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中文摘要：
青藏高原三江源区是我国生态系统最脆弱的地区和高寒草地生态系统退化最严重的地区。其高寒性、敏感性、脆弱性造就了世界性的生态系统修复、维系与管理难题。从综合生态系统管理（IEM）的角度出发，利用生态学、草地学、畜牧学、土壤学和土壤微生物学等学科交叉优势和试验方法，针对系统植物（生产者）－家畜（消费者）－土壤微生物（分解者）之间互作机制及其与环境因子之间的联动过程，围绕草丛与地境界面以及草地与家畜界面，从高寒草甸由顶级至崩溃的退化过程之四个时期和三个阶段，即禾草嵩草草甸- 矮嵩草草甸-高山嵩草草甸-次生裸地以及被动退化阶段－过渡退化阶段－主动退化阶段入手，开展全面、深入和系统的联动试验研究。提出并验证三江源区高寒草甸生态系统被动与主动退化模式。为退化高寒草甸生态系统的修复、维系和管理提供科学依据。
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Aspects of lipid oxidation of meat from free-range broilers consuming a diet containing grasshoppers
Effects of soil resources on species composition, plant diversity, and plant biomass in an alpine me
Fertilization and litter effects on the functional group biomass, species diversity of plants, micro
Changes in plant biomass and species composition of alpine Kobresia meadows along altitudinal gradie
The Use of Herbage N-alkanes as Markers to Estimate the Diet Composition of Yaks on the Qinghai-Tibe
Nutrient composition of four species of grasshoppers from Alpine Grasslands in the Qilian mountain o
A comparative study on urinary purine derivative excretion of yak (Bos grunniens)，cattle (Bos taurus
Morphological adaptations of yak (Bos grunniens) tongue to the foraging environment of the Qinghai-T
Effect of fencing，artificial seeding and abandonment on vegetation composition and dynamics of ‘Blac
Changes in plant diversity，biomass and soil C，in alpine meadows at different degradation successiona
Methane emissions from yak (Bos grunniens) steers grazing or kept indoors and fed diets with varying
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