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Position: Home > Articles > Introduction experiment of forage for sandy grassland improvement Pratacultural Science 2007,24 (5) 45-47

沙化草地改良引种试验

作  者:
马廷选;王天河;宁德年
单  位:
古浪县草原工作站
关键词:
腾格里沙漠南缘;改良;沙化草地;引种试验
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。
译  名:
Introduction experiment of forage for sandy grassland improvement
作  者:
MA Ting-xuan,WANG Tian-he,NING De-nian(Gulang Grassland Working Station,Gulang 733100,China)
关键词:
southern edge of Tengri Desert;improvement;sandy grassland;introduction experiment
摘  要:
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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