以退耕还林工程为背景，以参与式造林质量控制的研究与创新项目要求为依据，对平山县上三汲乡河渠村农民退耕还林状况进行了调查。
On the background of the project of returning grain plots to forestry , a survey was carried out in Hequ village , Shangsanji township of Pingshan county .
上三汲乡