Phosphate solubilization efficiency formula
Webthe suspected phosphate solubilizing bacteria were screened by inoculating and growing On PVK medium and NBRIP medium with bromophenol blue. PSM were incubated at 380C. Diameter of halo zone was measured after 42 hours, up to 15 days. The Phosphate Solubilization Efficiency (PSE) was WebThe plant-growth-promoting rhizobacteria (PGPR) in the rhizosphere affect plant growth, health, and productivity, as well as soil-nutrient contents. They are considered a green and eco-friendly technology that will reduce chemical-fertilizer usage, thereby reducing production costs and protecting the environment. Out of 58 bacterial strains isolated in …
Phosphate solubilization efficiency formula
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WebApr 11, 2024 · The organic acids produced by plant exudates and microbes also affect the solubility of phytate in soil (Richardson et al., 2011). The phytate solubility in the soil is also dependent on the phytase enzyme. The activity of phytase is affected by soil pH and is optimum in the range of 2.5–8.0 and then decreases with an increase in pH. WebJan 1, 1999 · Efficiency of phosphate solubilization by the strain Pseudomonas sp. 2 in NBRIP medium was significantly higher compared to PVK and NBRIY. The ability of the …
WebThe purified phosphate solubilising bacterial strains were spotted over Pikovskaya’s media plates and incubated for 72 hours at 37 0C. The phosphate solubilization efficiency (PSE) was as per the given formula: PSE (in %) = (Z-C)/C X 100, where, Z= Solubilization zone diameter and C = Diameter of bacterial colony (Kundu et al., 2009) WebJan 26, 2024 · The phosphate-solubilization ability of the isolate was determined by observing the large clear zones around the bacterial colonies using PVK agar and calculated as PSI. PSI for the three isolates was between 3.97 and 4.98. From the three isolates, the maximum PSI was exhibited by PSB4.
WebSep 2, 2024 · for zone of solubilization, solubilization efficiency, solubilization index, ph change titrable acidity and phosphatase activity. The solubilization zone, th day of incubation period. From that 10 isolates were found to be good phosphate solubilizer. Among 10 isolates, isolate PPSB-21 showed highest zone of solubilization (18.4 mm) WebAug 6, 2024 · solubilization efficiency (S.E) with 2.4 and 340 % at 48 hrs and 3.8 and 480 % at 72 hr of ... incubation. Four isolates also showed IAA activity, potassium and phosphate solubilization with highest index of 1.28 and 1.66 shown by Bacillus cereus, ... using formula: S.E = Solubilization Efficiency S.E = halo zone diameter/ colony diameter × 100.
WebApr 12, 2024 · The phosphate ion can be defined as the salt of the phosphate ion, the phosphate is located centrally in bond with oxygen atoms. The phosphate formula can be …
WebMay 1, 2024 · Phosphate solubilizing bacteria increase RP agronomic efficiency as well as P fertilizers efficiency. • This process can be optimized through a rational bacterial … how do big companies avoid taxesWebSep 26, 2024 · The experiment design showed that a combination of RP and TCP with max level progressively increases P solubilization by 20.58%, while the WJEF63 strain has the most efficient concentration of 102.69 mg.l –1. Indeed, among the selected strains, four strains were able to limit tested fungi growth. how do big boats floatWebcalculated according to Nguyen et al. (1992) by following formula: % Solubilization efficiency (SE) = Diameter of solubilization zone (S) × 100 Diameter of the colony … how do bifold closet doors workWebthe formula: PSE (%) = Z C/C × 100 (where, Z = zone of phosphate solubilisation ... Fig 1: Effect of pH on the phosphate solubilization efficiency of isolate PSBN B4. The least value of 0.39 ± 0.002 µg P/ml was observed in case of pH 4. This observation is in agreement with Maheswar and Sathiyavani [30](2012) who reported ... how do big dogs fly on a planeWebFeb 16, 2024 · The gcd gene, which encodes quinoprotein glucose dehydrogenase (GCD), has been shown to be the most reliable biomarker for identifying phosphate-solubilizing bacteria (PSB) [ 4, 7 ]. PSB take up... how do big companies print t shirtsWebSolubilization screening for GST-tagged membrane proteins produced in E. coli. The method described below (Figure 1.6.) provides a simple and rapid method to select for optimal … how do big dogs travel on planesWebMar 18, 2024 · The highest ZOS and thereby solubilization efficiency was shown by isolate S 8 with ZOS of 10.40 and 13.30 mm (Fig. 3 ), phosphate solubilization efficiency (PSE) of … how do big corporations not pay taxes