Azospirillum inoculation
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The current study aimed to verify the benefcial e ects of inoculation methods on plant growth and nutrition of A. brasilense on Lettuce in a hydroponic system at Vietnam National University of Forestry – Southern Campus.
7p vilarry 01-04-2024 1 0 Download
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The experiment consisted of three levels of nitrogen (90,120 and 150 kg ha1 ) with basal application of P2O5 and K2O each at 60 kg ha-1 and zinc at 15kg ha-1 (basal application) or 0.5% ZnSO4 (foliar spray) and inoculated with Azotobacter or Azospirillum. Highest number of cobs plant-1 , plant height, dry weight, grains cob-1 and grain yield was recorded in the plots treated with 150 kg ha-1 N + 15 kg ZnSO4 basal along with seed inoculation with Azospirillum 20 g per kg seeds.
9p caygaocaolon8 07-11-2020 7 1 Download
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This paper reviews the research efforts aimed at improving a sustainable and healthy agricultural production through the appropriate management of soil microorganisms. It deals with the potential microorganisms that can be used as biofertilizers viz. Rhizobia, Azotobacters and Azospirillum, Phosphate-Solubilizing Bacteria (PSB), Vesicular Arbuscular Mycorrhiza (VAM) and Plant Growth Promoting Rhizobacteria (PGPR) along with their functions and inoculation techniques; beneficial microbes, mechanism of action and their significance in securing the future of sustainable farming.
20p angicungduoc6 22-07-2020 9 0 Download
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A microbial consortium consisting of Azospirillum, phosphate solubilizing bacterium (Pseudomonas striata), potassium solubilizing bacterium, PGPR (plant growth promoting rhizobacterium) strain (Pseudomonas sp. B15) and lactic acid bacterium (Leuconostoc mesenteroides) with antifungal activities was prepared. It effect on the growth and biomass of different vegetable seedlings raised in nursery protrays was evaluated in a commercial farmer’s nursery. The microbial inoculation resulted in improved plant height and biomass. The per cent increase in plant height and girth of tomato was 57.
4p nguaconbaynhay6 24-06-2020 10 0 Download
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Co-inoculation of Arbuscular mycorrhizal fungi (AMF) and certain species of Plant Growth Promoting Rhizobacteria (PGPR) help to bring the poorly soluble nutrients into the soil solution, thus enhancing nutrient uptake. The present investigation was carried out with objectives to study the effect of co-inoculation of AMF and PGPR (viz. Burkholderia cepacia and Azospirillum brasilense) on soil Zn fractions and Zn uptake by maize. A field experiment was conducted in Randomized Block Design with 9 treatments, each replicated thrice.
10p angicungduoc5 12-06-2020 15 1 Download
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An investigation was carried out to study the effect of organic manures and bio-inoculants (Azatobacter, Azospirillum, PSB and VAM) on growth, yield and quality of ashwagandha by comparing with RDF at K.R.C.C.H. College of Arabhavi. The results showed that growth parameters viz., plant height (74.20 cm), stem diameter (0.85 cm), plant spread (NS (37.60 cm) and E-W (38.07 cm)) and number of primary branches (8.80) recorded maximum with the application of RDF + VAM and yield parameters viz., number of berries per plant (219.33), seed yield (3.15 q/ha), fresh root (19.
6p trinhthamhodang1213 02-06-2020 14 1 Download
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An investigation was carried out to study the effect of bio-inoculants (Azatobacter, Azospirillum, PSB and VAM) on growth, yield and quality of ashwagandha by comparing with RDF at K.R.C.C.H. College of Arabhavi.
10p trinhthamhodang1213 02-06-2020 15 1 Download
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Experiment on effect of liquid bioinoculants on biomass production of Annual moringa (Moringa oleifera Lam.) var. PKM – 1 was carried out during October 2016- May 2017 at Horticultural College and Research Institute, Tamil Nadu Agricultural University, Periyakulam. Liquid biofertilizers viz.
8p chauchaungayxua5 05-05-2020 15 1 Download
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The field experiment was conducted to access the effect of inorganic fertilizers, organic manures and bio-fertilizers on yield and quality of rabi onion (Allium cepa L.) during rabi season. The experiment comprised of 36 treatment combinations and replicated three times, was laid out in split-plot design with three fertility levels (0, 75 and 100% of recommended dose of NPKS) and three treatments of organic manures (control, FYM @ 20 t ha-1 and poultry manure @ 5 t ha-1 ) were applied in main plots.
9p kequaidan4 05-05-2020 18 0 Download
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Inoculation of biofertilizers leads to reduction of chemical fertilizer requirement by fixation & solubilisation of plant nutrients and thus, may able to maximize plant growth, yields and quality of output.To study the beneficial effect of biofertilizers on performance of pearlmillet (Pennisetum glaucum L.) a field experiment was conducted in randomized block designduring the rainy (Kharif) season of 2014...
