川中浅丘农区坡地林农复合系统价值流的研究

Study on Value Flow of Agroforestry Systems on Slope in Hilly Area of Sichuan Basin

本文对川中浅丘农区坡地林在复合系统的价值流进行了研究。结果表明，复合系统与对应的对照在地系统相比，前者具有明显的价值积累效应和较高价值积累速率，其纯收益、劳动力产值分别增加２４．４６％～３７．１１％和２１．０８％～２９．６０％。

This Paper studied value flow of agroforestry systems on slope in hilly area of Sichuan Basin. The results showed that in comparing with farmland system,agroforestry system had value accumulation effect and higher value accumulatuation rate.Pure incom and labour value of agroforestry systems increased by 22.46～37.11 %, 21.08～29.80 %,respectively.