Effects on Soil Organic Carbon and Microbial Biomass Carbon of Different Tillage

被引：0
|
作者：
Yang, Zhichen [1 ]
Li, Hong [1 ]
Bai, Jinshun [2 ]
机构：
[1] Beijing Acad Agr & Forest Sci, Inst Agr Integrated Dev, Beijing 100097, Peoples R China
[2] Chinese Acad Agr Sci, Inst Agr Resources & Reg Planning, Key Lab Plant Nutr & Fertilizer, Minist Agr, Beijing 100094, Peoples R China
来源：
PROCEEDINGS OF THE 2015 AASRI INTERNATIONAL CONFERENCE ON CIRCUITS AND SYSTEMS (CAS 2015) | 2015年 / 9卷
关键词：
different tillage; soil organic carbon; microbial biomass carbon;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
To research data of soil organic carbon content and Soil microbial biomass carbon of different tillage, the results show that less tillage measures could significantly increase the active soil organic carbon content and Soil microbial biomass carbon. In addition, the contribution to increase organic carbon and microbial biomass carbon is much higher under the straw return treatment than no straw return. Dynamic change of microbial biomass carbon in each tillage treatment is in 4-7 months, have the same trend, but in August and September showed the opposite trend compared plowing tillage with rotary tillage and zero tillage
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页码：21 / 24
页数：4
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