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“保豌一号”,我县一九六四年引进试种。前几年多在棉田、玉米、地瓜等春作物行间套种,一般亩产一二百斤,纯播三四百斤,高产地块也不过六百斤。庄疃公社戚家街大队,根据“保豌一号”秸棵小、荚子少、籽粒大,成熟早,需肥需水比较集中等特点,进行畦播密植试验,连年获得高产。一九七二年第一生产队科研小组,五亩试验田,平均亩产六百零六斤,其中一亩丰产田,高达八百七十五斤。一九
“Paul peas first”, my county introduced in 1964 trial planting. A few years ago more cotton fields, corn, sweet potatoes and other spring intercropping intercropping, the general mu produce one or two hundred catties, pure sow three hundred jin, high yield land but also six pounds. According to the characteristics of “Bao-pei No. 1”, such as small straw, small pods, large kernels, early maturity and relatively concentrated fertilizer and water demand, the Qijiajie Brigade in Zhuangtao commune conducted sowing and close planting experiments and obtained high yields in successive years. In 1972, the first production team of scientific research group, five acres of experimental field, an average of 600 kg, of which one acre of high yield field, up to 875 kg. One nine