| 施肥对高羊茅草坪越夏的影响 |
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| 引用本文： | 江海东,孙小芳,曹卫星. 施肥对高羊茅草坪越夏的影响[J]. 植物资源与环境学报, 2000, 9(4): 44-47 |
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| 作者姓名： | 江海东 孙小芳 曹卫星 |
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| 作者单位： | 南京农业大学农业部作物生长调控重点开放实验室,南京,210095 |
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| 摘 要： | 施用N、K、Ca和杀真菌剂对高羊茅（Festuca arundineces Schreb.cv.Pixie)越夏影响的研究结果表明，施氮肥可以打破高羊茅的夏季休眼，促进植株生长，促进植株对N、K的吸收，增加植株叶绿素含量，提高草坪质量，而不会明显降低草坪草的抗热性。但施氮肥后褐斑病等病害加重，通过喷洒杀真菌剂可控制病害的发生。
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| 关 键 词： | 高羊茅 草坪 施肥 越夏 |
| 文章编号： | 1004-0978(2000)04-0044-04 |
| 修稿时间： | 2000-07-14 |
Effects of fertilization on oversummer of tall fescue |
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| JIANG Hai-dong,SUN Xiao-fang,CAO Wei-xing. Effects of fertilization on oversummer of tall fescue[J]. Journal of Plant Resources and Environment, 2000, 9(4): 44-47 |
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| Authors: | JIANG Hai-dong SUN Xiao-fang CAO Wei-xing |
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| Abstract: | Nitrogen, potassium, calcium and fungicide were used to study the effects of oversummer on tall fescue (?stuca arundineces %Schreb. cv. Pixie). The results suggested that nitrogen could break the summer dormancy of tall fescue, enhance its growth, increase uptake of N and K, increase the content of chlorophyll, accordingly improve turf quality, without significantly decreasing heat tolerance. However, nitrogen aggravated the occurrence of brown patch. Through spraying fungicide, this occurrence could be controlled. |
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| Keywords: | tall fescue turf fertilization oversummer |
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