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自1985年以来,由于粮价上涨,猪粮比价不合理(最低比价降到1:3:5)和农村商品经济的发展,农民经济人均收入水平的提高,富不养猪和养猪积肥与肥地种粮连代关系减弱,化学无机肥逐步取代土杂肥等原因,致使生猪生产连续几年大幅度下降,肉食市场供应出现紧张,货源紧缺,购销价格全面上涨,到了十分严竣的地步. 生猪是我国畜牧业的支柱,是我国副食品经济的骨干商品,猪肉出口还是我国创汇的一项重要来源,生猪生产的好与不好对于国民经济的发展极为密切.因此,正确探讨
Since 1985, due to rising grain prices, unreasonable price competition of pigs and grains (the lowest ratio is reduced to 1: 3: 5) and the development of rural commodity economy, per capita income of farmers has risen. The relationship between the fattening grain and even the weakening of the generation, the chemical and inorganic fertilizers gradually replacing the earthly hybrid fertilizer and other reasons, resulting in a substantial decline in the production of pigs for several years, the tight supply of meat markets, shortages of supply, purchase and sale prices rose to a very serious point Hogs are the mainstay of animal husbandry in our country, the backbone commodity of our country ’s food economy, the export of pork or an important source of foreign exchange earnings in our country. The good and bad pig production is very close to the development of national economy.