摘要
本文运用5年的定位资料,较系统的论述了红壤农业生态系统养分循环和平衡规律,讨论并举例说明了如何评价养分平衡的问题,同时,提出了调控养分循环和平衡的一些具体措施。
According tO the studies on dynamics of nutrients in the agroecosystem of red soil for 5 years, the laws of nutrient cycling and balance in red soil agroecosystem are discussed, the evaluation of nutrient balance is illustrated with examples, and some measures for regulating nutrient cycling and balance are put foward.
出处
《土壤学报》
CAS
CSCD
北大核心
1998年第4期501-509,共9页
Acta Pedologica Sinica
关键词
红壤
农业生态系统
养分循环
调控途径
Red soil agroecosystem, Nutrient cycling and balance, Regulation