Organic sources of nutrient
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Nature-based wastewater treatment employing microalgae and bacteria has gained serious attention due to its combination with valuable biomass production. In wastewater, microalgae serves as the primary source of dissolved oxygen (DO) production for bacterial organic matter degradation.
16p vimulcahy 18-09-2023 4 3 Download
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In this study, laboratory wastewater containing organic matters, heavy metals and aromatic compounds, was treated by vetiver grass (Vetiveria zizanioides) as a phytoremediation. Sewage effluent as a source of nutrient supply for plant growth was first fed to two wetland systems: Mini horizontal subsurface flow (HSSF) and floating raft (FR) wetlands.
4p vijaguar 16-11-2022 11 3 Download
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The study "Poly(3-hydroxybutyrate) production by Halomonas boliviensis in fed-batch culture" was undertaken to find strategies for improving the volumetric productivity of PHB by H. boliviensis using glucose as the carbon source. For this, it was considered important to determine the essential nitrogen source for the organism that would allow a better control of the supply of nutrients for optimal PHB production. Eventually, a fed-batch strategy was used to attain both high cell density and a suitable nutrient limitation mode that led to high polymer production.
6p runordie5 04-07-2022 11 1 Download
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The research article "Polyester production by halophilic and halotolerant bacterial strains obtained from mangrove soil samples located in Northern Vietnam" reports halophilic and halotolerant bacteria isolated from mangrove forests located in Northern Vietnam. Several of these bacteria were able to synthesize polyhydroxyalkanoates (PHAs). PHAs are polyesters stored by microorganisms under the presence of considerable amounts of a carbon source and deficiency of other essential nutrient such as nitrogen or phosphorous.
12p runordie3 27-06-2022 10 3 Download
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Nghi Son is an economic zone oriented to developing heavy industry and petrochemicals and has potential to become the most substantial economic zone in the North Central region. The zone is also one of the potential waste sources polluting Thanh Hoa coastal waters. Numeric modeling using Delft3D software package with different scenarios: Current status scenario, controlled discharge scenario, and incident scenario was developed to simulate states of some pollutants of organics and nutrients from the zone to Thanh Hoa coastal waters in different periods.
14p vielonmusk 21-01-2022 21 0 Download
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The present investigation was conducted with the objective to know the effect of nutrient management modules on nutrient uptake, quality and economics of high yielding varieties of chickpea (Cicer arietinum L.).
8p cothumenhmong11 11-05-2021 18 2 Download
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An investigation was conducted on agriculture research farm, School of Agricultural Sciences, SGRRU in Dehradun district to evaluate Performance of summer mung bean (Vigna radiata L.) at different Organic sources of nutrients. Was conducted during kharif season of 2019 to find the effects of fertility levels and effects of bio fertilizers.
6p trinhthamhodang11 27-04-2021 13 1 Download
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Nutrient management technology is oriented towards better utilization of organic sources that may be available cheaply, along with improving the formulation, time of application and placement of chemical fertilizers so that the nutrient uptake by plants is maximized. Keeping these points in the view, the proposed research entitled “Nutrient management in kharif rice (Oryza sativa L.) through inorganic and organic sources for enhancing productivity and profitability” is planned at Agronomy Farm, College of Agriculture, Dapoli during kharif season of 2018.
10p caygaocaolon11 21-04-2021 21 1 Download
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The present investigation was carried out at Horticulture Research Station, Konda Mallepally, Nalgonda District, to study of the effect of different nutrients, organic manures and biofertilizers on the growth, yield and quality of sweet orange cv. Sathgudi.
5p chauchaungayxua10 19-03-2021 12 2 Download
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The experiment was carried out during Rabi season 2015-16 and 2016-17 at Crop Research Farm, SHUATS Model of Organic Farm (SMOF), Department of Agronomy, Naini Agricultural Institute, SHUATS, Prayagraj (U.P.) to study the ‘Effect of System of Wheat Intensification technique on growth parameters of organic wheat (Triticum aestivum L.)’.
