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A Global Database of Soil Plant Available Phosphorus
Soil phosphorus drives food production that is needed to feed a growing global population. However, knowledge of plant available phosphorus stocks at a global scale is poor but needed to better match phosphorus fertiliser supply to crop demand.
R. W. McDowell +3 more
doaj +4 more sources
Occasionally, the classic understanding of the effect of pH on P uptake from soils is questioned through the claim that maximum P uptake occurs at a pH much lower than 6.5−7.
Chad J. Penn, James J. Camberato
doaj +3 more sources
Phosphorus Balance and Soil Phosphorus Status in Paddy Rice Fields with Various Fertilizer Practices
Excess phosphorus (P) has accumulated in Japanese paddy soils, due to fertilizer P inputs over crop requirement for several decades, and improvement of the excess of P is necessary in view of environmental conservation.
Toshiyuki Nagumo +3 more
doaj +2 more sources
Farmland soil samples from the northern and southern banks of the Wangbeng section of the Huaihe River Basin, China, were collected and treated with three different low-molecular-weight organic acids (LMWOAs) (malic acid, citric acid, oxalic acid).
Jinxin Zhang +9 more
doaj +1 more source
Response of soil extracellular enzyme activity and stoichiometry to short-term warming and phosphorus addition in desert steppe [PDF]
Background Phosphorus (P) is regarded as one of the major limiting factors in grassland ecosystems. Soil available phosphorus deficiency could affect soil extracellular enzyme activity, which is essential for microbial metabolism. Yet it is still unclear
Lingxia Feng, Bing Cao, Xiaojia Wang
doaj +2 more sources
Spatial mapping of soil chemical properties using multivariate geostatistics. A study from cropland in eastern Croatia [PDF]
The spatial variability of soil chemical properties is affected by factors of soil formation and human activities. Understanding their spatial variability will improve agricultural production, reduce environmental problems (e.g., soil pollution, offsite ...
Igor Bogunovic +3 more
doaj +1 more source
The present study was conducted at the Kulumsa Soil and Plant Analysis Laboratory, Ethiopia from January 2021 to January 2022 to identify the appropriate storage duration of soil samples and recommend good storage materials for soil laboratories.
Dugasa Gerenfes +2 more
doaj +1 more source
Effects of pseudogley chemical amelioration on the changes in soil and plant phosphorus and potassium contents [PDF]
Pseudogley is a soil type that is under natural conditions characterized by unfavorable properties, the most pronounced being insufficient amounts of basic plant nutrients.
Bošković-Rakočević Ljiljana +3 more
doaj +1 more source
Soil Microorganisms Mediating Phosphorus Availability Update on Microbial Phosphorus [PDF]
Microorganisms are integral to the soil phosphorus (P) cycle and as such play an important role in mediating the availability of P to plants. Understanding the microbial contribution to plant P nutrition and opportunities for manipulating specific microorganisms to enhance P availability in soil ...
Alan E, Richardson, Richard J, Simpson
openaire +2 more sources
【Objective】The study was conducted to explore the effects of humic acid and biomass carbon on soil phosphorus activation and inorganic phosphorus form transformation with a view to providing theoretical basis for the research and development of ...
Yunting LIU +5 more
doaj +1 more source

