نتایج جستجو برای: available phosphorus

تعداد نتایج: 607943  

Journal: :Global Ecology and Biogeography 2023

Aim Arbuscular mycorrhizal fungi (AMF) are widely distributed soil organisms that play critical roles in ecosystem functions. However, little is known about their global distribution and the underlying mechanisms. Here, we aimed to explore pattern key predictors of AMF diversity abundance at scale. Location Global. Time Period 1987–2022. Major Taxa Studied fungi. Methods We investigated scale b...

Journal: :پژوهش های خاک 0
طاهره رئیسی دانشجوی سابق دکتری گروه علوم خاک، دانشکده کشاورزی، دانشگاه شهرکرد علیرضا حسین پور استاد گروه علوم خاک، دانشکده کشاورزی، دانشگاه شهرکرد

rhizosphere has different chemical and biological properties from the bulk soil. information about phosphorus (p) availability in the rhizosphere soils treated with municipal sewage sludge (mss) is limited. therefore, the objectives of this research were to evaluate the rhizospheric effects of wheat (triticum aestivum l.) on phosphorus availability and biological properties in 10 calcareous soi...

2017
Elliott Ronald Dossou-Yovo Idriss Baggie Justin Fagnombo Djagba Sander Jaap Zwart

Inland valleys are becoming increasingly important agricultural production areas for rural households in sub-Saharan Africa due to their relative high and secure water availability and soil fertility. In addition, inland valleys are important as water buffer and biodiversity hot spots and they provide local communities with forest, forage, and fishing resources. As different inland-valley ecosy...

Journal: :Water environment research : a research publication of the Water Environment Federation 2007
Chi-hsu Hsieh Allen P Davis Brian A Needelman

This study investigated the effectiveness of bioretention as a stormwater management practice using repetitive bioretention columns for phosphorus removal. Bioretention media, with a higher short-term phosphorus sorption capacity, retained more phosphorus from infiltrating runoff after 3 mg/L phosphorus loading. A surface mulch layer prevented clogging after repetitive total suspended solids in...

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