畜牧与饲料科学
畜牧與飼料科學
축목여사료과학
ANIMAL HUSBANDRY AND FEED SCIENCE
2012年
1期
26-28
,共3页
王伊拉图%殷国梅%依如%赵金花%斯王%巴雅斯胡良
王伊拉圖%慇國梅%依如%趙金花%斯王%巴雅斯鬍良
왕이랍도%은국매%의여%조금화%사왕%파아사호량
草原利用%限时放牧%自由放牧
草原利用%限時放牧%自由放牧
초원이용%한시방목%자유방목
utilization of grassland%limiting time grazing%freedom grazing
在内蒙古鄂尔多斯市鄂托克前旗绒山羊增绒示范区进行限时放牧对草原利用的影响研究表明,限时放牧区与自由放牧区相比,植被平均高度增加5cm左右,盖度提高12%左右,密度增加40株/m2,地上生物量增加20%～40%。
在內矇古鄂爾多斯市鄂託剋前旂絨山羊增絨示範區進行限時放牧對草原利用的影響研究錶明,限時放牧區與自由放牧區相比,植被平均高度增加5cm左右,蓋度提高12%左右,密度增加40株/m2,地上生物量增加20%～40%。
재내몽고악이다사시악탁극전기융산양증융시범구진행한시방목대초원이용적영향연구표명,한시방목구여자유방목구상비,식피평균고도증가5cm좌우,개도제고12%좌우,밀도증가40주/m2,지상생물량증가20%～40%。
The studies on the effects of limiting time on the utilization of grassland in the thickening demonstration region of cashmere goat in Ordos City of Inner Mongolia showed that the average height of vegetation in the limiting time grazing region increased 5 cm, the coverage increased 12%,the density increased 40 plants/m2 and the overground biomass increased by 20%-40%, compared with that in freedom grazing region.
