生态平衡施肥模型与肥料效应函数模型关系研究
생태평형시비모형여비료효응함수모형관계연구
Relationship of Ecological Balanced Fertilization Model and Fertilizer Effect Function Method
  • 万方数据
    农业资源与环境学报 농업자원여배경학보
    Journal of Agricultural Resources and Environment
    2014年 6期 500-505 ,共6页

    郑宏艳%刘书田%侯彦林%米长虹%黄治平%王农%蔡彦明%王铄今%侯显达

    정굉염%류서전%후언림%미장홍%황치평%왕농%채언명%왕삭금%후현체

    生态平衡施肥模型%肥料效应函数模型%特征参数 生態平衡施肥模型%肥料效應函數模型%特徵參數
    생태평형시비모형%비료효응함수모형%특정삼수
    ecological balanced fertilization model%fertilizer effect function method%diagnostic parameter
    本文从理论上推导出生态平衡施肥模型及其特征参数模型的一般应用表达式，进而建立了区域生态平衡施肥模型和区域特征参数模型，最后介绍了区域生态平衡施肥模型和地块施肥模型参数的求解方法和预测施肥量方法。研究表明：肥料效应函数模型是生态平衡施肥模型在不考虑土壤有效养分因素情况下的特例；区域生态平衡施肥模型能够满足地块半定量施肥预测的需求。
    본문종이론상추도출생태평형시비모형급기특정삼수모형적일반응용표체식，진이건립료구역생태평형시비모형화구역특정삼수모형，최후개소료구역생태평형시비모형화지괴시비모형삼수적구해방법화예측시비량방법。연구표명：비료효응함수모형시생태평형시비모형재불고필토양유효양분인소정황하적특례；구역생태평형시비모형능구만족지괴반정량시비예측적수구。
    This paper established the applying models of diagnostic parameter and ecological balanced fertilization model. And then, regional ecological balanced fertilization model and regional diagnostic parameter models were found. Finally, introduced calculation methods of diag-nostic parameter and estimated methods for fertilizer dosage of regional ecological balanced fertilization model and plot fertilization model. The results showed that fertilizer effect function method was a specific instance of ecological balanced fertilization model under the condition of unconsidering soil available nutrient. Regional ecological balanced fertilization model could be used as a semi-quantitative fertilization model for plots.
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