山西省甜菜采种基地,地处北部的忻州和雁北地区。采种期间的4～6月,10年9旱,能否适时浇水,关系甜菜种子的丰欠。经多年摸索,欲使甜菜种子丰产,必须抓好以下几次浇水。1.底墒水 甜菜采种母根栽期较早(4月5日前后),母根生根发芽,除必要的水分外,还要求有较高的地温与适当的土壤空气。选二阴地,虽土壤含水足,但地温回升慢,出苗迟,甚至出现烂根。 Shanxi beet seed base, located in the northern part of Xinzhou and Yanbei. 4 to 6 months during planting, 10 years of drought in 9, can timely watering, the relationship between the richness of sugar beet seeds. After years of exploration, want to make the beet seed yield, we must do a good job the following watering. 1. End moisture water beet seed mother planting early (April 5 before and after), root germination of root, in addition to the necessary water, but also requires a higher ground temperature and appropriate soil air. Select two overcast, although soil moisture enough, but the slow temperature rise backwards, emergence late, or even rotten roots.