张昌爱, 张民, 马丽, 陈凌霞. 设施芹菜水肥耦合效应模型探析[J]. 中国生态农业学报(中英文), 2006, 14(1): 145-148.
引用本文: 张昌爱, 张民, 马丽, 陈凌霞. 设施芹菜水肥耦合效应模型探析[J]. 中国生态农业学报(中英文), 2006, 14(1): 145-148.
shu
ZHANG Chang-Ai, ZHANG Min, MA Li, CHEN Ling-Xia. Model analysis on interaction of water and fertilizer of celery in green-house[J]. Chinese Journal of Eco-Agriculture, 2006, 14(1): 145-148.
Citation: ZHANG Chang-Ai, ZHANG Min, MA Li, CHEN Ling-Xia. Model analysis on interaction of water and fertilizer of celery in green-house[J]. Chinese Journal of Eco-Agriculture, 2006, 14(1): 145-148.
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设施芹菜水肥耦合效应模型探析

Model analysis on interaction of water and fertilizer of celery in green-house

    摘要
  • 摘要: 研究建立了设施芹菜水肥耦合效应模型，并通过模型优化求出最佳芹菜水肥组合为N肥525.9～572.1kg/hm2、P肥(P2O5)320.8～354.4kg/hm2、K肥(K2O)572.3～574.8kg/hm2和灌溉量636～677.3m3/hm2·次。

     

    Abstract: The model for interaction of water and fertilizer of celery in green-house was established. Through deteriorating the model, the best component of water and fertilizer is N 525.9～572.1kg／hm2，P2O5320.8～354.4kg／hm2，K2O 572.3～574.8kg／hm2, and irrigation water 636～677.3m3／hm2·once.

     

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