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Meena, R. S.
- Soil Fertility Status of Vegetable and Pulses Growing Area under Marihan Block in Vindhyan Region of Mirzapur District
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Authors
Affiliations
1 Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi (U.P.), IN
2 Department of Agronomy, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi (U.P.), IN
3 National Seeds Corporation Ltd., Varanasi (U.P.), IN
1 Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi (U.P.), IN
2 Department of Agronomy, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi (U.P.), IN
3 National Seeds Corporation Ltd., Varanasi (U.P.), IN
Source
An Asian Journal of Soil Science, Vol 8, No 2 (2013), Pagination: 286-289Abstract
No AbstractKeywords
Fertility Status, Major Nutrients, alfisol
References
- Agarwal, H.P., Tiwari, R.C., Singh, S.K. and Kumar, S. (2002). Zinc, copper, iron and manganese nutrition of rice and wheat in Varanasi Region of Eastern Uttar Pradesh. Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, and Varanasi. Final report of the research project, submitted to ICAR, New Delhi pp 1-3.
- Arai, Y. and Livi, K.J. (2013). Under assessed phosphorus ?xation mechanisms in soil sand fraction. Geoderma, 192 : 422-429.
- Elzinga, E.J. and Sparks, D.L. (2007). Phosphate adsorption onto hematite: An in situ ATRFTIR investigation of the effects of pH and loading level on the mode of phosphate surface complexation. J. Colloid Inte. Sci., 308 : 53-70.
- Hanway, J. J. and Heidel, H. (1952). Soil analysis methods as used in Iowa State. College Soil Testing Laboratory Bulletin, 57: 1-131.
- Jackson, M. N. (1973). Soil chemical analysis. Prentice Hall of India Pvt. Ltd., NEW DELHI, (INDIA).
- Lindsay, W.L. and Norvell, W.A. (1978). Development of DTPA soil test for zinc, iron, manganese and copper. Soil Sci. Am. Proc., 42 : 421-428.
- Olsen, S.R., Cole, C.V., Watanabe, F.S. and Dean, L.A. (1954). Estimation of available phosphorus in soil by extraction with sodium bicarbonate. USDA, Circ., 939.
- Sahrawat, K. L., Wani, S.P., Pardhasaradhi, G. and Murthy, K.V.S. (2010). Diagnosis of secondary and micronutrient deficiencies and their management in rainfed agro-ecosystems: Case study from Indian semi-arid tropics. Comm. Soil Sci. Plant Analy., 41 : 346-360.
- Seal, A., Bera, R., Mukhopadhyay, K. and Bhattacharyya, P. (2006). Potassium fixation capability of some acid alfisol developed under tropical environment in Eastern India. Internat. J. Soil Sci., 1 : 128- 133.
- Sen, P., Majumdar, K., and Sulewski, G. (2008). Importance of spatial nutrient variability mapping to facilitate SSNM in small land holding systems. Indian J. Fert., 4(11): 43-50.
- Singh, S. and Kumar, P. (2012). Soil fertility satus of vegetables growing area of Varanasi and pulses growing area of Mirzapur. J. Indian Soci. Soil Sci., 60(3): 233-236.
- Srinivasarao, C.H., Wani, S.P., Sahrawat, K.L., Krishnappa, K. and Rajasekhara, Rao, B.K. (2010). Effect of balanced nutrition on yield and economics of vegetable crops in participatory watersheds in Karnataka. Indian J. Ferti., 6 : 39-42.
- Subbiah, B.V. and Asija, G.L. (1956). A rapid procedure for the determination of available nitrogen in soil. Curr. Sci., 25:259-260.
- Tiwari, R.C., Agarwal, H.P. Maurya, B.R. and Narayan, D. (2003). Organic matter recycling and enrichment. Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, and Varanasi. Final report of the research project, submitted to ICAR (NATP), New Delhi pp. 36-41.
- Verma, V. K., Patel, L. B., Toor, G. S. and Sharma, P. K. (2005). Spatial distribution of macronutrients in soils of arid tract of Punjab, India. J. Agric. & Biol., 7(2) : 370- 372.
- Walkley, A. and Black, C.A. (1934). An examination of the degtjareff method for determining the soil organic matter and a proposed modification of the chromic acid titration method. Soil Sci., 37: 29-38.
