Results 51 to 60 of about 40,209 (161)

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
Mussarat M   +19 more
europepmc   +1 more source

Inoculation Effect of N2-Fixer and P-Solubilizer into a Mixture of Fresh Manure and Phosphate Rock Formulated as Organonitrofos Fertilizer on Bacterial and Fungal Populations

open access: yesJournal of Tropical Soils, 2013
Microbial N2-fixer and P-solubilizer were innoculated in a mixture of fresh manure and phosphate rock formulated as an Organonitrophos fertilizer. The population dynamics of bacteria and fungi growing during the composting process were observed.
Sutopo Ghani Nugroho   +4 more
doaj  

RESPON PRODUKSI TANAMAN BAWANG MERAH (Allium ascalonicum L.) TERHADAP BOKASHI KOTORAN SAPI DAN PUPUK ROCK FOSFAT PADA MEDIA GAMBUT

open access: yesJurnal Agrotek Tropika
The development of shallot cultivation in Riau needs to be done by optimizing peatlands. However, problems such as low pH and low nutrient availability need to be addressed.
Raisa Baharuddin   +2 more
doaj   +1 more source

Efficiency of plant growth promoting bacteria for growth and yield enhancement of maize (Zea mays) isolated from rock phosphate reserve area Hazara Khyber Pakhtunkhwa, Pakistan. [PDF]

open access: yesSaudi J Biol Sci, 2021
Zainab R   +9 more
europepmc   +1 more source

EFFECT OF VARYING LEVELS OF ROCK PHOSPHATE ON THE GROWTH AND YIELD OF STYLO (Stylosanthes guyanensis Aubl.) UNDER ACIDIC SOILS

open access: yesAnnals of Tropical Research, 1988
Height of stylo plants at first and second cuttings significantly increased upon application of 300 kg/ha rock phoshate (103.71 kg P2O5). Fresh herbage yield also increased when 100 to 400 kg/ha of rock phosphate was applied.
Antonio I. Padaoil Jr.   +1 more
doaj  

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

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   +1 more source

Improvement of Soil Chemistry Characteristic of Upland with Rock Phosphate, Phosphate-Solubilizing Bacteria and Farm Yard Manure For Increase of SoybeanYield

open access: yesJournal of Tropical Soils, 2008
he experiment aims to know the role of rock phosphate, phosphate-solubilizing bacteria and farm yard manure application in improve quality of acid upland and its influence to soybean yield.
Aidi Noor
doaj  

The Changes of P-fractions and Solubility of Phosphate Rock in Ultisol Treated by Organic Matter and Phosphate Rock

open access: yesJournal of Tropical Soils, 2012
Phosphorus (P) is one of the essential elements for plant, however, its availability is mostly very low in acid soils. It is well documented that application of phosphate rock and organic matter are able to change the level of availability of P-form in ...
Heru Bagus Pulunggono   +2 more
doaj  

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