浅山旱作区农牧结合的轮作制研究

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试验示范农户从调整种植业结构和布局,建立适应农牧业生产发展的粮草、豆麦轮作制,形成具有稳定生产力的饲料产业。在农牧业生产活动过程中互相衔接、渗透、利用,发挥各自的优势,提高农牧业产物利用、转化效率,促进经济、社会和生态效益增长。轮作周期间能均衡地利用农田养分、水分。粮食平均亩产为122.3kg,增长98.9%,总产增长75.4%和大量的种植业副产品。农业产值平均为11。67万元,增长68.3%。农田内外部分光合产物饲养牲畜,畜群规模由1210个羊单位发展到2661.2个羊单位,增长119.3%。畜牧业产值平均为8.06万元,增长196.3%。农业总产值平均由12.31万元增加到24,58万元,增长99。7%;种植业产值下降8.8%,畜牧业产值上升10.7%,农牧业产值比从1:0。39提高到1:0.69。综合治理荒漠草地,减轻了水土流失,缓解农村“三料”俱缺状况。 Experimental farmers from the adjustment of crop production structure and layout, the establishment of production and development of agriculture and animal husbandry, fodder, beans and wheat rotation system, the formation of a stable productivity feed industry. In the course of farming and animal husbandry production activities, they should connect with each other, infiltrate and utilize each other to exert their respective advantages and improve utilization and conversion efficiency of agricultural and livestock products so as to promote economic, social and ecological benefits. Crop cycle can be balanced use of farmland nutrients, water. The average grain yield per mu is 122.3kg, an increase of 98.9%, with a total increase of 75.4% and a large amount of by-products of planting. The average value of agricultural output is 116,700 yuan, an increase of 68.3%. Some photosynthetic products inside and outside the farm raise livestock, herd size from 1210 sheep units to 2,661.2 sheep units, an increase of 119.3%. The average output value of livestock husbandry is 80,600 yuan, an increase of 196.3%. The average output value of agriculture increased from 123,100 yuan to 245,800,000 yuan, up by 99.7%; the output value of planting industry decreased by 8.8%; the output value of livestock husbandry increased by 10.7%; the output value of agriculture and animal husbandry rose from 1: 0.39 to 1: 0.69. Comprehensive treatment of desert grassland, reducing soil erosion, alleviate the rural “three materials” deficiencies.
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