Effects of nitrogen sources and copper l
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Vinod Kumar; D. V. Yadav; D. S. Yadav
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Article
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1990
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Springer
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English
โ 354 KB
A pot experiment was conducted, in a greenhouse, at Hisar, India, using a sandy soil deficient in nitrogen and copper, to study the effects of various levels of N and Cu on the dry matter yield and the N and Cu contents of wheat (Triticum aestivum L.). The sources of nitrogen used were Ca(NO3)2, NH