Results 1 to 10 of about 340 (157)

Comparing the phosphorus use efficiency of pre-treated (organically) rock phosphate with soluble P fertilizers in maize under calcareous soils [PDF]

open access: yesPeerJ, 2021
In calcareous soils, phosphorus (P) availability to plant is impaired due to the formation of insoluble complexes with calcium and magnesium. Therefore, this study was executed to compare the P use efficiency (PUE) of four different P sources [rock ...
Maria Mussarat   +19 more
doaj   +3 more sources

Bio-Organically Acidified Product-Mediated Improvements in Phosphorus Fertilizer Utilization, Uptake and Yielding of Zea mays in Calcareous Soil [PDF]

open access: yesPlants, 2023
The demand for a better agricultural productivity and the available phosphorus (P) limitation in plants are prevailing worldwide. Poor P availability due to the high pH and calcareous nature of soils leads to a lower P fertilizer use efficiency of 10–25%
Khuram Shehzad Khan   +4 more
doaj   +2 more sources

High-Quality Biodiesel Production from Buriti (Mauritia flexuosa) Oil Soapstock [PDF]

open access: yesMolecules, 2018
The buriti palm (Mauritia flexuosa) is a palm tree widely distributed throughout tropical South America. The oil extracted from the fruits of this palm tree is rich in natural antioxidants.
Samantha Siqueira Pantoja   +5 more
doaj   +2 more sources

Comparative Efficiency of Fungal Organic Acids and Pure Acids in Tricalcium Phosphate Solubilisation [PDF]

open access: yesMicroorganisms
Phosphorus (P) is a vital macronutrient involved in key biochemical processes that support plant growth; however, its low bioavailability in agricultural soils remains a major constraint on crop productivity. This limitation is commonly addressed through
Thabo J. Moropana   +3 more
doaj   +2 more sources

Site-specific responses of lowland rice to acidulated and calcined phosphate rock fertilizers in the Center-West region of Burkina Faso. [PDF]

open access: yesPLoS ONE, 2021
Soil phosphorus (P) deficiency is a major constraint of crop production in Sub-Saharan Africa. In particular, in the Sudano-Sahelian zone of Burkina Faso, P is rarely replenished as fertilizer supplies are limited in rural areas and because of the socio ...
Monrawee Fukuda   +6 more
doaj   +2 more sources

Monitoring early micro-oxidation under refrigeration: iron and oxidative markers predict quality loss in grass carp [PDF]

open access: yesCurrent Research in Food Science
Effective cold-chain control requires identifying early quality deterioration before overt spoilage, yet simple early indicators for chilled fish remain scarce.
Xin Xiong   +8 more
doaj   +2 more sources

Date Pit Carbon Dots Induce Acidic Inhibition of Peroxidase and Disrupt DNA Repair in Antibacteria Resistance [PDF]

open access: yesGlobal Challenges, 2019
Carbon nanodots (C‐dots) are emerging as a new type of promising agent in anticancer, imaging, and new energy. Reports as well as the previous research indicate that certain C‐dots can enhance targeted cancer therapy.
Ayan A. Nurkesh   +7 more
doaj   +2 more sources

Appropriate Use of Local Phosphate Rock Increases Phosphorus Use Efficiency and Grain Yield of Sorghum and Cowpea in the Sudan Savanna

open access: yesFrontiers in Soil Science, 2022
Development of local P fertilizers using low-grade phosphate rock (PR) is expected to overcome the low-stagnated crop yield in Sub-Saharan Africa. Calcination and partial acidulation methods have been proposed to increase the phosphate (P) solubility of ...
Shinya Iwasaki   +3 more
doaj   +1 more source

Shrinking Core Approach in the Modelling and Simulation of Phosphate Ore Acidulation

open access: yesChemical Engineering Transactions, 2021
This paper deals with the modeling and simulation of the acidulation (dissolution) of phosphate ore particles in a dilute phosphoric acid solution in a batch stirred tank reactor.
Sanae Elmisaoui   +3 more
doaj   +1 more source

Potency of Agroindustrial Wastewaters to Increase the Dissolution of Phosphate Rock Fertilizers [PDF]

open access: yesJournal of Tropical Soils, 2014
The used of agroindustrial wastewaters are not maximum yet in Lampung Province, althought it can be used as an acid solvent because of its acidic properties.
Ainin Niswati, Sri Yusnaini, Sarno
doaj   +1 more source

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