Search Results - "Varadachari, Chandrika"

Multimicronutrient Slow-Release Fertilizer of Zinc, Iron, Manganese, and Copper by Bandyopadhyay, Siladitya, Ghosh, Kunal, Varadachari, Chandrika

“…The process for the production of a slow-release micronutrient fertilizer is described. The compound contains zinc, iron, manganese, and copper as…”
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Biorelease Multinutrient Fertilizers for High-altitude Agriculture: Field Trials in the Kumaon and Garhwal Himalayas, India by Varadachari, Chandrika, Saha, Susmita, Bandyopadhyay, Siladitya, Ghosh, Kunal

“…We studied the effect of new types of slow-release micronutrient fertilizers on crop production in the Himalaya. These were biorelease fertilizers of zinc,…”
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Theoretical Derivations of a Direct Band Gap Semiconductor of SiC Doped with Ge by Ghosh, Adit, Varadachari, Chandrika

“…We undertook an ab initio study of a Ge-doped SiC semiconductor in an attempt to develop a new material that would have improved electronic properties. The…”
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An investigation on the reaction of phosphoric acid with mica at elevated temperatures by Varadachari, Chandrika

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A new slow-releasing iron fertilizer by Chandra, Partha K., Ghosh, Kunal, Varadachari, Chandrika

“…This paper describes the development of an environment-friendly, slow-release fertilizer of the micronutrient iron. The compound is water insoluble, and is…”
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Development of a Novel Slow-Releasing Iron−Manganese Fertilizer Compound by Bhattacharya, Ishita, Bandyopadhyay, Siladitya, Varadachari, Chandrika, Ghosh, Kunal

“…Development of a new slow-release micronutrient fertilizer of iron−manganese is described. Studies include formulation, synthesis, kinetics, characterization,…”
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New Slow-Releasing Molybdenum Fertilizer by Bandyopadhyay, Siladitya, Bhattacharya, Ishita, Ghosh, Kunal, Varadachari, Chandrika

“…This paper describes a new water-insoluble molybdenum compound that has been developed as a slow-release fertilizer. The compound is an inorganic polymer…”
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Fuzzy phase diagrams of clay minerals by Varadachari, Chandrika

“…This paper presents a novel concept in the thermodynamic derivation of phase diagrams for clay minerals that incorporates fuzzy transition zones. This new…”
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Evaluation of standard free energies of formation of clay minerals by an improved regression method by Varadachari, Chandrika, Kudrat, Mahammad, Ghosh, Kunal

“…An improved regression method for the evaluation of standard free energies of formation (ΔG° f ) of clay minerals is here proposed in an attempt to remove some…”
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On humus formation by VARADACHARI, CHANDRIKA, GHOSH, KUNAL

“…A scheme on humus formation has been proposed. This is as follows: Lignin/carbohydrates, the chief sources of C for the microorganisms are first broken down by…”
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Potash Fertilizer from Biotite by Varadachari, Chandrika

“…A process was developed for the utilization of biotite mica, as a source of potassium, for the production of potassium chloride. The investigation was done in…”
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Biorelease Multinutrient Fertilizers for High-altitude Agriculture by Varadachari, Chandrika, Saha, Susmita, Bandyopadhyay, Siladitya, Ghosh, Kunal

“…We studied the effect of new types of slow-release micronutrient fertilizers on crop production in the Himalaya. These were biorelease fertilizers of zinc,…”
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Studies on decomposition of humus in clay-humus complexes by VARADACHARI, CHANDRIKA, BISWAS, NIRMAL K., GHOSH, KUNAL

“…Decomposition studies with humic acids (HAs) present in HA-clay complexes revealed that such decomposition decreases at higher clay concentrations. At high…”
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Discriminant analysis of clay mineral compositions by Varadachari, Chandrika, Mukherjee, Gargi

“…Compositional data for 464 clay minerals (2:1 type) were analysed by statistical techniques. The objective was to understand the similarities and differences…”
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Application of the improved regression method to derive Δ Gf0 of non-stoichiometric clay minerals and their correlations with compositional parameters by Kudrat, Mahammad, Varadachari, Chandrika, Ghosh, Kunal

“…A curvilinear regression method earlier developed by us [Varadachari, C., Kudrat, M., Ghosh, K., 1994. Evaluation of standard free energies of formation of…”
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Changes in carbon, nitrogen and phosphorus levels due to deforestation and cultivation: a case study in Simlipal National Park, India by Saikh, H. (Calcutta Univ. (India). Dept. of Agricultural Chemistry and Soil Science), Varadachari, C, Ghosh, K

“…The study area, within the Simlipal National Park, India, provides a rare variety of soil sampling sites. These include virgin forests in the proximity of…”
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Complexation of humic substances with oxides of iron and aluminum by VARADACHARI, C, CHATTOPADHYAY, T, GHOSH, K

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Effects of deforestation and cultivation on soil CEC and contents of exchangeable bases: a case study in Simlipal National Park, India by Saikh, H. (Raman Centre for Applied and Interdisciplinary Sciences, Calcutta (India).), Varadachari, C, Ghosh, K

“…Deforestation in the tropics seems to be a serious problem probably because of the reduction in soil CEC and the consequent losses of nutrients from the soils…”
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Novel Slow-Releasing Micronutrient Fertilizers. 2. Copper Compounds by Ray, Sanjay K., Varadachari, Chandrika, Ghosh, Kunal

“…The development of a new type of slow-releasing copper fertilizer which is based on a short-chain polyphosphate structure, is described. Kinetics of…”
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Novel slow-releasing micronutrient fertilizers. I: Zinc compounds by RAY, S. K, CHANDRIKA VARADACHARI, KUNAL GHOSH

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