关键词
grasslandsgrazinghuman activitymagnesiumnational parksnitrogennutrient contentovergrazingpotassiumprotectionsavannassodiumsoil degradationspecies diversityspecies richnessvegetationvegetation managementCaryophyllaceaeCenchrus ciliarisChenopodiaceaeFabaceaeStipagrostis plumosaFabalesdicotyledonsangiospermsSpermatophytaplantseukaryotesCaryophyllalesCenchrusPoaceaeCyperalesmonocotyledonsAfricaStipagrostisNorth AfricaArgyrolobiumArgyrolobium uniflorumGymnocarpos decanderHammada schmittianapasturingprotected areasStipagrostis ciliata.
发布时间
2013-11-20
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Pakistan Journal of Botany
1501-1510页
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