麦厢边间种胡豆是改良土壤,培肥地力,提高土地和光能利用率,发挥边行增产效应的一种较好的种植制度。据合川县铜溪、太和等区乡历年种植的经验,一般每亩可多收胡豆50—75公斤左右,提高小麦产量10％左右。其栽培技术应掌握以下几点: 一、合理安排麦豆比例。一般小麦厢宽1.5—1.7米,麦厢两边各点播一行胡豆,穴距30—35厘米,每穴播种2—3粒。穴内种子要分布均匀,以免幼苗相互拥挤,影响生长。麦厢中间播7—8行小麦,行距20厘米,株距13厘米。二、适时播种,增施磷钾肥。胡豆在播种前应进行粒选,选出 Wheat beans between the sides of the box is to improve the soil, fertility and fertility, improve land and light energy utilization, to play a yield-side effect of a better planting system. According to Hechuan County, Tongxi, Taihe and other township farming experience over the years, generally per acre can be about 50-75 kilograms of walnuts, wheat yield increased about 10%. The cultivation techniques should have the following points: First, a reasonable arrangement of the proportion of wheat. General wheat car width 1.5-1.7 meters, on both sides of the wheat car on demand line of beans, hole distance of 30-35 cm, sowing 2-3 seeds per hole. Hole seeds to be evenly distributed, so as to avoid mutual crowding of seedlings, affecting growth. 7-8 rows of midriff wheat midline, row spacing 20 cm, spacing 13 cm. Second, timely sowing, increasing phosphorus and potassium fertilizer. Walnuts should be sifted before sowing, selected