11p nguathienthan4 21-04-2020 12 1 Download
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An in vitro experiment was carried out at Microbiology Laboratory, Department of soil Science of Bangabandhu Sheikh Mujibur Rahman Agricultural University, Bangladesh to determine the effect of diazotrophic bacteria inoculation on growth and biomass production of sugarcane. Two indigenous diazotrophic bacterial strain isolated from sugarcane rhizosphere i.e. Bacillus cereus (BUSo 13) and Acinetobacter calcoaceticus (BUSo 9) and one reference strain, Azospirillum barsilense (SP 7) collected from ATCC, USA were used to conduct the experiment.
12p trinhthamhodang1212 06-04-2020 11 0 Download
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The field experiment was conducted to study the “Effect of levels of FYM, fertilizers and biofertilizers on growth attributes of onion (Allium cepa L.) cv. N-53” in loamy sand soils of the Horticulture farm, S.K.R.A.U. College of Agriculture, Bikaner during rabi 2015-16 and 2016-17.
9p quenchua4 06-04-2020 30 0 Download
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The effect of different kinds of organic nutrients on biochemical composition of mulberry and soil status of S-36 mulberry garden was assessed. The pooled data of two crops revealed that mulberry raised with 100 % Recommended N through 20% each of Compost + Glyricidia maculate + Castorcake + Vermicompost and Urea + 10 kg each of Azospirillum brasilense + Aspergillus awamori Bio-fertilizer + remaining P, K through chemical fertilizers + Rec. FYM (T8) recorded significantly higher chemical composition of leaf viz., leaf nitrogen (3.31%), phosphorous (1.69 %), potassium (1.39%), calcium(2.
6p trinhthamhodang4 22-03-2020 10 0 Download
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Field experiment was undertaken to evaluate the response of sugarcane variety CoC 24 to application of bioinoculants, viz., Gluconoacetobacter diazotrophicus, AM fungi and Azophos (Azospirillum and phosphobacteria), under different levels of N, P2O5 and K2O inorganic fertilizer. The results revealed that the application of mycorrhizae, G. diazotrophicus, Azospirillum and phosphobacteria significantly produced higher cane yield in plant crop.
8p caygaocaolon2 11-03-2020 13 0 Download
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A field experiment was conducted during the kharif season of 2018 on Foxtail millet of varieties SIA 3156 and SIA 326 (PRASAD) at Crop Research Farm, Department of Agronomy, Naini Agricultural Institute, SHUATS, Prayagraj (U.P). the experiment was laid out in Randomized Block Design with 6 treatments combinations, consisting of two varieties of Foxtail millet (SIA 3156, SIA 326) and nitrogen management viz.
4p nguathienthan3 27-02-2020 21 1 Download
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The present investigation was carried out at main horticulture research farm of Post Graduate College Ghazipur, U.P. during the winter season of year 2015-16. The application of nitrogen along with Azospirillum increased the growth and yield of onion. Two biofertilizer treatments (B0=control and B1= Azospirillum) was treated at four different levels of nitrogen (N0= no nitrogen, N1= 80kg ha-1 , N2= 100kg ha-1 , N3= 120kg ha-1 ) on onion cv. Pusa Red. The experiment was conducted in randomized block design with 3 replications. The maximum plant height 49.10 cm, leaf length 44.
5p chauchaungayxua3 07-02-2020 13 1 Download
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Tuberose is important ornamental crop grown in large scale for its flowers. A pot culture experiment was carried out using five efficient isolates of Azospirillum on tuberose to evaluate the influence of these isolates on growth of tuberose, which revealed that treatments inoculated with isolate ATR-39 was significantly improved the growth of tuberose.
7p kequaidan2 11-12-2019 8 1 Download
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The exclusive use of plant juices, not as a mere supplement to synthetic culture media, for culturing rhizospheric microorganisms (RMO) is introduced here. Juices were prepared from desert (Mesembryanthemum crystallinum L., Zygophyllum album L., Carpobrotus edulis L.) as well as cultivated (Trifolium alexandrinum L., Beta vulgaris L.) plants. Colonies of RMO (Azospirillum brasilense, Enterobacter agglomerans and Klebsiella pneumoniae) nicely developed on surfaceinoculated agar plates prepared from crude and diluted juice of M. crystallinum (ice plant).
9p kethamoi1 17-11-2019 8 0 Download
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An experiment was conducted at the University Agricultural Research Farm to study the effect of inoculation with biological nitrogen fixers on growth and yield of chilli (Capsicum annum L.) cv. “Pusa Jawala” in relation to disease incidence caused by plant-parasitic nematodes.
9p vi4mua 24-02-2019 38 0 Download
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Two studies from the period document the dramatic changes that television brought to children’s allocation of time. First, Maccoby (1951) surveyed 622 children in Boston in 1950 and 1951 and matched children with and without television by age, sex, and socioeconomic status. The study found that radio lis- tening, movie watching, and reading were substantially lower in the television group, but also that total media time was greater by approximately an hour and a half per day.
35p dambaotaikhoan 06-05-2013 59 3 Download