Journal of Tropical Soils, 2012 The objective of multi years study was to formulate an alternative organic based fertilizer by mixing a fresh manureand phosphate rock with several different grain sizes conducted in the Field Experimental Station of the Universityof Lampung.
Yosa Triolanda Sari +6 more
doaj
Applying Hubbert Curves and Linearization to Rock Phosphate [PDF]
Rock phosphate is a critical, nonrenewable resource for which there is no known substitute in agriculture. Cordell, Drangert, and White (2009) use Hubbert methodology (1956) to estimate the peak--the year after which production will monotonically decline-
Cullen S. Hendrix
core
Peran Fungi Mikoriza Arbuskula Dan Pupuk Rock Fosfat Terhadap Pertumbuhan Dan Produksi Kedelai (Glycine Max (L.) Merrill) [PDF]
, 2014 The objective of the research was to study to determine the effect of arbuscular mychorrhizal fungi(AMF). This research conducted at society field Setiabudi, Medan Tuntungan, in May-July2013using factorial randomized block design with two factor.
Hasanah, Y. (Yaya) +2 more
core
Advanced Healthcare Materials, EarlyView.Design rules are presented to control intestinal organoid polarity in fully synthetic hydrogels. The laminin‐derived IKVAV sequence is crucial to obtain correct intestinal organoid polarity. Increasing hydrogel dynamics further supports the growth of correctly polarized intestinal organoids, while a bulk level of stiffness (G’ ≈ 0.7 kPa) is crucial to ...
Laura Rijns +10 more
wiley +1 more source
Effect of heavy store dressing with rock phosphate on a fine sand soil
Agricultural and Food Science, 1969 Results are reported of a long-term field trial on acid fine sand soil in which the effects of store dressing with rock phosphate in amounts of 0, 4000, 8000, or 12000 kg/ha was studied comparing them with an annual application of 200 kg/ha of ...
Armi Kaila
doaj
Evaluating the variability of gafsa phosphate rock uptake by oil palm genotypes at nursery stage [PDF]
, 2010 The application of phosphate fertilizer in crops accounts for 90% of the total world’s mineral phosphate mined and the reserve of phosphate rock in the world continues to deplete.
Abdul Rahman, Zaharah +3 more
core
Assessment of in situ immobilization of Lead (Pb) and Arsenic (As) in contaminated soils with phosphate and iron: solubility and bioaccessibility [PDF]
, 2010 The effect of in situ immobilization of lead (Pb) and arsenic (As) in soil with respectively phosphate and iron is well recognized. However, studies on combined Pb and As-contaminated soil are fewer, and assessment of the effectiveness of the ...
Cui, Y.S. +3 more
core +2 more sources
Rare Earth and Phosphorus Leaching from a Flotation Tailings of Florida Phosphate Rock
Minerals, 2018 Phosphorite, or phosphate rock, is the raw material of phosphoric acid production. It has also been regarded as the most important secondary rare earth element (REE) resource due to low contents of rare earth elements contained in the ore.
Haijun Liang +3 more
semanticscholar +1 more source
Bioprinting Organs—Science or Fiction?—A Review From Students to Students
Advanced Healthcare Materials, EarlyView.Bioprinting artificial organs has the potential to revolutionize the medical field. This is a comprehensive review of the bioprinting workflow delving into the latest advancements in bioinks, materials and bioprinting techniques, exploring the critical stages of tissue maturation and functionality.
Nicoletta Murenu +18 more
wiley +1 more source
Response of maize to partially acidulated Mekrou phosphate rock on ferralitic soils in the Mono region in Southern Benin [PDF]
Tropicultura, 1990 In this study, the agronomic efficiency of acidulated Mekrou phosphate rock from Benin was compared with pure rock and simple superphosphate on ferralitic soils in the Mono region.
Van den Berghe, C. +3 more
doaj