通过几年来的试验研究和生产试验,证明夏甜菜采种是我国甜菜种子生产的良好途径。夏甜菜第一年生长过程受到外界条件的良好影响,明显的提高了母根质量和提高母根繁殖系数。至第二年采种时,不仅能提高种子的质量,而且通过适当密植能显著提高种子产量。适期播种保证夏甜菜有足够的生育期,并通过精细整地做好春季保墒工作,采用优良栽植技术,是保证夏甜菜母根和种株全苗高产的重要关键。 Through years of experimental research and production tests, it is proved that the cultivation of summer beet is a good way for the production of sugar beet seeds in our country. The growth of summer beet in the first year was well influenced by external conditions, which obviously improved the quality of the parent and increased the propagation coefficient of the parent. By the second year of planting, not only can improve the quality of the seeds, but also through the appropriate planting can significantly increase the yield of seeds. Appropriate sowing to ensure that the summer beet has a sufficient growth period, and fine soil preparation by spring soil moisture conservation work, the use of good planting techniques, is to ensure that the summer beet seedlings and seedlings of high yield an important key.