| 修改的DRIS法对柑桔养分丰缺的判定 |
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| 引用本文： | 丘星初.修改的DRIS法对柑桔养分丰缺的判定[J].赣南师范学院学报,1991(Z1). |
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| 作者姓名： | 丘星初 |
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| 作者单位： | 赣州地区环境科学研究所 |
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| 摘 要： | 本文介绍了修改的综合诊断施肥法(M-DRIS)对作物养分丰缺的判定方法。并以柑桔为例,列出了M-DRIS指数的计算公式和步骤。应用此法指导农作物施肥,比原法能进一步提高诊断的正确性。
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| 关 键 词： | 作物营养诊断 M-DRIS法 柑桔 |
A JUDGEMENT OF M-DRIS TO THE PLENTY AND LACK OF ORANGES NUTRIENT |
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| Qiu Xjngchu.A JUDGEMENT OF M-DRIS TO THE PLENTY AND LACK OF ORANGES NUTRIENT[J].Journal of Gannan Teachers' College(Social Science(2)),1991(Z1). |
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| Authors: | Qiu Xjngchu |
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| Institution: | Qiu Xjngchu |
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| Abstract: | In this paper, a method of judgement of the M-DRIS ( Modified Diagnosis and Recommendation Integrated System) to the plenty and lack of crops nutrient has been introduced. Taking oranges, it lists the calculating formulation of M-DRIS and its steps. Applying this method to guide fertilising the crops can be more accurate to diagnosis. |
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| Keywords: | crops nutrient diagnosis method of M-DRIS oranges |
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