Temporal and Spatial Change of Soil Organic Matter and pH in Cultivated Land of the Songliao Plain in Northeast China during the Past 35 Years

被引：6
|
作者：
SONG Yunhong [1 ]
DAI Huimin [1 ]
YANG Fengchao [1 ]
LIU Kai [1 ]
机构：
[1] Shenyang Institute of Geology and Mineral Resources,China Geological Survey
来源：
Acta Geologica Sinica(English Edition) | 2019年 / S1期
关键词：
black soil in northeast China; soil fertility; Songliao Plain; soil organic matter(SOM); pH;
D O I：
暂无
中图分类号：
S153.621 []; S153.4 [土壤反应（土壤酸碱度）];
学科分类号：
0903 ; 090301 ;
摘要：
Soil organic matter (SOM) and pH are not only an important part of soil fertility,but also a source of nutrients for plants and an energy source for the life activities of soil microorganisms(Huang,2000).Moreover,soil organic matter (SOM) has a great impact on soil properties and can improve soil fertility and buffering performance.Therefore,the contents of soil organic matter and pH are important indicator to measure soil fertility
引用
收藏
页码：142 / 143
页数：2
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