| 腐植酸作为测土配方肥有机原料的质量指标 |
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| 引用本文： | 徐传忠,王义华,王义成,王仁山. 腐植酸作为测土配方肥有机原料的质量指标[J]. 磷肥与复肥, 2006, 21(2): 45-47 |
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| 作者姓名： | 徐传忠 王义华 王义成 王仁山 |
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| 作者单位： | 黑龙江省腐植酸资源开发利用办公室,黑龙江,哈尔滨,150001;烟台新华生态农业研究所,山东,烟台,264006;烟台市新华化工有限公司,山东,烟台,264006 |
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| 摘 要： | 发展精准生态农业的基础之一是测土配方施肥,论述选用腐植酸作为测土配方肥有机质的原因及质量指标,水溶性腐植酸只是作物吸收的先决条件,其必备条件是小分子量。同时指出腐植酸活化土壤功能同腐植酸的速效部分的互补关系,否定了凡是腐植酸都可在肥料上使用的观点。
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| 关 键 词： | 测土配方肥 腐植酸 质量指标选择 |
| 文章编号： | 1007-6220(2006)02-0045-03 |
| 修稿时间： | 2005-10-10 |
The quality requirement of humic acid as a organic raw material in formula fertilizer by soil testing |
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| XU Chuan-zhong,WANG Yi-hua,WANG Yi-cheng,WANG Ren-shan. The quality requirement of humic acid as a organic raw material in formula fertilizer by soil testing[J]. Phosphate & Compound Fertilizer, 2006, 21(2): 45-47 |
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| Authors: | XU Chuan-zhong WANG Yi-hua WANG Yi-cheng WANG Ren-shan |
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| Affiliation: | XU Chuanzhong~1,WANG Yihua~2,WANG Yicheng~3,WANG Renshan~3 |
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| Abstract: | Formula fertilizer by soil testing is one of the foundations for precision ecological agriculture development.The reason of humic acid as the organic matter of formula fertilizer by soil testing and its quality indexes are discussed watersoluble humic acid is only the precondition for crop absorption,while the requisite is small molecular weight.Meanwhile,the compensation relationship of humic acid between activating soil and the available absorption of crop are presented,and the expressions that all humic acid can be used in fertilizer are negated. |
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| Keywords: | formula fertilizer by soil testing humic acid selection of quality index |
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