去年,我们在省农科院的帮助下,在郊区老鸦陈公社老鸦陈大队三队,用豆饼先过腹后肥田,种植大白菜进行了试验。结果证明,豆饼过腹变成猪粪上地,比豆饼直接肥田可使大白菜增产30％左右,不仅解决了蛋白质饲料不足问题,每亩还可增加70元经济收益,基本上解决了肥料争饼 Last year, with the help of the Provincial Academy of Agricultural Sciences, we carried out experiments in the sub-area Lao Ya Chen commune Carassius battalion three teams, with soybean meal before abdominal fat field, planting Chinese cabbage. The results show that the bean cakes into pig manure on the ground, the direct fertilizer than bean cake can increase the yield of about 30% of Chinese cabbage, not only to solve the problem of insufficient protein feed, but also increase economic benefits per acre 70 yuan, basically solved the fertilizer dispute cake