| Name
of Technology |
Recommendation |
| Long
term nutrient management for sustaining soil
quality and crop productivity in sorghum –
wheat cropping sequence
|
In
sorghum- wheat cropping sequence, on the basis
of 20 years results of long term fertilizer
experiment, for sustaining soil quality and
crop productivity application of recommended
dose of fertilizer along with FYM @ 10 t ha-1
is recommended. |
| Integrated
nutrient management for sustaining soil fertility
and crop productivity in sorghum – wheat
cropping sequence
|
On
Vertisol under sorghum-wheat sequence for
obtaining maximum yield of sorghum and wheat
and to maintain soil fertility status of soil
for longer period, a dose of 100: 50: 40 kg
NPK ha-1 + FYM @ 10 t ha-1 to sorghum and
120 : 60 : 60 kg NPK ha-1 to wheat (irrigated)
is recommended |
| Long
term nutrient management in soybean –
wheat cropping sequence
|
For
sustaining the productivity and fertility
of soils under soybean – wheat sequence,
it is recommended that 50% N through organic
materials and remaining 50% N through chemical
fertilizer alongwith 20 kg sulphur and 2.5
kg Zn ha-1 to soybean and recommended dose
of fertilizer should be applied to wheat. |
| Sulphur
management in crop production(Soybean and
wheat) |
It
is recommended that 20 kg sulphur through
gypsum should be applied for obtaining maximum
yield and higher B : C ratio under soybean
– wheat sequence on sulphur deficient
soil. |
| |
For
maintaining soil fertility and obtaining maximum
yield of pigeon pea on sulphur deficient soil,
application of 20 kg sulphur ha-1 is recommended
with 25 kg N and 50 kg P2O5 |
| Integrated
nutrient management in rainfed cotton |
For
cotton under rainfed conditions 50% recommended
dose of fertilizer ( 25 kg N + 12.5 kg P ha-1
) in combination with FYM @ 5 t ha-1 or application
of green loppings of glyricidia at 30 DAS
should be applied for getting higher B : C
ratio and improvement in soil physical and
chemical properties |
| Nutrient
management in cotton through drip irrigation
System
|
It
is recommended that the dose of fertilizer
can be reduced to 50% recommended dose of
fertilizers through fertigation to cotton
for achieving the yields comparable with 100%
recommended dose of fertilizer through conventional
method (soil application). |
| Integrated
nutrient management in oilseeds |
Application
of 15 t FYM ha-1 + 40:60:40 kg NPK ha-1 +
25 kg sulphur through gypsum should be applied
+ spraying of 0.2% borax during flowering
for obtaining maximum yield of sunflower |
| |
Spraying
of urea @ 2% at 50 and 70 DAS along with recommended
dose of NPK (soil application) is beneficial
for obtaining maximum yield of soybean |
| Micronutrient
management in crop production in Soybean,
Cotton and Mustard |
It
is recommended that soybean seeds should be
treated with Rhizobium + PSB (each 25 g kg-1
seed) and 4 g ammonium molybdate per kg seed
alongwith recommended dose of chemical fertilizers.
|
| |
For
cotton crop, critical limit of iron in soil
and in plant (fully mature leaves) is recommended
as 4.5 ppm for soil and 281 ppm for plant.
|
| |
For
obtaining maximum yield and higher B:C ratio
of soybean- mustard cropping sequence, on
zinc deficient soil under 3 t FYM ha-1 + ½
recommended dose of chemical fertilizers (15:37.5
kg N & P) + 10 kg ZnSO4 with Rhizobium
and PSB should be applied for soybean and
50 kg N + 20 kg P ha-1 + PSB should be applied
for mustard |
| Soil,
Nutrient and Moisture conservation through
land management (Cotton and Greengram )
|
Deep
ploughing once in two years is recommended
for reducing the loss of soil, water and nutrients
from 1.5% sloppy deep black soils. |
| Soil,
Nutrient and Moisture conservation through
contour cultivation and live hedgerows (Sorghum
and Cotton )
|
Application
of 50% RDF + FYM @ 10 t ha-1 with contour
cultivation alongwith established vetiver
or leucaena hedge rows is recommended to cotton-sorghum
rotation grown on Vertisols for obtaining
higher monetary returns and reduction of surface
runoff and losses of soil and nutrients. |
| Management
of salt affected soils of Purna valley (Cotton
and greengram ) |
Broadcasting
of gypsum in powder form @ 2.5 t ha-1 (50%
GR) + 5 t FYM or 2.5 t pressmud cake ha-1
before sowing of crop is recommended for increasing
the productivity of cotton, sorghum and green
gram as well as improving the physico –
chemical characteristics of sodic soils of
Purna valley. |
| |
Application
of 2.5 t gypsum ha-1 before sowing and opening
of deep furrows after two rows of crops at
30 DAS, is beneficial for reducing the sodicity
of soil. |
| |
Application
of 2.5 t gypsum ha-1 once in two years is
recommended for improving the physico-chemical
characteristics of Purna valley soils |
| Management
of salt affected soils of Purna valley by
irrigation and crop residue application (Cotton
and Greengram)
|
It
is recommended to incorporate gypsum @ 25%
GR (1.25 t ha-1) in soil and pass the alkali
water through gypsum bed of 30 cm thickness
for getting higher yield of irrigated cotton
and B:C ratio and for improving soil characteristics
of sodic Vertisols of Purna valley. |
| |
|
| |
For
improving the characteristics of sodic Vertisols
of Purna valley and for obtaining maximum
yield of green gram – safflower and
B:C ratio, it is recommended to incorporate
crop stubbles @ 2 t ha-1 + 10 kg PSB ha-1
alongwith 50% recommended dose of fertilizers
and irrigate the crops with alkali water which
is passed through 30 cm thick gypsum bed. |
| |
|
| PDKV method of Compost
preparation |
|
Prepare
trench of size 3.05 m X 1.83 m X 0.91m |
|
|
|
Construct
a chimany in the centre (0.30 m x 0.30
m x 1.37 m) with small opening for air
circulation. |
|
|
|
Fill
a pit with 15 cm layer of organic waste. |
|
|
|
Spread
the 90 lit. cow dung slurry on each
layer |
|
|
|
Fill
the pit upto 30 cm above the ground
level |
|
|
|
Cover
the pit with cow dung + soil slurry |
|
|
|
Compost
will be ready within 120-150 days |
|
| Nutrient
management in rice in eastern Vidarbha zone
(Paddy) |
For
rice on medium soil in eastern Vidarbha region
for obtaining maximum yield and higher B :
C ratio, a fertilizer dose of 125 : 62.5 :
62.5 kg NPK ha-1 through chemical fertilizer
should be applied. |
| |
For
obtaining maximum yield and higher B : C ratio
of kharif rice crop, recommended dose of P
and K during transplanting and 25% N through
glyricidia and 75% N through urea is recommended. |
| |
In
eastern Vidarbha region for maximum yield
and higher B : C ratio in rice and improving
characteristics of soil, 5 t biogas slurry
ha-1 should be applied with 50% recommended
dose of fertilizer (47 : 23 : 25 kg NPK ha-1
). |