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甜菜纸筒育苗移栽技术自８０年代引入我国以来，已经在甜菜生产上得到广泛应用，这项技术已成为我国甜菜高产稳产的主要技术措施。但是，随着农业生产水平的提高，其某些环节有待进一步完善。如播种目前仍然是人工点播，劳动效率低，费工费时，而且漏播及点籽过多的现象较...
Sugar beet paper tube seedling transplanting technology since its introduction into our country in the 1980s, has been widely used in the production of sugar beet, this technology has become the main technical measures of high and stable yield of sugar beet in China. However, with the improvement of agricultural production, some aspects of it need to be further improved. Such as sowing is still artificial on-demand, low labor efficiency, labor-intensive and time-consuming, but missed sowing and excessive phenomenon of more seeds ...