Results 101 to 110 of about 40,209 (161)

Rock Powder Solubilization and Growth Promotion of Passiflora edulis Seedlings by Bradyrhizobium viridifuturi. [PDF]

open access: yesCurr Microbiol
da Silva Braulio C   +6 more
europepmc   +1 more source

Embedded cell-only bioprinting to engineer structurally aligned meniscal fibrocartilage. [PDF]

open access: yesMater Today Bio
Karam AS   +5 more
europepmc   +1 more source

Effective lead immobilization by phosphate rock solubilization mediated by phosphate rock amendment and phosphate solubilizing bacteria

Chemosphere, 2019
Lead can be immobilized in contaminated soils by phosphate rock (PR) amendment, but its efficiency is generally limited by low solubility of PR. Our study aimed to elucidate whether phosphate solubilizing bacteria (PSB) can promote Pb immobilization through PR solubilization. Results showed that P. ananatis HCR2 and B.
Chengyu Chen, Xin-Xian Long
exaly   +3 more sources

Rock phosphate enriched compost: An approach to improve low-grade Indian rock phosphate

Bioresource Technology, 2006
In this study, rock phosphate enriched composts (RP-compost) were prepared by mixing four low-grade Indian rock phosphates with rice straw with and without Aspergillus awamori. RP-compost had higher total P, citrate soluble P (CSP), organic P (Org.P), acid and alkaline phosphatase activities, and lower water soluble P (WSP) and microbial biomass C (MBC)
D R Biswas, D R Biswas
exaly   +3 more sources

Phosphate supplying power of rock phosphates in an oxisol

Plant and Soil, 1980
The P-supplying power of triple superphosphate, three apatitic rock phospates and a calcined aluminum rock phosphate were tested by measuring the quantities of fertilizer P recovered in soybean and in four chemical extractants, after 3-day and 75-day periods of contact between soil and fertilizer.
van Raij, B., van Diest, A.
openaire   +2 more sources

Uranium endowments in phosphate rock

Science of The Total Environment, 2014
This study seeks to identify and specify the components that make up the prospects of U recovery from phosphate rock. A systems approach is taken. The assessment includes i) reviewing past recovery experience and lessons learned; ii) identifying factors that determine recovery; and iii) establishing a contemporary evaluation of U endowments in ...
Ulrich AE   +3 more
openaire   +3 more sources

Phosphate rock and phosphate rock/sulphur granules as phosphate fertilizers and their dissolution in soil

Fertilizer Research, 1987
A field trial was conducted for 3 years to evaluate phosphate rocks and phosphate rock/sulphur granules as fertilizers for permanent pastures. Two reactive phosphate rocks, North Carolina (USA) and Chatham Rise (New Zealand), and an unreactive Florida (USA) were used.
openaire   +1 more source

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