نتایج جستجو برای: nutrient cycling
تعداد نتایج: 98548 فیلتر نتایج به سال:
Proper cellular functioning requires that cellular machinery behave in a spatiotemporally regulated manner in response to global changes in nutrient availability. Mounting evidence suggests that one way this is achieved is through the establishment of physically defined gradients of O-GlcNAcylation (O-linked addition of N-acetylglucosamine to serine and threonine residues) and O-GlcNAc turnover...
Salt marshes provide many key ecosystem services that have tremendous ecological and economic value. One critical service is the removal of fixed nitrogen from coastal waters, which limits the negative effects of eutrophication resulting from increased nutrient supply. Nutrient enrichment of salt marsh sediments results in higher rates of nitrogen cycling and, commonly, a concurrent increase in...
Nutrient resorption processes in the plants infected by pathogen remain poorly understood. Huanglongbing (HLB) is a destructive disease of citrus. HLB-pathogen 'Candidatus Liberibacter asiaticus' grows specifically in the phloem of hosts and may cause problems in the plant vascular system after infection. Therefore, it brings a great concern about the phloem nutrient transport and nutrient intr...
We estimated the net exchange of nitrogen and phosphorus species using core incubations under light dark conditions in estuarine lakes that are aquatic interface between freshwater Everglades marine Florida Bay. These adjacent shallow water Bay environments sites where restoration hydrological flows will likely have largest impact on salinity. Sediment respiration, measured by oxygen uptake, av...
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