abstract:Intercropping is the practice of growing two or more crops in proximity. The most common goal of intercropping is to produce a greater yield on a given piece of land by making use of resources that would otherwise not be utilized by a single crop.
The effects of Pear-Wheatinter-croppingwith big spacingand severalrows on water, yieldsandlandutilization in the Huang-Huai-Hai Plain, were studied in this paper.