Abstract: The change of cultivation system was analyzed before and after performing the integrated exploitation and management in Yanjin experimental sandy land.And based on the principles of planting and biology in sandy land,the complete cultivation technique and its benefits have been summarized,which included the inter-planting,inter-cropping and multiple inter-cropping patterns of fruits and crops in the experimental region.

Key words: Yanjin sandy land, planting pattern, inter-planting,inter-cropping and multiple inter-cropping, cultivation technique