Long-term effects of NPK fertilizers and organic manures on carbon stabilization and management index under rice-wheat cropping system
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- 作者：Seema Chaudhary ; G.S. Dheri ; gsdheri@pau.edu ; B.S. Brar
- 关键词：Long-term ; Soil organic carbon ; Labile fractions ; Sensitivity index ; Carbon stabilization ; Carbon sequestration ; Carbon management index
- 刊名：Soil and Tillage Research
- 出版年：2017
- 出版时间：March 2017
- 年：2017
- 卷：166
- 期：Complete
- 页码：59-66
- 全文大小：445 K
- 卷排序：166
文摘
A 15 years effects of NPK fertilizers and organic manures on soil organic carbon. Labile fractions of soil organic carbon were more sensitive to fertilizer managements. Type of organic manures influenced carbon stabilization in soil. Build-up of soil organic carbon under long-term cultivation of rice-wheat and integrated use of NPK and organic manures. Carbon management index was a good indicator to study the effect of managements on soil organic carbon.