| 雪凝灾后厩肥和尿素对新植鸭茅鲜草产量的影响 |
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| 引用本文： | 陈瑞祥,赵明坤,罗天琼,莫本田,卢学丽. 雪凝灾后厩肥和尿素对新植鸭茅鲜草产量的影响[J]. 草业科学, 2009, 26(10): 131-133 |
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| 作者姓名： | 陈瑞祥 赵明坤 罗天琼 莫本田 卢学丽 |
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| 作者单位： | 贵州省草业研究所,贵州,独山,558200;贵州省草业研究所,贵州,独山,558200;贵州省草业研究所,贵州,独山,558200;贵州省草业研究所,贵州,独山,558200;贵州省草业研究所,贵州,独山,558200 |
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| 基金项目： | 贵州省科技攻关计划"黔科合NY字[2008]3047号"，贵州省农业动植物育种专项"黔农育专字[2007] 031号" |
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| 摘 要： | 2007－2008年进行了厩肥和尿素配合施用对新植鸭茅Dactylis glomerata栽培草地鲜草产量的影响研究，结果表明，在经历了2008年年初持续20多天雪凝灾害之后，6个厩肥和尿素处理组合的鲜草产量差异显著，施厩肥30 000 kg/hm2与施尿素75、175、275 kg/hm2的处理组合的鲜草产量均极显著高于对照，厩肥施用量30 000 kg/hm2的处理组合鲜草产量较高，其中，鲜草产量最高的施肥组合为厩肥30 000 kg＋尿素175 kg/hm2，而最经济的施肥组合应该是厩肥30 000＋尿素75 kg/hm2。
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| 关 键 词： | 雪凝灾害 厩肥 尿素 鸭茅 鲜草产量 |
Impact of manure and urea on the fresh yield of Dactylis glomerata after snow disaster |
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| CHEN Rui-xiang,ZHAO Ming-kun,Luo Tian-qiong,Mo Ben-tian,LU Xue-li. Impact of manure and urea on the fresh yield of Dactylis glomerata after snow disaster[J]. Pratacultural Science, 2009, 26(10): 131-133 |
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| Authors: | CHEN Rui-xiang ZHAO Ming-kun Luo Tian-qiong Mo Ben-tian LU Xue-li |
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| Affiliation: | CHEN Rui-xiang,ZHAO Ming-kun,Luo Tian-qiong,Mo Ben-tian,LU Xue-li(Prataculture Institute of Guizhou Province,Dushan 558200,China) |
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| Abstract: | The impact of manure and urea on the fresh yield of Dactylis glomerata after snow disaster was studied in 2007 and 2008. The results showed that the fresh yields among 6 manure and urea treatments were significant different after 20 days snow disaster. The yields of manure treatment (30 000 kg/hm2) and urea treatments (75 kg, 175 kg, 275 kg) were significant higher than the control. The fresh yield in the treatment of manure (30 000 kg/hm2) + urea (175 kg/hm2) was the highest. And the economic fertilization formula was 30 000 kg/hm2 of manure + 75 kg/hm2 of urea. |
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| Keywords: | snow disaster manure urea Dactylis glomerata fresh yield |
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