不同放牧強(qiáng)度對西烏珠穆沁旗草甸草原的影響.pdf

1、內(nèi)蒙古農(nóng)業(yè)大學(xué)碩士學(xué)位論文不同放牧強(qiáng)度對西烏珠穆沁旗草甸草原的影響姓名：常青申請學(xué)位級別：碩士專業(yè)：農(nóng)業(yè)推廣草業(yè)指導(dǎo)教師：韓國棟20081001EffectsofDifferentGrazingIntensitiesintheMeadowSteppeofWestWuzhumuqinBannerAbstractAccdingtotheutilizationofnaturalgrasslconflictoffagesupplyanimald

2、emtheovergrazingoneofscientificgrasslmanagementapproacheswererecommendedinthispaper.Onthebasisofoneranchthestingcropsofdifferentgrazingstagesweremeasuredinonerangesite.Thedatawereusedtoclassifytherangeconditiontodetermin

3、ethestockingrate.Atthesametimeglobalpositioningsystemadministrationmaptopographymapwereusedtoidentifytherangesitethelivestocknumberwasdeterminedaccdingtothestockingrateindifferentgrazingstagesindertobalancethefagesupplya

4、nimaldem.Finallytheranchmanagementplanisprovidedtopromotethesustainabledevelopmentofgrasslhusbryinthisarea.Keywds:Stockingrate；Rangecondition；Rangesite；RangemanagementDirectedby:Prof.HanGuodongApplicantfMasterdegree:Chan