The three most important nutrient cycles are the Nitrogen cycle, the Carbon cycle, and the one we are going to talk about today, the Phosphorus cycle. 选项分析: 在lecture 的开头教授提到有些营养元素在自然界中的量不多,主要靠循环来得到充分利用,借此引出了 nutrient cycle 这个概念,并且全文接下来都...
Microbially mediated processes in the phosphorus cycle forge a critical link between the geosphere and biosphere by assimilating phosphorus within biological molecules and contributing to chemical transformations of phosphorus in the environment. Besides acting as living reservoirs of phosphorus, microbes also...
必应词典为您提供phosphorus-cycle的释义,un. 磷循环; 网络释义: 磷素循环;磷酸循环;
必应词典为您提供phosphoruscycle的释义,un. 磷循环; 网络释义: 硫循环磷循环;
外部播放此歌曲> SØS Gunver Ryberg - Phosphorus cycle 专辑:Spine 歌手:SØS Gunver Ryberg 还没有歌词哦
Phosphorus Cycle Encyclopedia of Ocean Sciences Reference work2001,Encyclopedia of Ocean Sciences K.C.Ruttenberg Explore book Introduction The globalphosphorus cyclehas four major components: (i) tectonic uplift and exposure of phosphorus-bearing rocks to the forces of weathering; (ii) physical erosion ...
Phosphorous is a crucial nutrient for plants and animals. The phosphorus cycle refers to the biogeochemical cycle by which phosphorous moves through the biosphere, hydrosphere, and lithosphere.
agenetic pore 正在翻译,请等待... [translate] a路上小心点儿? On road careful spot?[translate] aIt's about two hours ride from my home to that school 它是大约二个小时乘驾从我的家到那所学校[translate] aPhosphorus cycle 磷周期[translate]...
So humans can play a role in the first part of the phosphorus cycle—the breaking down of rocks and the spreading of phosphorus into the soil—by speeding up the rate at which this natural process occurs, you see?Now … after the phosphorus is in the soil, plants grow, they use ...
PhosphorusCycle Phosphorusexistsinmanydifferentformsin soil.Forpracticalpurposes,wecangroup thesesourcesintofourgeneralforms:(1) plantavailableinorganicP,andthreeforms whicharenotplantavailable:(2)organicP, (3)adsorbedP,and(4)primarymineralP.The PcycleinFigure1showsthesePformsand ...