Use Efficiency of Rice Nutrient in the Marginal Areas of Jianghan Plain

Use Efficiency of Rice Nutrient in the Marginal Areas of Jianghan Plain

By the field experiment,we research the rice nutrient use efficiency. And the results show that the formulated fertilization can improve the fertilizer nutrient use rate,and N,P2O5,and K2O are improved by 121%,38%,and 64%,respectively; soil nitrogen level and application rate of nitrogen are the key...

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Veröffentlicht in:Asian agricultural research 2014-03, Vol.6 (3), p.71-73
Hauptverfasser: Yang, Li, Guo, Hongyan, You, Aiqing, Zhuang, Guangquan, Wu, Jiaqiong, Nie, Yangmei
Format: Artikel
Sprache:eng
Schlagworte:
Agricultural production
Efficiency
Experiments
fertilization
Fertilizer
Fertilizers
Formulated
Nitrogen
nutrient
Phosphorus
Potassium
Rice
use
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Zusammenfassung:By the field experiment,we research the rice nutrient use efficiency. And the results show that the formulated fertilization can improve the fertilizer nutrient use rate,and N,P2O5,and K2O are improved by 121%,38%,and 64%,respectively; soil nitrogen level and application rate of nitrogen are the key factors affecting the rice yield.
ISSN:1943-9903