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涉县地处高寒深山区，常年习惯于采用小麦、玉米、谷于或大豆连作的种植模式。２０００年涉县农技推广中心为适应产业结构词整的需要，示范种植了小麦、油葵间作大豆三作种植模式，获６６７ｍ２（亩）产小麦４１２ｋｇ（公斤）、油葵１２８．６ｋｇ、大豆 ８９．５ｋｇ，比传统
Shexian is located in the alpine mountainous region, perennial habit of using wheat, corn, corn or soybean continuous cropping patterns. In 2000, Shexian Agro-Technology Extension Center demonstrated the planting mode of planting three crops of wheat and sunflower for intercropping soybean in order to meet the demand of industrial structure. 4128 kg of wheat (667m2), 128.6kg of sunflower 89.5kg, than the traditional