| 硼、锌对甘蔗一些生理生化特性及产量、品质的影响 |
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| 引用本文： | 叶燕萍,李杨瑞,李永健,谭强.硼、锌对甘蔗一些生理生化特性及产量、品质的影响[J].亚热带农业研究,2000(2). |
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| 作者姓名： | 叶燕萍 李杨瑞 李永健 谭强 |
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| 作者单位： | 广西大学农学院!广西南宁530005(叶燕萍，李永健，谭强)，广西农科院!广西南宁530007(李杨瑞) |
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| 摘 要： | 甘蔗分蘖期施用硼、锌、硼 +锌 ,都能促进有效茎的形成。分蘖期施锌、锌加硼及大生长期施硼的茎径、茎长、产量均比对照高。前期、伸长期施用硼肥或前期施用锌肥 ,对甘蔗叶片的叶绿素含量、多酚氧化酶、过氧化物酶活性有较大影响。各处理都能提高甘蔗产量 ,前期单施锌和锌加硼处理能够提高甘蔗品质
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| 关 键 词： | 甘蔗 硼 锌 酶活性 产量 品质 |
The effects of boron and zinc on the yield, quality, some physiological and biochemical characters of sugarcane |
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| Abstract: | The experiments of separate soil application of zinc, boron, zinc boron at early tillering stage, and the application of boron at boom growth stage of sugarcane were conducted. The millable stalks were increased by the application of zinc, boron and zinc boron at early tillering stage, respectively. As compared with the control, the treatments of application of zinc, zinc boron at early tillering stage, and boron at boom growth stage increased the stalk diameter and stalk length. All the treatments obviously affected the content of chlorophyll and the activities of polyphenol oxidase and peroxidase, and increased the cane yield. Early application of zinc or zinc boron improved the cane quality. |
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| Keywords: | sugarcane boron zinc enzyme activity yield |
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