IT is generally accepted that much of the beneficial effect of phosphate applied to soils is due to fixation of aluminium ... practically no aluminium-bound phosphorus. This was true even in ...

For natural farming systems, where soil analysis revealed high levels of available phosphorus and no deficiencies in micronutrients, the use of chemical fertilisers is being discouraged.

Nitrogen fixation is a natural process in which ... these soil kits test for NPK – the three important nutrients to the soil: nitrogen, phosphorus, and potassium. Your fertilizer labels will ...

Despite having a vast area for agricultural production, Brazil is highly dependent on mineral sources for phosphate fertilisers, making their use unsustainable and highly dependent on the ...

State Key Laboratory of Nutrient Use and Management, Key Laboratory of Plant-Soil Interactions, Ministry of Education, College of Resources and Environmental Sciences, National Academy of Agriculture ...

Developed by soil bionutritionist Biolevel, St. Augustine, Florida, GramaxNP offers a novel but proven solution to increase ...

Key Laboratory of Environment Remediation and Ecological Health, Ministry of Education, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China ...

For instance, residual N from chemical fertilizer in the soil could increase %Ndfa estimates, if taken up through the belowground roots, since industrial fertilizer is produced through industrial N ...

such as reduced soil erosion, weed suppression, nitrogen fixation (the conversion of atmospheric nitrogen to nitrogen compounds that can be used by plants and other organisms), and pollinator ...

which supply roots with phosphorus. This type of partnership, known as endosymbiosis, where one organism exists within another, enables legume plants to scavenge nutrients from the soil via ...