Major factors of the pear iron chlorosis were determined through soil testing and leaf analysis.
通过对酥梨缺铁黄化症的土壤分析、叶片分析来确定诱发黄化的主要因素。
Leaf analysis technique and its application in grape fertilization were summarized in this paper.
本文评述了葡萄叶分析营养诊断技术及其在葡萄施肥中的具体应用。
Leaf analysis technique and its application in grape fertilization were summarized in this paper.
本文评述了葡萄叶分析营养诊断技术及其在葡萄施肥中的具体应用。
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