Bilotta G S, Brazier R E, Haygarth P M. The impacts of grazing animals on the quality of soils, vegetation, and surface waters in intensively managed grasslands[J].Advances in Agronomy, 2007, 94(2): 237-280.
Moyo B, Dube S, Lesol M, et al. Herbaceous biomass, species composition and soil properties of key grazing patches in coastal forest thornveld and two grassland types of the Eastern Cape province, South Africa[J]. African Journal of Range and Forage Science, 2010, 27(3):151-162.
[5]
Hobbie S E.Effects of plant species on nutrient cycling[J].Trends in Ecology & Evolution, 1992, 7(10): 336-339.
Sternberg M, Gutman M, Perevolotsky A, et al.Vegetation response to grazing management in a Mediterranean herbaceous community: a functional group approach[J].Journal of Applied Ecology, 2000, 37(2):224-237.
[8]
Shaun R, Gregory P, Izak P. Spatial patterns in the effects of fire on savanna vegetation three-dimensional structure[J].Ecological Applications, 2012, 22(4):2110-2121.
[9]
Thomas J. Examination of interaction effects of multiple disturbances on an arid plant community[J].The Southwestern Naturalist, 2003, 48(4):481-490.
Li Wei, Huang Hai-Zhou, Zhang Zhi-Nan, et al. Effects of grazing on the soil properties and C and N storage in relation to biomass allocation in an alpine meadow[J].Journal of Soil Science and Plant Nutrition, 2011, 11(4):27-39.
