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| 密植桑园桑树营养特性的研究简报 | |
| 引用本文： | 赵卫国 蒋勤文. 密植桑园桑树营养特性的研究简报[J]. 蚕桑通报, 1999, 30(3): 28-29 |
| 作者姓名： | 赵卫国 蒋勤文 |
| 作者单位： | [1]中国农科院桑研所 [2]安徽濉溪县农经委多经办 |
| 摘 要： | 通过对密植桑园不同密度下不同品种桑叶营养含量分析表明，氮和可溶性糖的含量随密度提高而提高，而磷与钾的吸收则相反，同一密度下不同品种桑叶养分也有差异。 |
| 关 键 词： | 桑树 密植 品种 营养 |
Studies on the Nutrition Characteristics of Mulberry Trees in the Densely Planted Mulberry Field |
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| Zhao Weiguo. Studies on the Nutrition Characteristics of Mulberry Trees in the Densely Planted Mulberry Field[J]. Bulletin of Sericulture, 1999, 30(3): 28-29 | |
| Authors: | Zhao Weiguo |
| Abstract: | The contents of nitrogen and soluble carbonhydrate are increased with the density of mulberry trees for various mulberry varieties in the densely planted mulberry field,but it is contrary for the contents of potassium and phosphorous. There is also difference among various mulberry varieties with same density. |
| Keywords: | Mulberry tree dense planting variety nutrition |
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