Resultados de búsqueda - Gupta RK

Sustainability of the rice-wheat cropping system: issues, constraints, and remedial options por Ladha, J.K., Pathak, H., Gupta, R.K.

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Weed management in aerobic rice systems under varying establishment methods por Singh, Samar, Ladha, J.K., Gupta, R.K., Bhushan, Lav, Rao, A.N.

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Placement effects on rice residue decomposition and nutrient dynamics on two soil types during wheat cropping in rice-wheat system in Northwestern India por Yadvinder-Singh, Gupta, R.K., Jagmohan-Singh, Gurpreet-Singh, Gobinder-Singh, Ladha, J.K.

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Evaluation of press mud cake as a source of nitrogen and phosphorus for rice-wheat cropping system in the Indo-Gangetic plains of India por Yadvinder-Singh, Bijay-Singh, Gupta, R.K., Ladha, J.K., Bains, J.S., Singh, Jagmohan

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Inclusive research for agriculture development: farmers participation and innovation por Kumar, Arvind, Gupta RK, Jat, Mangi Lal, Malik, R.K., Sidhu HS, Gopal R

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Weed management in dry-seeded rice (Oryza sativa) cultivated in the furrow-irrigated raised-bed planting system por Singh, Samar, Bhushan, Lav, Ladha, J.K., Gupta, R.K., Rao, A.N., Sivaprasad, B.

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Yield and soil nutrient changes in a long-term rice-wheat rotation in India por Bhandari, A.L., Ladha, J.K., Pathak, H., Padre, A.T., Dawe, D., Gupta, R.K.

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Yield and phosphorus transformations in a rice-wheat system with crop residue and phosphorus management por Gupta, R.K., Yadvinder-Singh, Ladha, J.K., Bijay-Singh, Singh, Jagmohan, Singh, Gurpreet, Pathak, H.

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Salt-induced land and water degradation in the Aral Sea basin: a challenge to sustainable agriculture in Central Asia por Qadir, Manzoor, Noble, A.D., Qureshi, Asad Sarwar, Gupta, R.K., Yuldashev, Tulkun, Karimov, Akmal A.

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Seven years of conservation agriculture in a rice–wheat rotation of Eastern Gangetic Plains of South Asia: Yield trends and economic profitability por Jat, Kumar Raj, Sapkota, Tek Bahadur, Singh, R.G., Jat, Mangi Lal, Kumar, M., Gupta RK

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Long-term effects of organic inputs on yield and soil fertility in the rice-wheat rotation por Yadvinder-Singh, Bijay-Singh, Ladha, J.K., Khind, C.S., Gupta, R.K., Meelu, O.P., Pasuquin, E.

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Conservation agriculture farming practices for optimizing water and fertilizer use efficiency in Central Asia por Devkota, M., Devkota, Krishna Prasad, Gupta, R.K., Sayre, K.D., Martius, C., Lamers, John P.A.

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Poultry litter as a nitrogen and phosphorous source for the rice-wheat cropping system por Yadvinder-Singh, Gupta, R.K., Thind, H.S., Bijay-Singh, Varinderpal-Singh, Gurpreet-Singh, Jagmohan-Singh, Ladha, J.K.

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Evaluation of mulching, intercropping with Sesbania and herbicide use for weed management in dry-seeded rice (Oryza sativa L.) por Singh, Samar, Ladha, J.K., Gupta, R.K., Bhushan, Lav, Rao, A.N., Sivaprasad, B., Singh, P.P.

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Managing soil salinity with permanent bed planting in irrigated production systems in Central Asia por Devkota, M., Martius, C., Gupta, R.K., Devkota, Krishna Prasad, McDonald, Andrew J., Lamers, John P.A.

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Soil salinity management on raised beds with different furrow irrigation modes in salt-affected lands por Devkota, M., Gupta, R.K., Martius, C., Lamers, J.P.A., Devkota, K.P., Sayre, K.D., Vlek, P.L.G.

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Combining permanent beds and residue retention with nitrogen fertilization improves crop yields and water productivity in irrigated arid lands under cotton, wheat and maize por Devkota, M., Martius, C., Lamers, John P.A., Sayre, K.D., Devkota, Krishna Prasad, Gupta, R.K., Egamberdiev, O, Vlek, Paul L.G.

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Growth and yield of rice (Oryza sativa L.) under resource conservation technologies in the irrigated drylands of Central Asia por Devkota, K.P., Manschadi, A.M., Lamers, J.P.A., Humphreys, E., Devkota, M., Egamberdiev, O., Gupta, R.K., Sayre, K.D., Vlek, P.L.G.

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Water saving in rice-wheat systems por Humphreys, E., Meisner, C., Gupta, R.K., Timsina, J., Beecher, H.G., Lu, T. Y., Singh, Y., Gill, M.A., Masih, Ilyas, Guo, Z. J., Thompson, J.A.

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Do organic amendments improve yield trends and profitability in intensive rice systems? por Dawe, D., Dobermann, A., Ladha, J.K., Yadav, R.L., Bao, Lin, Gupta, R.K., Lal, P., Panaullah, G., Sariam, O., Singh, Y., Swarup, A., Zhen, Q.-X.

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