Combining permanent beds and residue retention with nitrogen fertilization improves crop yields and water productivity in irrigated arid lands under cotton, wheat and maize
Mina DevkotaChristopher MartiusJohn P. A. LamersKen D. SayreInternational Maize and Wheat Improvement Center (CIMMYT), Apdo. Postal 6-641 06600 Mexico, D.F., MexicoKrishna Prasad DevkotaRaj Kumar GuptaCIMMYT, NASC Complex, CG Block, Pusa, New DelhiO. EgamberdievPaul L. G. Vlek
2013en
Ochiq kirish: yoʻq
ABI
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