Phosphorus can be transported through the environment in soluble forms and also in association with sediment (Haygarth and Jarvis, 1999). However, as well as being a carrier for P, sediment can itself directly contribute to silting of gravel bed rivers, undermining breeding of salmonids and ...
Stands of groundnut ( Arachis hypogaea L. cv. Kadiri-3) were grown in controlled environment glasshouses at mean atmospheric CO 2 concentrations of 375 or... SC Clifford,IM Stronach,CR Black,... - 《Physiologia Plantarum》 被引量: 99发表: 2000年 Effect of organic manure, phosphorus and ...
Climate change interacts with the sources and cycling of contaminants, such as radionuclides, in the environment. In this review, we discuss the implications of climate change impacts on existing and potential future sources of radionuclides associated with human activities to the marine environment. T...
and irreversible nutrient depletion. We show here that inputs of elements from the atmosphere can sustain the productivity of Hawaiian rainforests on highly weathered soils. Cations are supplied in marine aerosols and phosphorus is deposited in dust from central Asia, which is over 6,000 km ...
It is well known that phosphorus (P) in streams, rivers and lakes contributes to eutrophication that can present problems for domestic and industrial water use, as well as for recreational use and ecological status. This represents one o... PM Haygarth - 《Science of the Total Environment》 ...
Contributions from all alternative sources can also provide only 5% or less of the required nitrogen when produced in the gulf region. For phosphorus in ... Christina,E.,Canter,... - 《Applied Energy》 被引量: 17发表: 2015年 Role of Oceanic and Land Moisture Sources and Transport in the...
Science of the Total EnvironmentMockler, E.M., Deakin, J., Archbold, M., Daly, D., Bruen, M., submitted Sources of nitrogen and phosphorus emissions to Irish rivers and coastal waters: estimates from a nutrient load apportionment framework....
污染源分“点源”和“非点源”(non-point sources)两类。但只有“点源”受NPDES的规制。 www.riel.whu.edu.cn|基于4个网页 2. 非点源的 ...型的空气污染耦合,损害了整个欧洲的森林。海洋污染,尤其是来自非点源的(non-point sources),污染了地中海和世界上 … ...
Domestic wastewater and agricultural activities are important sources of nutrient pollutants such as phosphorus and nitrogen. Upon reaching freshwater, these nutrients can lead to extensive growth of harmful algae, which results in eutrophication. Many C
In contrast, the current prevailing view of marine ecosystems is that methylphosphonate (MPn) is the main precursor of CH4production under oxic conditions—particularly in phosphorus (P)-stressed ecosystems such as the open ocean6,16. MPn is the simplest form of organic carbon (C)-P bonded comp...