·A two year field study was conducted to test the effects of two phosphate solubilizing bacteria PSB Pantoea cypripedii PSB 3 and Pseudomonas plecoglossicida PSB 5 inoculated singly or
·They hold more than 80% of the exploitable deposits This rock phosphate presents a good opportunity to be applied directly to the soils and considered as a cheaper fertilizer affordable for low income countries However there is a need for a smart way to convert insoluble rock phosphate to soluble form easily available for the plants
·Herein we first report a novel process on simultaneous eliminating SO 2 and NOx at low temperature by employing large scale and cheap sources of phosphorus sludge and phosphate rock slurry The results showed that 100% desulfurization and denitrification efficiency can be obtained and there exhibited a significant mutual promoting effect
DOI / Corpus ID 218688245; Effects of the joint application of phosphate rock ferric nitrate and plant ash on the immobility of As Pb and Cd in soils
·Phosphorus P is the major plant nutrient and considered one of the primary factor limiting crop yields Zaidi et al 2009 Therefore application of phosphatic fertilizers is essentially required to maximize crop yields The overall P use efficiency of applied phosphatic fertilizer such as SSP DAP TSP etc is lower than optimal and only 15 to 20 per cent of applied
。 、、、、。PHOSPHATE ROCK 。：3Ca3 PO4
·Phosphorus P is the major plant nutrient and considered one of the primary factor limiting crop yields Zaidi et al 2009 Therefore application of phosphatic fertilizers is essentially required to maximize crop yields The overall P use efficiency of applied phosphatic fertilizer such as SSP DAP TSP etc is lower than optimal and only 15 to 20 per cent of applied
·The development of new large scale remediation techniques is needed to address the detrimental effects of HM exposure in the environment Bashir et al 2018a; Gao et al 2019; Rizwan et al 2020; Chen et al 2021c Numerous studies have investigated different materials and processes to improve the remediation potential of BC mainly by increasing its
·A two year field study was conducted to test the effects of two phosphate solubilizing bacteria PSB Pantoea cypripedii PSB 3 and Pseudomonas plecoglossicida PSB 5 inoculated singly or together with rock phosphate RP fertilization on maize and wheat cropping cycle by comparing with chemical P fertilizer diammonium phosphate DAP mainly
Download Citation On Oct 4 2023 Xianquan Ao and others published Effects of metallic ions on fine grained phosphate rock particle dispersion and aggregation Find read and cite all the
·Rock phosphate application is more suitable with bagasse ash for wheat C3 plants while for maize crop C4 plants rock P application is more suitable with biogas slurry with 75% dose of rock P Sharif M Wahid T F Khan F Khan S Khan A & Shah A 2013 Effect of rock phosphate composted with organic materials on yield and
DOI / Corpus ID 218688245; Effects of the joint application of phosphate rock ferric nitrate and plant ash on the immobility of As Pb and Cd in soils
The purpose of this work was to obtain economic products with high levels of available P to be used as alternatives to soluble fertilisers To evaluate the effect of sulphur inoculated with Acidithiobacillus on the available P in rock phosphate and addition of various forms of organic matter a greenhouse experiment using a Brazilian tableland soil was conducted Mimosa
·In this study the effects of biochar BC phosphate rock powder PRP and humic acid HA on Cd 2 adsorption were examined alone and in combination to choose an appropriate Cd passivation approach for weakly alkaline soils Additionally the combined impact of passivation on Cd availability plant Cd absorption plant physiology indexes
·Rock phosphate enriched compost RP EC with a combination ratio of 50 50; RP and compost applied before 7 days of sowing in pot experiments resulted in the maximum nodulation growth and productivity of chickpea The effect of rock phosphate enriched compost on the yield and phosphorus nutrition of rye grass Am J Alternative Agri 10 82
·Study the Nature and the Effects of the Impurities of Phosphate Rock in the Plants of Production of Phosphoric Acid Ahmed CHAABOUNIa Chaker CHTARAb Ange NZIHOUC Hafed EL FEKId aLaboratory of sciences of materials and environment Faculty of Sciences of Sfax Sfax Tunisia Soukra Road km 4 n° 802 3038 Sfax E
·Effect of reactive phosphate rock on the pH of soil under pasture A G SINCLAIR P D JOHNSTONE L C SMITH W H RISK AgResearch phosphate rock SPR were surface applied annually for 6 years to well established grass/clover pastures at sites throughout New Zealand at rates of
For example phosphate rock can reduce the availability of zinc in soil Zwonitzer et al 2003 And there is a gap in the corresponding research on the effect of new alternative phosphate fertilizers on soil Cd Moreover fewer investigations were paid on the indirect effects induced by the microorganisms or annelids on SCA in the PCM
·Phosphate rocks also referred to as phosphorites are sedimentary deposits with high phosphorus P concentrations These rocks are one of the primary ore sources for P Fig 1 which in turn is a critical and non renewable element for fertilizer production upon which global fertility startling limitation of phosphate rock reserves has led to a renewed
·Effect of inoculation with phosphate solubilizing fungus on growth and nutrient uptake of wheat and maize plants fertilized with rock phosphate in alkaline soils Eur J Soil Biol 47 2011 pp 30 34 /
Long term effects of TSP and Minjingu phosphate rock applications on yield response of maize and soybean in a humid tropical maize legume cropping system Nutrient Cycling in Agroecosystems Vol 104 Issue 1 p Rock Phosphate Solubilizing Potential of Soil Microorganisms Advances in Sustainable Crop Production Bacteria Vol 2 Issue
·A pot experiment was conducted in order to study the influence of different combinations of rock phosphate RP FYM and phosphate solubilizing bacteria PSB on phosphorus concentration and dry
·Abstract Phosphate induced immobilization is recognized as one of effective in situ remediation methods for heavy metal contaminated soils Phosphate based minerals that adsorb chelate or complex heavy metals in soil were greatly concerned as effective heavy metals immobilizing materials Effects of particle sizes of rock phosphate on immobilizing
·Sandy soils in tropical areas are more vulnerable to potential toxic elements as a result of their low nutrition The composite addition of biochar and phosphate material is considered a promising method of immobilizing toxic metals in sandy soils but the synergistic effects of this process still need to be further explored especially in typical tropical vegetables
·Soil phosphorus deficiency is a critical constraint in crop production in Sub Saharan Africa SSA Although phosphate rock PR deposits have been found in the region they have not been well utilised due to low reactivity limited markets lack of effective extension systems and other factors However previous studies indicate that direct application of these
