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高寒地区不同行距与播种量对青海中华羊茅产量的影响
引用本文:莫玉花. 高寒地区不同行距与播种量对青海中华羊茅产量的影响[J]. 青海草业, 2009, 18(1): 8-10,20
作者姓名:莫玉花
作者单位:青海省铁卜加草原改良试验站,青海,共和,813000
摘    要:合理密植是青海中华羊茅稳产、高产的有效措施,在高寒牧区种植青海中华羊茅作为牧草利用。以行距20cm、播种量15kg/hm^2最为适宜,作为收种田,以行距30cm、播种量10kg/hm^2最为适宜。随着行距、播种量增大,由于单位面积上的植株密度增大,易形成坚硬的草皮,影响通气透水性能,造成退化。

关 键 词:青海中华羊茅  行距  播种量  产量

EFFECT YIELD OF QINGHAI FESTUCA SFNENSIS KENG IN DIFFERENT SOWING SEEDS AND SOWING SEEDS MEASURES IN ALIPNIE AREA
MO Yu-hua. EFFECT YIELD OF QINGHAI FESTUCA SFNENSIS KENG IN DIFFERENT SOWING SEEDS AND SOWING SEEDS MEASURES IN ALIPNIE AREA[J]. Qinghai Prataculture, 2009, 18(1): 8-10,20
Authors:MO Yu-hua
Affiliation:Improved Grassland Station of Tiebujia in Qinghai Province;Gonghe Qinghai 813000;China
Abstract:he rational close planting is the Qinghai Fostuca sinonsis kong stable production,the high production effective action,plants the Qinghai F:ostuca sinonsis kong in the high and cold pastoral area to take the forage grass use,by row spacing 20cm,sowing seeds measures 15kg/hm2 to be suitable,the achievement receives farms,by row spacing 30cm,sowing seeds measures 10kg/hm2 to be suitable.From grows the fourth year start,along with the row spacing,the sowing seeds quantity increases,because in the unit area thi...
Keywords:Qinghai Festuca sinonsis kong  Row spacing  Sowing seeds measures  Yield  
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