| 摘要: |
| 本文在将灰色关联分析法用于植物营养诊断时提出了在计算灰色关联度时初值化的一种方法,通过计算灰色关联度来反应植株总体养分平衡状况。将关联分析法拓宽到计算组成某一状态的子状态的关联度,并按这种方法计算植株各养分灰色指数来反应植株各种养分平衡状况。以实例将灰色关联分析法运用于小麦营养诊断,所得结果与 DRIS 法进行了比较,两者具有一致性,说明灰色关联分析法是一种可用于植物营养诊断的方法。 |
| 关键词: 灰色关联分析 初值化 状态优化 DRIS 植物营养诊断 |
| DOI： |
| 投稿时间：1993-03-02 |
| 基金项目: |
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| Method of Grey Incidence Analysis in Plant Nutrient Diagnosis |
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| Abstract: |
| When the method of grey incidence analysis is used in plant nutrient diagnosis,a new initial value method is proposed,and the total status of plant nutrients has been estimated by calculating the incidence degrees with the method.In order to optimize the state,the method of grey incidence analysis is widened for calculating the grey incidence degree of the sub-states which consist of a state and the status of each nutrient is estimated by calculating the grey index with the widened method.The method of grey... |
| Key words: method of grey incidence analysis initial value state optimize DRIS plant nutrient diagnosis |
