| 东北地区土壤有机质含量分布情况分析 |
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| 引用本文： | 汪雪莹.东北地区土壤有机质含量分布情况分析[J].农村实用技术与信息,2008(12):36-37,40. |
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| 作者姓名： | 汪雪莹 |
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| 作者单位： | 黑龙江省农产品质量检验检测中心 |
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| 摘 要： | 土壤有机质对于农作物生长具有重要作用,土壤腐殖质的特性影响各种农作物的生长习性,就东北地区而言,土壤中有机质含量的多少与均匀分布特性事关大宗物料的生产,就其中各种因素的分析,工作量会纷繁复杂,就土壤中有机质含量的特性特点、影响因子给出分析。
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| 关 键 词： | 碱金属 土壤酸碱性 东北平原 作物生长 |
Analysis on the Content of Alkali Metal Elements in Soil Organic Matter of the Northeast Plain |
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| Authors: | WANG Xue- ying |
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| Abstract: | Soil organic matter plays an important role in the growth of crops, the characteristics of soil humus have an impact on the growth habit of crops, the content and distribution characteristic of alkali metal elements in soil are related to the production of large amount materials in northeast China region, the article analyzed these influencing factors according to the content and characteristic of alkali metal elements in soil. |
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| Keywords: | alkali metal elements soil pH the northeast plain the growth of crops |
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