黄土丘陵区枣农复合经营模式

Compound Management Pattern of Jujube and Agriculture in Loess Hills

针对黄土丘陵区 (石楼县 )土壤干瘠、光照充足、水土流失严重、生态环境质量差的状况 ,对旱坡地果园和坡地农作物与经济树种立体种植的混农经济林进行了试验 ,其结果为 :枣×小麦、枣×油菜、枣×花生复合经营产值分别为 15 480 .0、1845 0 .0、16 0 2 0 .0元 /hm2 ,分别是一般麦田、油菜、花生 7.6 4、2 .73、5 .93倍。可以认为 。

The three dimensional planting test of jujube and crops (wheat, rape, peanut) was conducted in accordance with the conditions of dry and poor soil, sufficient illumination, severity of soil erosion, and poor quality of ecological environment. Results show that the compound management output value of jujube with wheat, jujube with rape, and jujube with peanut is respectively 15 480.0, 18 450.0 and 16 020.0 yuan/hm 2, which is separately 7.64, 2.73 and 5.93 times of the wheat, rape and peanut. It is considered that the region is suitable for compound management of jujube with agriculture.