矮生菜豆属豆科一年生自花授粉作物。春秋两季均可采种。为了加快种子繁殖速度或适当利用茬口,近几年对冀芸豆2号进行了大面积秋季采种,取得了亩产100多公斤的较高产量。秋季采种应注意以下几个技术环节。 1.精细整地施足底肥采种田应选择地势高燥、排水方便的地块,并注意不要与豆科作 Leguminosae Leguminosae annual self-pollinating crops. Spring and autumn can be seeding. In order to speed up the rate of seed multiplication or make proper use of stubble, a large area of ​​autumn harvesting has been conducted on Hebei Kidney bean No. 2 in recent years and a high output of more than 100 kilograms per mu has been obtained. Fall seeds should pay attention to the following technical aspects. 1. The fine soil preparation plantation should be used to select the topography of high fertility, drainage and convenient plots, and be careful not to work with beans