Results 31 to 40 of about 761,011 (155)
Functional Ecology, Volume 40, Issue 7, Page 2128-2142, July 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Soil organic nitrogen (SON) transformation is critical for global nutrient cycling and ecosystem productivity, yet how its responsiveness to climate change differs across diverse land use types remains poorly resolved.
Xinyi Yang +10 more
wiley +1 more source
Functional Ecology, Volume 40, Issue 7, Page 2221-2236, July 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Anthropogenic nitrogen (N) deposition is a major driver of global change. However, its effects on the developmental plasticity of plant nutrient strategies remain poorly understood.
Quan Li +11 more
wiley +1 more source
Shuitu Baochi Xuebao, 2005 通过室内模拟培养和大豆盆栽土培生物模拟试验，研究了磷细菌溶解磷酸钙的能力及在北方石灰性土壤上施用磷细菌肥对土壤磷素转化的影响。试验结果表明：磷细菌菌株具有较强溶解磷酸钙的能力，磷酸钙的溶出率从第1天的2．80％提高到第8天的22．00％。在贫速效磷和富难溶性磷土壤上施用溶磷细菌肥有利于土壤中难溶态的Ca10-P和缓效态Ca8-P含量下降，促使土壤中Ca2-P和Al-P的含量增加，从而使土壤中有效磷含量增加。而对于富速效磷的土壤，无论施菌肥与否对土壤中各种形杰的无机磷绢分基本没有影响．
周鑫斌 洪坚平 谢英荷
doaj +2 more sources
Shuitu Baochi Xuebao, 2011 选用天然风化煤和pH 3.63的酒厂废弃物酒糟、MV菌剂为活化剂,与PB、PC微晶化磷矿粉在30℃下发酵研究对枸溶性磷的活化效果。结果表明,MV菌剂促进微晶磷矿粉有效P的溶解,且磷矿粉变细解磷效果增强;酒糟、风化煤促进微晶磷矿粉有效磷的溶解;MV菌条件下的酒糟、风化煤有利于微晶磷矿粉的活化,有效磷含量在25d达最高;酒糟对微晶磷矿粉的活化效应2∶1>1∶1,25d枸溶性磷J6、J8、J2和J4分别比对照J净增长了1.63%,1.42%,1.32%及1.22%;MV菌条件下风化煤参与的发酵,25d处理F6、
李美清 +5 more
doaj
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Nickel oxide (NiO)‐based electrodes with high theoretical specific capacitance can effectively increase the energy density of supercapacitors—the key factor limiting their practical deployment. However, several issues still restrict the production of advanced NiO‐based electrodes.
Ya‐Min Feng +10 more
wiley +1 more source
四川大学学报. 自然科学版, 2002 以矿石磷为唯一磷源 ,培养 3种藻类植物 ,应用钼蓝比色法测定 3种藻类从矿石磷中转化释放出来进入培养基的有效磷 ,应用灼烧法测定 3种藻类生物量 .分别以培养基的有效磷浓度和单位干重藻体所释放出来的有效磷量来表示他们的转化利用程度 ,结果表明 ,3种藻类植物都具有转化利用释放磷的作用 .但沙角衣藻较颤藻和栅藻的作用更强 ,能以较少的生物量释放出更多的有效磷 ,有较大的实用价值 .
卿人韦, 唐东山, 傅华龙
doaj
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT The urgent environmental crisis caused by polyethylene terephthalate (PET) waste necessitates efficient upcycling strategies. Herein, we establish a novel pathway to transform waste PET plastic into a high‐performance catalytic material for mediating the oxygen evolution reaction (OER). Through a one‐step hydrothermal process, waste PET serves
Xin Wang +5 more
wiley +1 more source
Shuitu Baochi Xuebao, 2016 为探索长江上游稻油轮作系统减少农田磷素流失和有效提高磷肥利用率的最佳施肥模式，降低磷对水体富营养化的影响，采用长期田间定点试验并结合室内试验分析，研究了化肥配施猪粪和水稻秸秆还田对紫色土磷肥效应及磷素迁移的影响。结果表明：在常规作物施肥基础上配合施用有机肥，适当减少化学磷肥施用量，对作物产量没有显著的减产效应，且能在一定程度上减少农田磷素损失，提高磷肥利用率。水稻磷肥利用率总体表现为常规施磷量减20%+猪粪有机肥（MDP）＞常规施磷量减20%+秸秆还田（SDP）＞常规施肥+猪粪有机肥（MP）＞常规施肥 ...
韩晓飞, 谢德体
doaj
Functional Ecology, Volume 40, Issue 6, Page 1725-1739, June 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Root exudates play a key role as signals and nutrients in mediating plant–microbe communication. However, critical knowledge gaps remain regarding how root exudates mediate soil–microbe–plant interactions to regulate crop yield under long‐term straw mulching combined ...
Jiajie Song +7 more
wiley +1 more source
~(31)P NMR与HPLC联用筛选高效有机磷降解细菌 [PDF]
, 2005 从有机磷农药污染地区分离到 14株具有高效甲胺磷降解活力的细菌 ,并用HPLC对其降解效率进行分析 ,发现一周内降解率最高达 74 % .采用3 1PNMR对其降解产物进行了同步监测 ,发现其降解产物不同 ,其中有三株可以把甲胺磷代谢成磷酸 ...
路杨 +5 more
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