectare.
Yield report of grape:12 yrs old thompson seedless grape
plantation in the year 2012 – 2013 is 73.22 tons per hectare i.E
34.3kg per plant as recorded by grape research station
dr.Y.S.R horticulture university,hyderabad
A SAMPLE OF 100 GRAMS OF RICE CONTAINS :
VITAMIN A - 1242 IU
VITAMIN C - 6.O mg
NORMAL VALUES OF VIT A AND VIT C IN RICE IS ZERO .
A SAMPLE OF 100 GRAMS OF WHEAT (VARIETY LOK -1)
VITAMIN A - 1370 IU
VITAMIN C - 6.10 mg
NORMAL VALUES IN WHEAT : VIT C = 0 , VIT A = 64
micrograms OR 213 IU.
A CASE STUDY CONDUCTED BY A DOCTOR (GENERAL
PHYSICIAN) ON NIGHT BLINDNESS (XEROPTHALMIA) A
CHILD OF 12 YRS OLD WAS GIVEN THE RICE 3 TIMES DAILY
FOR A PERIOD OF 6 MONTHS THE NIGHT BLINDNESS WAS
IN GRAPE – WE OVER CAME THE STEM BORER
PROBLEM WITH GUM OOZING FROM THE BORER SITES
EFFECTIVELY CLOSING THE BORE HOLES. CANE WHICH
WAS DRYING UP DUE TO THE STEM BORERS STARTED
TO GROW WITH A NEW SHOOT.
AFTER A VERY HIGH YIELD OF 34 KG PER PLANT WHICH
WAS SUSTAINED NEXT YEAR ALSO WITHOUT SHOWING
ANY SIGNS OF WEAKNESS.
*ALL TYPES OF CROPS WERE RESISTANT TO VIRAL
IN RICE AND WHEAT CROPS HAVE SHOWN LEAST PEST
THE MOST EXPENSIVE PART OF THE INVENTION IS
HAVE APPLIED PATENTS FOR ABOUT 60 COUNTRIES.
PCT CLEAREANCE WAS GIVEN ON 5th
JAN 2006 WITH
INTERNATIONAL PUBLICATION NO. WO 2006/001030A1
(WORLD INTELLECTUAL PROPERTY ORGANISATION – WIPO)
INDIAN PATENT NO. – 239213.
EUROPEAN PATENT NO. – EP1765051.
(THIS INCLUDES 27 EUROPEAN COUNTRIES)
EURASIAN PATENT NO. – 009849.(THIS INCLUDES 8
SOUTH AFRICA PATENT NO. – 2006/10717.
MADAGASCAR PATENT NO. – 00358.
MEXICO PATENT NO. – 284623.
PHILIPPINES PATENT NO. – 502608.
VIETNAM PATENT NO. – 8308.
AUSTRALIA PATENT NO. – 2004320989.
SRI LANKA PATENT NO. – 14338.
ROMANIA PATENT NO. – RO 1765051.
NIGERIA PATENT NO. – 16734.
SLOVENSKA PATENT NO.– E5947.
ANOTHER PATENT FOR VIT.A IN EUROPEAN
PUBLICATION NO. EP2272313A1.
WIPO FILING DATE WAS ON 27/4/2012 FOR “A PROCESS
OF ENHANCING SOIL NUTRITION AND ITS
PRESERVATION” AND ITS PUBLICATION ON 19th
SEPTEMBER 2013 WITH NUMBER –WO/2013/136340
APPRICIATION OF THE PATENT BY PRESIDENT OF USA
GEORGE W. BUSH ON THE 2ND
OF MARCH, 2006
OCTOBER 2007 IN CSSRI(ICAR INSTITUTE)
KARNAL, HARAYANA IN KISHAN GOSTHI
FARMERS FROM JIND DISTRICT, HARAYANA
VISITED FARM ON 25th
FELICTATION IN APRIL 2009 ON WORLD INTELLECTUAL
PROPERTY DAY IN NEW DELHI.
PROPAGATION OF THE INVENTION WITH
FARMERS IN JIND DISTRICT, HARYANA
NATIONAL AWARD WINNER AT INDIA-AGRI AWARDS ON 21st
FEB 2012 AT NEW DELHI.
FELICTATION ON 9th
SEPTEMBER 2013 AT
GANDHINAGAR,GUJRAT BY GOVT. OF GUJRAT.
In this eco-friendly and low cost sustainable invention we have observed that
dried subsoil when applied at regular intervals is responsible for the active
growth, high strength of the fruit or crop and successive very high yields.
Further original qualities of the plant are perfectly exhibited.
While the dried top soil is responsible for sweetness of the fruit ,darker color
of the green leaves ,since it is rich in nitrogen and not for high yields.
Any other organic matter like cow dung, vermicompost, groundnut cake,
castor cake etc having organic carbon will maintain the greenness of leaves
and are effective during rainy season ,increases the size of berry or fruit.
In this process of invention every step is well documented and analyzed in
the filing of patents.