12p chauchaungayxua10 19-03-2021 12 1 Download
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The experiment was carried out during Rabi season 2015-16 and 2016-17 at Crop Research Farm, SHUATS Model of Organic Farm (SMOF), Department of Agronomy, Naini Agricultural Institute, SHUATS, Prayagraj (U.P.) to study the ‘Effect of System of Barley Intensification technique on growth parameters of organic barley (Hordeum vulgare L.)’.
13p chauchaungayxua10 19-03-2021 14 1 Download
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Keeping above aspects in view the present investigation has been carried out to study the effect of organic and inorganic fertilizers on growth, yield attributes, yield and economics in rabi onion.
8p chauchaungayxua10 19-03-2021 20 1 Download
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Continuous use of chemical fertilizers without organic sources poses soil health issues whereas organic manures using alone without inorganics could not be able to fulfill the requirement of high nutrient demanding crops due to the bulk and slow-acting nature of these organic fertilizer sources. However, neither organic fertilizers nor inorganic fertilizers alone can maintain productivity. The major yield limiting factors in crops production in Indian soils are NPS deficiencies.
14p chauchaungayxua10 19-03-2021 16 1 Download
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A long term field experiment was conducted since kharif 2015 for evaluating the effect of inorganic and organic sources of nutrients on soil physical properties and productivity on direct seeded rice ( Oryza satia L.) – MTU1010 under rainfed midland situation at Bastar plateau zone at S. G. College of Agriculture and Research Station, Jagdalpur, Chhattisgarh. Random block design was used with twelve treatments and four replications to carry out experiment. The full recommended dose of fertilizer for rice crop was 100kg ha-1 Nitrogen, 60 kg ha-1 phosphorus and 40 kg ha-1.
6p chauchaungayxua10 18-03-2021 13 2 Download
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A study was conducted during rabi season of 2017-18 at Agronomy Research Area of CCS Haryana Agricultural University, Hisar to study the effects of different sources and levels of nitrogen application on nutrient content and uptake of wheat. The soil of the experimental field was sandy loam in texture, neutral in reaction, low in organic carbon and available nitrogen, medium in available potassium and high in available potassium...
7p chauchaungayxua11 23-03-2021 14 2 Download
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The bio-fertilizers are alternative sources to meet the nutrient requirement of crops and to bridge the future gaps. Further, knowing the deleterious effect of using only chemical fertilizers on soil health, use of chemical fertilizers supplemented with organic waste and biofertilizers will be environmentally benign.
6p nguaconbaynhay10 22-01-2021 14 2 Download
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An experiment has been conducted to study the effects of application of different level of organic fertiliser and inorganic fertiliser on economic of onion production as well as the fertiliser uptake by plant. From the data it was found that the 25% RDF + 75% N of poultry manure was most effective treatment in respect to economics of onion cultivation for higher net return with greater benefit cost (B: C) ratio as well as uptake of NPK.
5p cothumenhmong9 18-01-2021 16 1 Download
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The present study was undertaken to find out the influence of different sources of organic manures (WG organic soil, organic grains, liquid organic manure and FYM) at different levels along with inorganic fertilizers on soil microbes and yield of banana cv. Grand Naine. Experiments were carried out at Agricultural Research Station, Tamil Nadu Agricultural University, Bhavanisagar during 2010-11 and 2011-12.
9p cothumenhmong9 18-01-2021 13 2 Download
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The information on influence of organic and inorganic sources of nutrientson NPK content and uptake by Tikhur is meager. Hence a field investigation was initiated to evaluate the influence of organic and inorganic sources of nutrients on NPK content and uptake by Tikhur (Curcuma aungustifolia Roxb.) in Inceptisols of Chhattisgarh plateau.
9p cothumenhmong9 18-01-2021 13 1 Download
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The experiment was conducted at Kethanur village, Palladam taluk, Tirupur District, Tamil Nadu to assess the effect of various organic sources on productivity and quality of snake gourd. The experiment was conducted in randomized block design using eleven treatments and replicated thrice.
7p cothumenhmong9 18-01-2021 7 2 Download