Book of Extended summaries ISDA

International Conference on Reimagining Rainfed Agro-ecosystems: Challenges & Opportunities
during 22-24, December 2022 at ICAR-CRIDA, Hyderabad
recorded by the Farmers practice i.e sowing of moong without seed treatment by R.culture and
no. application of PSB and phosphorous. Technology option I and technology option II were
statically at par and significantly higher in comparison to farmers’ practice. Results show that the
yield attributing characters viz., Grain yield, pod length, grain per pod, etc., Growth parameters,
and economics were also found significantly higher in T. option Iand T. option II in comparison
with farmers’ practice.
T4-45P-1563
Effect of Long-Term Fertilizer Application on Crop Productivity of Wheat
(Triticum aestivum L.) Grown in Vertisols
Jyoti Bangre*, K.S. Bangar, Subhash, Bharat Singh and B.B. Parmar
JNKVV, College of Agriculture, Jabalpur 482004 Madhya Pradesh
* bangrejyoti9@gmail.com
Integrated nutrient management (INM) not only reduces the nutrient gap between addition and
removal, but also ensures higher nutrient use efficiency, sustainability, and reduced soil pollution
(Chaudhary et al., 2020).Long-term fertiliser experiments are the primary source of information
for determining the effect of cropping systems on soil quality attributes and they are carried out
to monitor the impact of fertiliser input management on soil fertility and the long-term viability
of a production system. It provides valuable information on the effect of continuous application
of different levels of fertiliser nutrients, alone and in combination with organic manure, on soil
fertility and crop productivity under intensive cropping.
Methodology
By keeping these views, a field experiment was conducted at the All India Coordinated Research
Project on Long Term Fertilizer Experiment (AICRP-LTFE) Research farm, Department of Soil
Science and Agricultural Chemistry, JNKVV, Jabalpur during the rabi season (the year 2017 and
2019) on wheat (GW-366). The treatment comprised ofT1-50% NPK, T2-100% NPK, T3-
150NPK, T4-100% NPK+Hand Weeding T5-100%NPK+Zn, T6-100% NP, T7-100% N, T8-100%
NPK+FYM @5t ha -1 , T9-100% NPK-S and T10-Control.
Results
The two-year mean data indicated that the highest grain yield of wheat was obtained with (6156,
6570 kg ha -1 ) 100% NPK + FYM treatment (T8) followed by (6006, 6216 kg ha -1 ) with 150%
NPK treatment (T3). The lowest grain and straw yield was found in the (1406, 3945 kg ha -1 )
548 | Page Sustainable soil management for resilient rainfed agro-ecosystem: conservation agriculture, organic farming, INM, soilmicroorganisms-plant
interactions