山地农业生态系统持续发展的有效途径——坡地农业技术(SALT)

An effective way for sustainable development of upland agricultural ecosystem----The sloping agricultural land technology (SALT)

本文简述了坡地农业技术(SALT)的原理和内容,分析了该技术在治理水土流失和大强度就地解决有机质投入,提高生物生产力和改善生态环境中的作用,指出坡地农业技术是山地农业生态系统持续发展的一个有效途径。

The principles and contents of the sloping agricultural land technology(SALT) ,benefits in conserving soil and water, increasing soil fertility and biological productivity improvement of environment by application of the SALT were introduced in the paper.It was pointed out that SALT was an effective way for sustainable agro-eco-system development in mountain-ious areas.