Book of Extended summaries ISDA

International Conference on Reimagining Rainfed Agro-ecosystems: Challenges & Opportunities
during 22-24, December 2022 at ICAR-CRIDA, Hyderabad
indicating that, a higher rate of manure application will not be a viable option for alleviating the
effect of reducing the stress raised due to late planting; while splitting of nutrient application
across the crop growth cycle and attempt for reducing the mortality of plant by earthing up, gap
filling and protection of seed being eaten by soil insect by treating with biodynamic formulation
need to be stressed. Out of total dry matter accumulation, 46.2 – 48.6 % is accumulated in cobs;
while 19.6 – 22.0 % is accumulated in shoots and both contribute 67 – 68 % to the total dry
matter accumulation.
Conclusion
Our result showed that the application of manure higher than 100 % N (120 kg N/ha) do not
produce any significantly higher growth; while increasing the rate of application from 25 to 100
% significantly increase the dry matter production in all part of the plant at harvest. Application
of manure through different sources (poultry manure and Pongamia cake) and their combinations
do not show any significant effect on the growth and survival of maize.
References
Srivastava, R.K., Mequanint, F., Chakraborty, A., Panda, R.K. and Halder, D. 2022.
Augmentation of maize yield by strategic adaptation to cope with climate change for a
future period in Eastern India. J. Clean. Prod. 339:130599,
https://doi.org/10.1016/j.jclepro.2022.130599.
Ghosh, D., Brahmachari, K., Skalicky, M., Hossain, A., Sarkar, S., Dinda, N.K., Das, A.,
Pramanick, B., Moulick, D., Brestic, M., and Raza, M.A. 2020. Nutrient supplementation
through organic manures influence the growth of weeds and maize productivity. Molecules,
25(21): 4924, https://doi.org/10.3390/molecules25214924.
T4a-44P -1155
Response of Soybean (Glycine Max (L).) to the Organic Sources of Nutrients
A. K. Gore, A. K. Kadam, P. O. Bhutada and S. A. Jawale
Organic Farming Research and Training Centre, Vasantrao Naik Marathwada Krishi Vidyapeeth,
Parbhani - 431402 (Maharashtra) India
ofrtcvnmkvparbhani@gmail.com
Soybean is important kharif crop in rainfed areas ofMarathwada region, where 87 % area is
under rainfed condition. The crop has ability to fix atmospheric nitrogen through the symbiotic
bacteria called Rhizobia within the nodules of their root systems as it belongs to leguminceae
family. The microbiology of the soil is interrelated with the organic carbon content of the soil.
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