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一、林——草、林——药模式 1.柿树、枣树与紫花苜蓿间作模式柿树、枣树按3米×4米的株行距栽植,然后在树下留出1.5米见方营养树盘,其余地面全部种上紫花苜蓿,形成林草间作,在工程区范围内上层深厚、立地条件较好的退耕地和沙荒地都可推广应用
First, the forest - grass, forest - medicine mode 1 persimmon, jujube and alfalfa intercropping mode persimmon, jujube trees by 3 m × 4 m row spacing planted, and then set aside 1.5 meters under the tree square nutrition Tree plate, the rest of the ground all planted alfalfa, the formation of intercropping forest and grass in the project area within the framework of the deep, the site conditions are good land for reclamation and desertification can be promoted