“水土保持连通器效应”(简称“ECC”效应)是普遍存在的事实,其运动的动力源是由社会生产力决定的社会水土保持中线与由土地水土保持状况决定的土地生产潜力之间的势差;其运动过程包括开发、破坏、濒危、建设、恢复5个阶段;其运动形势有“U”型、“鱼钩”型、“新月”型3种。可以利用“ECC”效应合理调整我们的水土保持战略,本文建议采纳和实施“新月战略”。 The “water and soil conservation communicator effect” (“ECC” effect) is a ubiquitous fact. The motive force for its movement is the potential between the social water and soil conservation midline determined by social productivity and the land productivity potential determined by the state of soil and water conservation Poor; its movement includes development, destruction, endangerment, construction, restoration of five stages; the movement of the situation, “U” type, “hook” type, “Crescent” type 3. The “ECC” effect can be used to properly adjust our soil and water conservation strategies. This paper suggests adopting and implementing the “new moon strategy.”