机译:特殊部分:问题和前景在中国西部草地农业生态系统。(特殊部分:问题和前景在中国西部草地农业生态系统)。
Soil and Land Systems Group, School of Earth and Environmental Sciences, The University of Adelaide, Roseworthy, SA 5371, Australia.;
Grassland; Population dynamics; Medicago sativasoil fertilityMedicagograzingfarming systemsoil chemical propertiesfungal wiltAgricultural ecosystemsPlant water relationsgrazing landsWater use efficiencypeasant farmingLoess Plateau;
机译:Development of geo-concentrated and continuous areas with special difficulties in Western china: Comprehensive evaluation and regional division