摘要
马尾松采伐剩余物分解过程中土壤肥力的变化研究马祥庆,俞新妥,何智英,刘爱琴,杨玉盛,林开敏(福建林学院,南平353001)DynamicsofsoilFertilityDuringDecompcoitionofPinusmassonianaSlash...
The dynamic variations of soil microorganisms,enzymes,and physical and chemical propertiesduring decomposition of Pinus massoniana slashes are studied in fixed plots in Youxi,Fujian forsix years. The results show that the decomposition of slashes results in the multiplication of soilmicrcorganisms,intensification of soil enzyme activities, increase of soil nutrients and improve-ment of hydro-physical properties. At the fourth year,the decomposition of slashes is finished,with soil fertility of no-burning be improved and significantly better than that of control.
出处
《生态学杂志》
CAS
CSCD
北大核心
1994年第5期18-22,共5页
Chinese Journal of Ecology
基金
国家六五攻关课题