| 沙化草地改良引种试验 |
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| 引用本文： | 马廷选,王天河,宁德年.沙化草地改良引种试验[J].草业科学,2007,24(5):45-47. |
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| 作者姓名： | 马廷选 王天河 宁德年 |
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| 作者单位： | 古浪县草原工作站,甘肃,古浪,733100;古浪县草原工作站,甘肃,古浪,733100;古浪县草原工作站,甘肃,古浪,733100 |
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| 基金项目： | 甘肃省农牧厅“天然草原保护和建设”项目(2002345) |
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| 摘 要： | 在古浪县腾格里沙漠南缘沙化草地,对花棒Hedgsarum scoparium、白沙蒿Artemisia sphaerocephala、柠条Caragana korshinskii等7个品种不施肥、不灌溉进行引种试验。生育期、株高、产草量、返青率、成活率、夏季生长状况等指标表明,白沙蒿、驼绒藜C.latens、柠条、花棒4个品种是改良沙化草地的优选品种。
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| 关 键 词： | 腾格里沙漠南缘 改良 沙化草地 引种试验 |
| 文章编号： | 1001-0629（2007）05-0045-03 |
| 收稿时间： | 04 3 2006 12:00AM |
| 修稿时间： | 2006-04-03 |
Introduction experiment of forage for sandy grassland improvement |
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| MA Ting-xuan,WANG Tian-he,NING De-nian.Introduction experiment of forage for sandy grassland improvement[J].Pratacultural Science,2007,24(5):45-47. |
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| Authors: | MA Ting-xuan WANG Tian-he NING De-nian |
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| Institution: | Gulang Grassland Working Station;Gulang 733100;China |
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| Abstract: | Seven species including Hedgsarum scoparium,Artemisia sphaerocephala,Caragana korshinskii were introduced to sandy grassland close to Tengri Desert in Gulang County;experiment on different fertilization and irrigation was conducted.Screening of days to maturity,plant height,biomass yield,re-growth rate and growth performance in summer indicated that A.sphaerocephala,C.latens,C.korshinskii and H.scoparium were the 4 species best suitable for sandy grassland improvement. |
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| Keywords: | southern edge of Tengri Desert improvement sandy grassland introduction experiment |
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