“八五”期间，对豌豆的落花落荚、花芽分化及栽培技术进行了研究，结果表明，影响豌豆落花落荚的主要原因是品种、栽培技术和不利的气象因子；豌豆的花芽分化期为六期，花芽分化的进程、所需的有效积温，不同品种间则有较大的差异；豌豆栽培技术主要有合理施肥、适宜密植、选用良种、适期播种和加强田管。 During the “Eighth Five-Year Plan” period, peas were planted and their flower buds were differentiated and their cultivation techniques were studied. The results showed that the main reasons that affected the pea fall and fall pods were varieties, cultivation techniques and unfavorable meteorological factors. The flower bud differentiation period Sixth, the process of flower bud differentiation, the required effective accumulated temperature, there is a big difference between different varieties; pea cultivation techniques are reasonable fertilization, suitable for close planting, selection of elite, sowing and strengthening of the field pipe.