Integrated phosphorus management

A field investigation was conducted at Instructional farm of Krishi Vigyan Kendra Kendrapara, Odisha during kharif and rabi seasons of 2013-14 and 2014-15 in ricegroundnut cropping system under irrigated medium land situation. The soil of the experimental site was sandy loam in texture with pH of 5.7, organic carbon of 0.52 % having available soil nitrogen, phosphorus and potassium of 390.9 kg/ha, 10.1 kg/ha and 190.1 kg/ha respectively.

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The field experiment was conducted at College of Agriculture, Shivamogga during kharif 2015-2016. The total quantity of P and plant-available P often differ greatly fraction in acidic soils. Assessing available P is fundamental aspect to managing P in many of these soils. The objectives of this study were to effect of phosphorus levels through integrated nutrient management (INM) packages on status of phosphorus in soil under groundnut crop.

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The experiment sight was carried out in the Research farm of Indira Gandhi Krishi Vishwavidyalaya, Raipur during Rabi season 2013-14. Raipur is situated in the Central part of Chhattisgarh. The notable improvement with respect to growth parameters with the use of Vermicompost-A and inorganic fertilizers may be attributed due to sufficient availability of nitrogen, phosphorus, potassium and other essential nutrients which resulted in increasing growth parameters.

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The present investigation was carried out with the objectives to find out the best Integrated phosphorus Management practices for lentil and also their economics.

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A field experiment was conducted during summer season of 2018 at the college farm, Navsari Agricultural University, Navsari to study the “Production potential of summer greengram [Vigna radiata (L.) Wilczek] to different nutrient management practices under south Gujarat condition”. The soil of the experimental field was clayey in texture having medium to poor drainage, low in available nitrogen and organic carbon and medium in available phosphorus and available potassium.

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A field experiment was conducted at Agronomy farm, S.K.N. College of Agriculture, Jobner (Rajasthan) during kharif season of 2017 on loamy sand soil.

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The field experiment was conducted during Kharif 2017 at Post Graduate Research Farm, College of Agriculture Kolhapur with the view to study the effect of integrated phosphorus management for yield, nutrient uptake of soybean grown on “P” deficient soil. The soil of experimental site was slightly alkaline in reaction, low in available nitrogen, low in available phosphorus and very high in available potassium.

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The present investigation entitled on “Integrated nutrient management in maize under rainfed condition in Eastern part of U.P.” was conducted during kharif season of 2014-15 and 2015-16 Agronomy Research Farm Narendra Deva University of Agriculture & Technology (Narendra Nagar), Kumarganj Faizabad (U.P.) Higher uptake of major nutrients viz., nitrogen, phosphorus, potassium, iron and zinc was significantly higher with the application of T12- 75% NPK+FYM @ 6t ha-1 + ZnSO4 @ 25 kg ha-1 as soil application + FeSO4 @ 10 kg ha-1 as soil application in maize.

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Effect of “Integrated nutrient management in maize under rainfed condition in Eastern part of U.P.” was conducted during kharif season of 2014-15 and 2015-16 Agronomy Research Farm Narendra Deva University of Agriculture & Technology (Narendra Nagar), Kumarganj Faizabad (U.P.) The experiment was conducted in Randomized Block Design with three replications and twelve treatments. The soil of experimental field was silty loam in texture, poor in organic carbon (0.29%), low in available nitrogen (155.96 kg ha-1 ) medium in available phosphorus (12.22 kg ha-1 ) and potassium (314.

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The effect of integrated nutrient management on nodulation and yield of pigeonpea based intercropping system were investigated. A field experiment was carried out during kharif season of 2007 and 2008 at N.E. Borlaug Crop Research Centre, Govind Ballabh Pant University of Agriculture and Technology, Pantnagar, Uttarakhand to assess the effect of three cropping system (pigeonpea sole, pigeonpea + blackgram and pigeonpea + maize), two levels of inoculation [with and without phosphorus solubilizing bacteria (PSB)] and three levels of farm yard manure (0, 2.5 and 5.

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A field experiment was conducted during kharif 2017-18 to investigate the effect of nitrogen application through urea and azolla on growth, yield of rice (Oryza sativa L.) and temporal soil phosphorus availability with six treatments viz., control (T1), Azolla incorporation @ 16000 kg ha-1 (T2), 30 kg N ha-1 through urea(T3), 60 kg N ha-1 through urea(T4), 30 kg N ha-1 through urea+ Azolla incorporation @ 16000 kg ha-1 (T5) and 60 kg N ha-1 through urea with Azolla incorporation @ 16000 kg ha-1 (T6) .

