Effects of different proportions of ammonium nitrogen and nitric nitrogen on the yield and quality of the tobacco[J]. Guangdong Agricultural Sciences, 2006, (8): 50-52. DOI: 10.3969/j.issn.1004-874X.2006.08.020
Citation:
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Effects of different proportions of ammonium nitrogen and nitric nitrogen on the yield and quality of the tobacco[J]. Guangdong Agricultural Sciences, 2006, (8): 50-52. DOI: 10.3969/j.issn.1004-874X.2006.08.020
|
Effects of different proportions of ammonium nitrogen and nitric nitrogen on the yield and quality of the tobacco[J]. Guangdong Agricultural Sciences, 2006, (8): 50-52. DOI: 10.3969/j.issn.1004-874X.2006.08.020
Citation:
|
Effects of different proportions of ammonium nitrogen and nitric nitrogen on the yield and quality of the tobacco[J]. Guangdong Agricultural Sciences, 2006, (8): 50-52. DOI: 10.3969/j.issn.1004-874X.2006.08.020
|