| 农业生态的化学元素分类及其与作物优质高产的关系 |
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| 引用本文： | 曾昭华.农业生态的化学元素分类及其与作物优质高产的关系[J].湖南地质,2001,20(4):277-283. |
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| 作者姓名： | 曾昭华 |
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| 作者单位： | 江西省国土资源厅环境地质研究所 江西南昌330012 |
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| 摘 要： | 利用国家科学技术成果，并根据国内外研究现状，将103个化学元素分成对作物生长发育、增产起显著作用、起一定作用、起有害作用和起未知作用4个农业生态元素类型，进而论述了它们与作物优质高产的关系。
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| 关 键 词： | 化学元素 有害作用 作物 土壤 有益作用 农业生态 |
SORT OF CHEMICAL ELEMENT IN AGRICULTURE ECOLOGY AND THE RELATION WITH HIGH GRADE AND YIELD CROP |
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| ZENG,Zhao-hua.SORT OF CHEMICAL ELEMENT IN AGRICULTURE ECOLOGY AND THE RELATION WITH HIGH GRADE AND YIELD CROP[J].Hunan Geology,2001,20(4):277-283. |
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| Authors: | ZENG Zhao-hua |
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| Abstract: | 103 elements were divided into 4 sorts of element of agriculture ecology by using national fruit of science and technology, according to research status quo inside and outside home. First sort was distinct in promoting the development and increasing production of crop, the second had some positive effect, the third harmful influence, and the fourth unknown effect. The relation between elements and high grade-yield crop was discussed. |
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| Keywords: | Chemical element Profitable and harmful action Crop High grade and yield |
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