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一、产量结构。亩产150～200公斤,亩留苗1.4～2万株,单株荚数14.8～35.7个,单株粒数40.1～89.2粒,百粒重18～21克。高产形态指标:留苗均匀,整齐早发,中后期植株健壮。品种以冀豆四号、冀豆七号、冀豆九号为宜。 二、整地施肥。麦收后采用带茬播种、灭茬播种、耕翻播种三种方法,其产量差异不显著。从夏播特点及耕作条件
First, the output structure. The yield per mu is 150-200 kg, and the acreage is 1.4-2000 mu. The number of pods per plant is 14.8-35.7. The grain weight per plant is 40.1-89.2 and the weight is 18-21 grams. High-yielding morphological indicators: Liao Miao uniform, neat and early-onset, mid-late plant robust. Jidou on the 4th varieties, Ji beans on the 7th, Ji beans on the 9th is appropriate. Second, soil preparation and fertilization. After the wheat is harvested, three methods of seeding with stubble, stubble planting and tillage turning and sowing are adopted. The yield difference is not significant. From the summer sowing characteristics and farming conditions