Title: The Utilization of Nitrogen,Phosphorous and Potassium for Film Mulched Rice
Abstract:The nitrogen(N),phosphorous(P) and potassium(K) uptakes,N,P,and K concentrations dynamics of film mulched rice plant as well as fertilizer N use efficiency (NUE) were studied on field experiment.The r...The nitrogen(N),phosphorous(P) and potassium(K) uptakes,N,P,and K concentrations dynamics of film mulched rice plant as well as fertilizer N use efficiency (NUE) were studied on field experiment.The results showed that N,P and K uptakes and concentrations were higher in film mulched rice than in paddy rice,while appling equal fertilizer at all growth stages,especially in middle and later stages.Total N,P and K uptake rates were significantly higher in film mulched rice than in flooded rice.NUE increased by near 12% in film mulched rice.Read More
Publication Year: 2002
Publication Date: 2002-01-01
Language: en
Type: article
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Cited By Count: 3
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