Phosphorus solubilization

This study investigated the effects of nitrogen-fixing bacteria Bradyrhizobium sp. TTB2.1 and phosphate-solubilizing bacteria Pseudomonas sp. BKD2.1, Pseudomonas sp. TTB4.4, Pantoea sp. TTB4.1 on the growth and development of corn under field conditions.

8p viironman 02-06-2023 6 1   Download

In the study "Morphological and molecular characterization of plant growth promoting salt-tolerant bacteria associated with halophytes in the Southeast seaside of Vietnam", halotolerant bacteria were isolated from soil and root samples of Rhizophora apiculate (R. apiculate), Avicennia officinalis (A. officinalis), Thespesia populnea (T. populnea), Acanthus ilicifolius (A. ilicifolius) and Trichophorum cespitosum (T. cespitosum), five native halophytes of southeast seaside of Vietnam.

10p tieuvulinhhoa 22-09-2022 7 2   Download

This strain also showed the lowest of doubling time. Ps. otitidis SE8 and OL2 had higher activity to solubilize phosphorus than other tested strains. Bacterial strain SE8 also gave a considerable amount of soluble potassium as compared with other strains being 80.7 ppm.

10p schindler 30-12-2021 16 0   Download

In the current work, A. flavus as an herb endophyte was selected to verify its role as plant growth-promoting and protection such as antimicrobial activity, IAA production, phosphorus solubilization and nutritional improvement of the tomato plant. So far, there is no previous investigation has been done on evaluating the potential of A. flavus as tomato plant growth promotion and to control Alternaria early blight disease of tomato.

7p schindler 30-12-2021 12 0   Download

Phosphorus (P) is one of the major essential macronutrients for biological growth and metabolism of plants. Tea (Camellia sinensis L) plantation requires adequate amount of P for the proper yield of tea leaves. However, due to acidic nature of tea growing soils, phosphorus fixation is a common phenomenon. A close look at the different pools of soil P reveals, major portion of soil P is present in the form of organic P.

15p trinhthamhodang11 27-04-2021 6 1   Download

A field experiment was conducted at Agricultural and Horticultural Research Station (AHRS), Bavikere, Chikkamagaluru during Rabi 2019 to study the effect of fish bone meal on performance of soybean (Glycine max L.). Ten treatment combinations with three replications in a randomized complete block design (RCBD) was followed in the experiment.

9p chauchaungayxua10 19-03-2021 10 1   Download

An investigation on the project entitled “Effect of bio-fertilizers on growth and yield of garlic (Allium sativum Linn.)” was taken up in the Horticultural Garden of Janta College, Bakewar, Etawah, U.P. which falls under sub-tropical climatic region during 2011-12 to work-out the optimum dose of the three bio-fertilizer and their combination on garlic variety-G1.

5p chauchaungayxua11 23-03-2021 12 2   Download

In order to know the effect of PSB seed treatment and P levels on P-fractions in different growth stages of groundnut a field experiment was conducted on a sandy loam soil at KVK, UAHS, Shimoga during kharif of 2013 The levels of phosphorus @ 0, 25, 37.5 and 50 kg P2O5 as DAP per ha-1 with or without PSB seed treatment were tried in a randomized complete block design with three replications and eight treatments.

9p gaocaolon9 22-12-2020 12 1   Download

To study the impact of phosphate solubilizing bacteria (PSB) and phosphorus fertilizer rates on growth parameters and pest infestation in rice, a field experiment for two successive years (2018 and 2019) was laid out in split- plot design.

8p trinhthamhodang9 16-12-2020 7 2   Download

The present investigation was carried out to study the effect of biological seed coating with bioprotectants and biofertilizers using polymer on the seed quality and storability of pigeonpea. The pigeonpea seed was coated with Trichoderma viride and Pseudomonas fluorescens with combinations of Rhizobium or Phosphorus Solubilizing Bacteria using two adjuvants like polymer and sugar syrup.

12p nguathienthan8 20-10-2020 23 2   Download

An experiment was conducted during 2015 rabi season in a green house, Faculty of Agriculture, BCKV, Mohanpur, West Bengal to evaluate the influence of organic and inorganic amendments on phosphorus dynamics in relation to growth and yield of rice (cv. Shatabdi) in an Alfisol soil. Rhizosphere soil samples collected from pots during tillering, flowering and harvesting stages of rice were analyzed for available phosphorus.

