Results 1 to 10 of about 75,052 (115)

Elevation-dependent shifts in soil phosphorus forms and phosphorus-solubilizing microbial diversity suggest enhanced bioavailable phosphorus cycling with rising temperatures [PDF]

open access: yesMicrobiology Spectrum
Phosphorus is a crucial nutrient for plant growth, primarily found as insoluble phosphates in soil. The impact of climate change on the phosphorus cycle, particularly through geochemical cycling in forest soils, is underexplored.
Chuifan Zhou   +5 more
doaj   +4 more sources

Behavioral characteristics of phosphorus in sediments according to the forms of phosphorus

open access: yesJournal of Ecology and Environment, 2015
This study investigates the behavioral characteristics and forms of phosphorus in the sediment according to the oxygen condition (aerobic/anaerobic). In the behavioral characteristics analysis, Al-P and Fe-P concentrations were
Tae-hoon Kim   +3 more
doaj   +2 more sources

Non-Classical Spring-to-Summer Phytoplankton Community Reorganization in Liaodong Bay Associated with Shifts in Phosphorus Regime and Nutrient Stoichiometry [PDF]

open access: yesMicroorganisms
In temperate coastal waters, phytoplankton communities often follow a classical seasonal pattern, with diatoms dominating in spring and dinoflagellates becoming more prominent during summer.
Baozhan Liu   +9 more
doaj   +2 more sources

INORGANIC PHOSPHORUS FORMS IN ALLUVIAL AND CALCAREOUS SOILS AS AFFECTED BY DIFFERENT PHOSPHORUS APPLICATION LEVELS AND INCUBATION PERIODS. [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2011
There is a debate concerning the optimum time of phosphorus application under Egyptian soil conditions. For this purpose, a laboratory incubation experiment was carried out at Soils Department, Faculty of Agriculture, Mansoura University to determine the
M. A. Elsherpiny   +2 more
doaj   +1 more source

Quantifying Phosphorus Leaching Loss from Mollisol with Organic Amendments

open access: yesAgronomy, 2022
The phosphorus (P) leaching from continuous fertilization is generally neglected in mollisol. The in situ leaching loss of phosphorus (P), especially dissolved organic P, is poorly quantified under organic amendments given its potential environmental ...
Hongyan Wang   +8 more
doaj   +1 more source

Accumulation of Labile P Forms and Promotion of Microbial Community Diversity in Mollisol with Long-Term Manure Fertilization

open access: yesAgronomy, 2023
Soil phosphorus (P) can be divided into inorganic P (Pi) and organic P (Po). Microorganisms play essential roles in soil P transformation. However, there are many ways to detect P transformation, and the relationship between P forms and microorganisms ...
Shuhui Song   +3 more
doaj   +1 more source

Soil Microbial Composition and phoD Gene Abundance Are Sensitive to Phosphorus Level in a Long-Term Wheat-Maize Crop System

open access: yesFrontiers in Microbiology, 2021
Microbes associated with phosphorus (P) cycling are intrinsic to soil P transformation and availability for plant use but are also influenced by the application of P fertilizer.
Ming Lang   +14 more
doaj   +1 more source

IMPACTS OF INTENSIVE AGRICULTURAL ACTIVITIES ON ENVIRONMENTAL POLLUTION RISK OF PHOSPHORUS COMPOUNDS IN SURFACE AND GROUND WATERS. [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2010
Over the last twenty years, many intensive agricultural practices have been expanded in the sandy soils of northern coastal area of Nile Delta, Egypt, but with great environmental risks.
A. Telep, M. Abd El-Azeim, W. Mohamed
doaj   +1 more source

Distribution of different forms of phosphorus in calcareous soils from middle and south of Iraq [PDF]

open access: yesAl-Qadisiyah Journal For Agriculture Sciences, 2020
A survey of the chemical way to determine the amount of different phosphorus forms in calcareous soils was carried out on 22 calcareous soils fertilized for many years with phosphate fertilizers from central and southern Iraq.
E.A Makttoof, J.K. Kassim, K.H Khuzale
doaj   +3 more sources

The influence of agrotechnologies of organic farming on the content of humus, phosphorus and potassium in the soil [PDF]

open access: yesBrazilian Journal of Biology, 2023
Organic agriculture is becoming an increasingly popular direction in modern agriculture. At the same time, some researchers and practitioners still have doubts about the ability of this technology to maintain the balance of nutrients in the soil.
S. L. Belopukhov   +4 more
doaj   +1 more source

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