The effect of five N levels on root yield and sugar content and production of sugar was studied with one beet variety, in order to select the best N level for high yield and high sugar content.
本试验主要是研究同一甜菜品种在五种氮素水平处理下对甜菜的块根产量、含糖率、产糖量的影响，寻求获得高产高糖的最佳施用氮素水平。
Vegetables, root, except sugar beet, subgroup 1b.
根类蔬菜，除了甜菜，亚组1b。
The rare earth elements can increase the root yield and sugar content of sugar beet.
稀土能够促进甜菜块根产量和含糖率的提高。
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