Popular pastoral species, Buffel grass (Cenchrus ciliaris) is receiving long overdue attention
as an invasive weed that poses serious threats to biodiversity conservation worldwide. Most …

生态化学计量学(ecological stoichiometry) 是研究生物系统能量和化学元素(主要如C, N 和P 等)
**衡的科学, 为研究元素在生物地球化学循环和生态过程中的计量关系和规律提供了一种综合 …

Savanna covers about two-thirds of Africa, with forage quantity and quality being important
factors determining the distribution and density of wildlife and domestic stock. Testing …

Global nitrogen deposition is significantly altering the carbon (C), nitrogen (N) and
phosphorus (P) stoichiometry in terrestrial ecosystems, yet how N deposition simultaneously …

Buffel grass (Cenchrus ciliaris L.) has invaded extensive areas of arid and semi-arid
Australia following its introduction as a pasture species and for erosion control. It has been …

Long-term fire experiments in savannnas are rare, given the difficulties and demands of
operation. Controlled fire experiments date from colonial times in West Africa, although the …

The potential resorption of substantial amounts of nutrients from all vegetative organs of
plants has large implications for the plant nutrient economy and for biogeochemical cycles …

Prescribed burning is widely used land management strategy to reduce the risks of wildfire
and to achieve a wide range of ecological, economic, and societal benefits. However, it can …

Soybean production under maize–soybean relay-intercrop** system (MSICS) is
vulnerable to shading. A study was initiated to investigate the effects of three sowing-times …

A review of literature shows that both fire and invasive species may cause changes in
biological, chemical, and physical properties of desert soils. Although soil may recover from …