7p chauchaungayxua8 03-10-2020 15 1   Download

Soil microorganisms are supportive in the transformation of soil phosphorus (P) and are thus an important component of the soil P cycle. These are effective in releasing P both from inorganic and organic pools of total soil P through their respective solubilizing and also enhance the soil microbial and enzymatic activities.

7p trinhthamhodang1215 23-09-2020 17 1   Download

The present investigation was carried out during summer season of 2014-15 on Research farm, Department of Soil Science and Agricultural Chemistry, Vasantrao Naik Marathwada Krishi Vidyapeeth, Parbhani to evaluate the effect of different zinc solubilizing microbial cultures on nutrient content and uptake of soybean grown on Vertisol. Results revealed that highest Nutrient content and uptake was increased with the inoculation of microbial cultures as compared to uninoculated control and highest Fe, Mn, Cu, and Zn uptake was found with the treatment RDF + Rhizobium + Trichoderma viride.

8p quenchua8 29-09-2020 8 0   Download

Phosphorus is the most important nutrient element for growth and development of wheat. In this field experiment, the effects of Solubilization of rock phosphate by spent wash onprotein, total sugar and total starch content in grain and straw was studied. application of 100% N&K + 75% P through SSP recorded significantly highest protein content in grain and straw found significantly superior to their lower levels.

7p caygaocaolon7 18-09-2020 12 1   Download

These symbiotic microorganisms have extensive mycelial network and can increase the transport of other mineral elements such as zinc and copper. VAM fungi can play an important role in enhancing P availability to plants in deficient soils and can save P-fertilizer by 25-30% (Somani et al., 1990).

8p cothumenhmong7 09-09-2020 10 2   Download

A field experiment was conducted in sandy clay loam soil of S.V. Agricultural College Farm, Tirupati with three levels of nitrogen viz., 75, 100, 125 % RDN and five biofertilizers viz., Azospirillum, phosphorus solubilizing bacteria (PSB), potassium solubilizing bacteria (KSB), zinc solubilizing bacteria (ZnS) and combined application of Azospirillum + PSB + KSB + ZnS each applied @ 5 kg ha-1 in randomized block design with factorial conceptin kharif maize.

5p kethamoi7 26-08-2020 21 2   Download

Field experiments were conducted during 2014-15, 2015-16 and 2016-17 at Zonal Agricultural and Horticultural Research Station, Babbur farm, Hiriyur, Karnataka, India to study the efficiency of bio-phos and phosphate solubilizing bacteria on castor yield at different levels of phosphorus fertilizer under rainfed conditions. The experiment was laid out in randomized block design with three replication and nine treatments

6p nguaconbaynhay7 15-08-2020 10 1   Download

Phosphorus plays a major role in growth and development of crops and is often found limiting in almost all types of soils. Phosphorus (P) solubilizing bacteria do the vital processes of mobilization of P from its poorly available sources. In this study, the potency of five bacterial strains (2 strains of Bacillus and 3 strains of Burkholderia) have been evaluated to solubilize P from complexes of Ca-P, Al-P, Fe(II)-P and Fe(III)-P.

21p trinhthamhodang6 09-07-2020 7 2   Download

A field experiment was performed in the agriculture field of Departmernt of Horticulture in SHUATS, Allahabad to study the effect of bacterial and fungal biofertilizers on vegetative and yield attributing parameters of Cauliflower (Brassica oleracea botrytis) plant under citrus orchard. Bacterial biofertilizers included phosphorus solubilising microbes (bacteria and fungus) PSB1, PSF1 and potassium solubilising microbes KSB2 and KSF2 which were isolated from the rhizospheric region of vegetable crops. The strains were screened by employing qualitative plating techniques.

20p trinhthamhodang6 09-07-2020 19 1   Download

The present study is on the isolation, characterization and screening of endophytic bacterium i.e., Gluconacetobacter diazotrophicus which was isolated from the tissues of surface sterilized roots of four different crops viz., sugarcane, maize, pineapple and carrot. The morphological and biochemical tests permitted characterization of Gluconacetobacter diazotrophicus isolates.

10p chauchaungayxua6 26-06-2020 17 1   Download