摘要
研究了露地越冬采种甜菜生育规律和丰产优质配套技术的要点及其内在联系,得出了甜菜种子生产及下代原料产量和质量上露地越冬比窑藏越冬更为优越的结论,对加速我国中部地区最佳繁殖带(点)甜菜商品种子集约化生产基地建设提出了理论和实践依据及切实可行的建议。
The law of the growth and development of wintering-sugarbeet plant for seeds and the cultivating technique for higher seed yield were studied based on the experiments of farms region in Jiangsu province.And it point out that wintering-sugarbeet seeds were better for sugarbeet yield than silo-storing ones.The suggestion of determination and promoting the base of commercial sugarbeet seeds production were made according to the result of the study. The main contents are as following: Ⅰ.method of study Ⅱ.result and analysis 1.the growth and development law of wintering-sugarbeet plant for seeds 2.the cultivating technique Ⅲ.discussion and suggestion
