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玉林县北市公社人多田少,全社共有42345人,水田18557亩,平均每人仅有水田四分左右。1973年引种广东兴宁蚕豆后,种植面积逐年扩大,近两、三年种植面积占水田总面积的40%左右,形成了稻—稻—蚕豆一年三熟耕作制,蚕豆亩产由初种时的八、九十斤提高到一百多斤,1981年春收蚕豆7849亩,总产108万斤,平均亩产达137.7斤。同时涌现出一批产量较高的大队,生产队和高产田块。如院垌大队1981年春收1092
There are 42,345 people in the commune and a total of 18,557 mu of paddy fields. The average number of paddy fields per person is only about four. After the introduction of broad bean in Xingning, Guangdong Province in 1973, the planting area expanded year by year, and the cultivated area in the past two or three years accounted for about 40% of the total paddy field, forming a three-year farming system of rice-rice-broad bean per year, Eighty and ninety pounds were raised to over one hundred kilos. In 1981, 7849 acres of broad beans were harvested, with a total output of 1.08 million kilograms. The average yield per mu reached 137.7 kilos. At the same time, a number of high-yielding brigades, production teams and high-yield plots emerged. For example, the brigade brigade in spring 1981 received 1092