| 施锌对青花菜产量及品质的影响 |
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| 引用本文： | 张永清,刘世民.施锌对青花菜产量及品质的影响[J].山西师范大学学报,1997,11(3):39-43. |
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| 作者姓名： | 张永清 刘世民 |
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| 作者单位： | 山西职业师范专科学校 |
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| 摘 要： | 青花菜施锌研究表明.在施用氮、磷、钾肥的基础上,施用锌肥能显著提高青花菜的产量,并使其品质得到明显改善,表现为NO_3—N含量明显降低而叶绿素、V_c及体内锌含量显著增加.在本试验条件下,以每667m~2施用硫酸锌4kg处理青花菜产量最高.
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| 关 键 词： | 青花菜 锌肥 产量 品质 |
Effect of Zinc Fertilization on Yield and Quality of Broccoli |
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| Zhang Yongqing Liu Shiming.Effect of Zinc Fertilization on Yield and Quality of Broccoli[J].Journal of Shanxi Teachers University,1997,11(3):39-43. |
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| Authors: | Zhang Yongqing Liu Shiming |
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| Institution: | Zhang Yongqing Liu Shiming |
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| Abstract: | The experiments were carried out to study the effects of Zn fertilizer on yield and quality of broccoli. The results show that based on N, P and K fertilization, application of Zn fertilizer, signlicantly increased the content of chlorophyll, Vc, and Zn; decreased nitrate content sharply. Therefore the broccoli yield and quality can be enhanced signficantly. Under the condition of this experiment, the optimum zinc sulfate application quantity was 4kg/667m2. |
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| Keywords: | Broccoli Zn fertilizer Yield Quality |
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