麦菜玉麻四熟套作种植技巧在旱地大力推广小麦、蔬菜、玉米和红麻一年四熟套作栽培，既可提高丰地利用率，又可充分利用温光资源，缓解粮、经作物争地争光矛盾而取得较好的经济效益。据广安县农技部分的多年多点试验，实行麦、菜、玉、麻一年四熟套作栽培的，平均亩产小麦... Four sets of wheat germplasm sets of Maize planting techniques In the dry land to promote wheat, vegetables, corn and kenaf four sets a year of cultivation, can improve the utilization of abundance, but also make full use of light resources, ease food, Crops compete for glory and achieve better economic benefits. According to Guang’an Agricultural Science and Technology for many years of multi-point trial, the implementation of wheat, vegetables, jade, hemp four sets of cultivation a year, the average yield of wheat ...