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随着农产品以市场为导向,作物布局和结构进一步调整,利用麦茬复播大豆,将一年一熟改为一年两熟,成为北疆改革耕作制度,提高经济效益的一项行之有效的栽培技术措施。 一、复播大豆综合效益好 据测定,大豆是谷物中蛋白质含量最多的作物。每一百克中含蛋白质3.6克,且有固氮根瘤作用,根瘤含氮3.05～3.86％,落叶含氮1.47％,每亩可固定氮5.49～7.49公斤,含尿素11.93～17.37公斤,茎秆含粗蛋白质5.7％,脂肪1.5％,豆叶含蛋白质7.19％,多种豆制品享有盛誉,是城乡人民改善和调剂生活的美味佳品,副产品是牲畜良好的饲料,综合利用价值较高。
With the market-oriented agricultural products, further adjustment of the crop layout and structure, the use of wheat stubble sowing, the year will be changed to one crop two crops a year, as the northern reform farming system to improve economic efficiency is an effective Cultivation techniques and measures. First, the comprehensive benefits of compounding soybean According to the measured, soybean is the most cereal protein content of crops. Each hectogram contains 3.6 grams of protein, and has the effect of nitrogen fixation nodule, nitrogenous nodule 3.05 ~ 3.86%, 1.47% of nitrogen in leaves, 5.49 ~ 7.49 kg per acre nitrogen, 11.93 ~ 17.37 kg of urea, Crude protein 5.7%, fat 1.5%, bean protein 7.19%, a variety of soybean products reputation, is to improve the urban and rural people and adjust the life of the delicious taste, by-product is a good feed for livestock, the comprehensive utilization of higher value.