摘要
指出了土壤有机碳不仅是判断土壤肥力的重要指标之一,也是影响农作物生长必不可少的影响因素之一。探讨了土壤有机碳概念及对水稻田的研究意义,阐述了影响南方水稻田土壤有机碳含量的自然因素和人为因素,分析了当前水稻田土壤有机碳研究进展以及在研究中存在的不足,并探讨了我国在水稻田土壤有机碳研究今后的发展方向。
Soil organic carbon (SOC) is not only an important indicator of soil fertility, but also an indispensable factor affecting crop growth.This paper points out the concept of soil organic carbon and its significance to paddy field research. It also expounds the natural and artificial factors affecting the content of soil organic carbon in paddy field in South China and analyses the current research progress of soil organic carbon in paddy field and the shortcomings in the research;The future development direction of research on soil organic carbon in paddy field in China is pointed out.
作者
毛頔
Mao Di(College of Ecology and Soil Conservation , Southwest Forestry University , Kunming , Yunnan , 650224, China)
出处
《绿色科技》
2019年第6期19-22,共4页
Journal of Green Science and Technology
关键词
土壤有机碳
水稻田
影响因素
soil organic carbon
paddy field
influencing factor