Results 11 to 20 of about 1,268 (211)

EFFECT OF CYANOBACTERIA, AND PHOSPHATE DISOLING BACTERIA INOCULATION ON IMPROVING PEANUT PRODUCTIVITY IN PRESENCE OR ABSENCE OF DIFERENT RATES OF ROCK PHOSPHAE FERTILIZER UNDER SANDY SOIL CONDITION [PDF]

open access: yesJournal of Agricultural Chemistry and Biotechnology, 2008
A field experiment was carried out in a sandy soil at EL- Ismailia Agric. Res. Station,   EL- Ismailia Governorate, (A R C), Giza, Egypt, during the summer season of 2005 to study the effect of inoculation with cyanobacteria and phosphate dissolving ...
Sh. M. Abd EL-Rasoul   +3 more
doaj   +1 more source

The Use of Extract Banana Corm and Phosphate Rock to Increase Available-P in Alfisols

open access: yesSains Tanah: Journal of Soil Science and Agroclimatology, 2015
The aim of this research is to study the approprite formula and applied method of banana corm and phosphate rock on available-P in Alfisols. The research was arranged in factorial completely randomized design with 3 factors.
Slamet Minardi   +3 more
doaj   +1 more source

Agronomic and financial benefits of direct Minjingu phosphate rock use in acidic humic nitisols of Upper Eastern Kenya

open access: yesHeliyon, 2021
A major constraint to crop production in Sub-Saharan Africa is nutrient deficiency, especially phosphorus (P) deficiency. Phosphorus plays a crucial role in photosynthesis but is usually deficient in acidic soils since it is converted to less available ...
E.M. Ndeleko-Barasa   +2 more
doaj   +1 more source

PENGARUH PEMBERIAN PUPUK ROCK PHOSPHATE TERHADAP PRODUKSI TANDAN BUAH SEGAR (TBS) KELAPA SAWIT (Elaeis guineensis. Jacq)

open access: yesJurnal Ilmiah Pertanian, 2018
This study aimed to determine the effect of rock phosphate fertilizer with various doses of the production of oil palm fresh fruit bunches. Results from this study is the final conclusion of phosphate rock fertilizer does not affect the measurement of ...
Muhamad Rizal
doaj   +5 more sources

The Passivation Effect on Cd of Mixing of Hyperaccumulated Plant Straw and Phosphate Rock Powder in Cd Polluted Soil [PDF]

open access: yesE3S Web of Conferences, 2019
Soil culture experiments were carried out to study the effects of the mixture of cadmium (Cd) hyperaccumulator straw (Solanum nigrum L., Amaranthus chinense L., and Siegesbeckia orientalis L.) and phosphate rock on soil pH, available Cd content and soil ...
Luo Xian   +6 more
doaj   +1 more source

Acoustic emission feature events during rock failure and their cumulative probability distribution: Case study of phosphate rock and granite

open access: yesFrontiers in Environmental Science, 2022
Rock mass failure is gradually becoming more common as the number of geotechnical engineering projects continues to increase. In this paper, the probability density distributions of initial and peak frequency events in the acoustic emission (AE) from two
Yi Zhang   +10 more
doaj   +1 more source

The role of single inoculation and dubie and triple bacterial interaction Azospirullum brasilanse and VAM Glomuse Mossea and phosphate rock in availability NPK In the Rhizosphere Cucumber ( cucmuise stivease L. ) [PDF]

open access: yesAl-Qadisiyah Journal For Agriculture Sciences, 2019
Use biofirtilizer forming for quantity Bacterial Azospirullum braslieanse and VAM Glomus mossea and four levels of rock phosphate ( 0 , 80, 140 , 200 Kg .
Hatem N. Arabi, Jawad A. Kamal
doaj   +3 more sources

Influence of SP-36 and Phosphate Rock on Changes in Soil Available P, Leaf P Content, and Growth of Physic Nut (Jatropha curcas L.) in an Ultisol [PDF]

open access: yesJournal of Tropical Soils, 2014
A study was carried out to determine the effects of rates and types of P fertilizer (SP-36 and Phosphate Rock) on the growth of physic nut (Jatropha curcas L.), leaf P content, and soil available P in an Ultisol in a glasshouse.
Achmad Arivin Rivaie
doaj   +1 more source

Maize yield influenced by the residual effects of sedimentary phosphates in high-calcium soil [PDF]

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2020
It was evaluated the residual effects of sedimentary phosphates associated with the annual application of phosphate on maize grown in Inceptisol soil with a high exchangeable calcium concentration and pH value of 6.0.
Richard M. de Souza   +2 more
doaj   +1 more source

Review of Technologies for the Recovery of Phosphorus from Waste Streams [PDF]

open access: yesChemical and Biochemical Engineering Quarterly, 2022
Phosphorus is essential to the growth of living organisms, and, therefore, its presence is considered vital for all forms of life. Research shows that phosphate rock reserves are reducing.
A. Salkunić   +2 more
doaj   +1 more source

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