摘要
土壤有机碳库的平衡影响着土壤肥力的变化和烟叶产质量的提高,是土壤培肥和烟叶可持续发展的重要内容。简述了植烟土壤碳库的组成、储量以及固定与平衡,并分析了植烟土壤有机碳的主要损失因素,提出了增加植烟土壤有机碳库的调控措施,以期为烟叶生产和植烟土壤改良提供参考。
The dynamic balance of the soil organic carbon pool affects the change of soil fertility, improvement of the yield and quality in tobacco production, which is an important research focus in improving soil fertility and keeping the sustainable development of tobacco. The composition of tobacco-planted soil carbon pool was described briefly, as well as fixation and balance of soil organic carbon, and the major loss pathway of soil organic carbon was analyzed. The enhancing improvement measures of tobacco-planted soil organic carbon were also proposed for tobacco production and tobacco-planted soil improvement.
出处
《中国烟草科学》
CSCD
2014年第3期109-116,共8页
Chinese Tobacco Science
关键词
植烟土壤
有机碳库
损失途径
调控措施
tobacco-planted soil
organic carbon pool
loss pathway
control measure