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Field experiment was conducted during kharif, 2016 on sandy loam soil to study the effect of phosphorus levels, biofertilizers (PSB) and organic manures (vermicompost) on dry matter production at flowering, total root nodule number, effective root nodule number and yield of green gram.

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Cultivar Prof. Harris performed better in terms of flower diameter (10.00 cm), fresh and dry weight (57.9 and 15.97 g) of cut flower, whereas cultivar Sunil showed longer flower stem length (48.66 cm), water uptake (90.78 ml) and vase life (20.41 days). Application of 75% recommended dose of fertilizer and vermicompost coupled with dual inoculation of Azotobacter and VAM proved most effective in enhancing the flower stem length (53.68 cm), more flower diameter (11.97 cm) and enhanced vase life of flowers (22.70 days). The highest water uptake (93.51ml) and maximum available nitrogen (184.

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Field Experiment was conducted at Research Farm IGKV., Raipur (C.G.) during kharif season of 2010 and 2011 to study the effect of organic, inorganic and integrated nutrient management in Quality traits of scented rice (Oryza sativa L.) variety. The soil of experimental field was ‘Inceptisols, which was low in nitrogen, medium in available phosphorus and potassium.

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A greenhouse pot experiment was conducted at the Department of Soil Science and Agricultural Chemistry, Institute of agricultural Sciences, Banaras Hindu University, Varanasi to study of the effect of iodine fertilization (Iodine and Iodates) the levels (0.0. 1.0.2.5 and 5.0 mg kg-1,) in combination of recommended dose of Nitrogen Phosphorus, Potassium and Nitrogen Phosphorus, Potassium With Farm Yard Manure on Calcium, Magnesium and Sulphur content in spinach (Spinacea oleracea L.

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A field experiment was conducted to investigate the effect of phosphorus levels through integrated nutrient management (INM) packages on nutrient content during the kharif2015-16 under rainfed condition at College of Agriculture, University of Agricultural and Horticultural Sciences, Shivamogga, Karnataka,.

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The present investigation entitled “Effect of Integrated Nutrient Management on Growth, Yield and Quality of Cabbage (Brassica oleracea L. var. capitata L.)’’ was conducted at the experimental farm of the faculty of Agricultural Sciences and Allied Industries, Rama University, Mandhana, Kanpur (U.P.) during 2018-19. The experiment was laid out in randomized block design (RBD) with three replications comprising of 8 treatment combinations. The treatments were T1: Control, T2: Nitrogen + Vermicompost, T3: Nitrogen+ F.Y.M, T4: Zn + Nitrogen, T5: Phosphorus + F.Y.

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The present investigation was carried out to find out influence of integrated nutrient management on flower and seed yield of African marigold cv. ‘Pusa Narangi Gainda’ during different season in mid hills condition of H.P, at Dr. Yashwant Singh Parmar University of Horticulture and Forestry, Nauni, Solan, HP in the year of 2016-2017 during different season (rainy season and summer season). The experiment was laid out in randomized block design replicated thrice and with 10 treatments. Study showed significant effect on flower yield per plant (196.41 g), flower yield per plot (1767.

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A field experiment is conducted to study the effect of integrated use of organic and inorganic sources of nutrients and biofertilizers on growth and nutrient content of maize in Alfisols of Hyderabad. The results revealed that among the inorganic nutrient treatments 100% RDF treated plots recoded significantly higher yield and nutrient content and uptake of grain and stover. The reduction in levels of fertilizers reduced the growth of the maize.

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Effect of integrated nutrient management on growth parameters of black gram var. Mash 114 was conducted under field conditions, during (kharif) season of 2017. The research was conducted with nine treatments, in which one control, 100% recommended dose of fertilizer alone and seven treatments with combination of organic and inorganic fertilizers i.e. farm yard manure 5 t ha-1 , vermi-compost 2.5 t ha-1 and poultry manure 2.5t ha-1 and nitrogen 5 kg ha-1 and phosphorus 11 kg ha-1 respectively and Rhizobium along with biofertilizer as used for seed treatment.

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