- Distribution of Dtpa-extractable Micronutrient and their Relationship with Soil Properties of Sawaimadhopur Tahsil, District Sawaimadhopur, Rajasthan
Abstract Views :447 |
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Authors
Affiliations
1 Department of Soil Science and Agricultural Chemistry, College of Agriculture, Swami Keshwananad Rajasthan Agricultural University, Bikaner (RAJASTHAN), IN
2 Department of Agronomy, College of Agriculture, Swami Keshwananad Rajasthan University, Bikaner (RAJASTHAN), IN
3 Department of Agronomy, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi (U.P.), IN
4 Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi (U.P.), IN
1 Department of Soil Science and Agricultural Chemistry, College of Agriculture, Swami Keshwananad Rajasthan Agricultural University, Bikaner (RAJASTHAN), IN
2 Department of Agronomy, College of Agriculture, Swami Keshwananad Rajasthan University, Bikaner (RAJASTHAN), IN
3 Department of Agronomy, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi (U.P.), IN
4 Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi (U.P.), IN
Source
An Asian Journal of Soil Science, Vol 8, No 2 (2013), Pagination: 370-375Abstract
No AbstractKeywords
Micronutrients, Physico-chemical, Seed, Sufficient Straw, Non-salineReferences
- Berger, K.C. and Truog, E. (1939). Boron determination in soils and plants. Indian Eng. Chem. Anal. Ed., 11 : 540–545.
- Bouyoucos, H.J. (1962). A hydrometer method for the determination of textural classes of soils. Tech. Bul. 132, Michigan State Coll. Agr. ExColl. Agr. Exp. Stn., 1–38.
- Bronick, C.J. and Lal, R. (2005). Soil structure and management: a review. Geoderma, 124 : 3–22
- Choudhary, D.R. and Shukla, L.M. (2004). Boron status of arid soils of western Rajasthan in relation to their characteristics. J. Indian Soc. Soil Sci., 52 : 194-198.
- Gupta, K. (2003). Available micronutrient status and their effect on soil properties of Nagaur tahsil (Rajasthan). M.Sc. (Ag.) Thesis, R.A.U. BIKANER, RAJASTHAN (INDIA).
- Hatcher, J.T. and Wilcox, L.V. (1950). Colorimetric determination of boron using carmine. Anal. Chem., 22 : 567–569.
- Jackson, M.L. (1973). Soil chemical analysis. Prentice Hall of India (P) Ltd., New Delhi.
- Kameriya, P.R. (1995). Characterization of soils of agro-climatic zone of transitional plain of inland drainage (Zone IIa) of Rajasthan, Ph.D. Thesis, Rajasthan Agricultural University, BIKANER, RAJASTHAN, (INDIA).
- Kizilgoz, I. and Sakin, E. (2010). The effects of increased phosphorus application on shoot dry matter, shoot P and Zn concentrations in wheat (Triticum durum L.) and maize (Zea mays L.) grown in a calcareous soil. African J. Biotechnol., 9(36): 5893-5896.
- Kumar, M. and Babel, A. L. (2011). Available micronutrient status and their relationship with soil properties of Jhunjhunu Tahsil, District Jhunjhunu, Rajasthan, India. J. Agric. Sci., 3(2). doi:10.5539/ jas.v3n2p97.
- Kumar, R. (2003). Available micronutrient status and their relationship with soil properties of Merta tahsil (Nagaur district). M.Sc. (Ag.) Thesis, Rajasthan Agricultural University, BIKANER, RAJASTHAN (INDIA).
- Kumar, R., Mehrotra, N.K., Nautiyal, B.D., Kumar, P. and Singh, P.K. (2009). Effect of copper on growth, yield and concentration of Fe, Mn, Zn and Cu in wheat plants (Triticum aestivum L.). J. Environ. Biol., 30(4) : 4825-4830.
- Lindsay, W.L. and Norvell, W.A. (1978). Development of DTPA soil test for zinc, iron, manganese and copper. Soil Sci. Am. Proc., 42 : 421-428.
- Mathur, G. M., Deo, R. and Yadav, B. S. (2006). Status of zinc in irrigated north-west plain soils of Rajasthan. J. Indian Soc. Soil Sci., 54(3) : 359-361.
- Nachtergaele E.F., Velthuizen, H.V. and Verelst, L. (2009). Harmonized world soil database. (version 1.1). FAO, Rome,, Italy and IIASA, Laxenburg, Austria.
- Shaheen, R., Samim, M. K. and Mahmud, R. (2007). Effect of zinc on yield and zinc uptake by wheat on some soils of Bangladesh. J. Soil Nat., 1 : 7–14.
- Sharma, B.D., Arora, H., Kumar, R. and Nayyar, V.K. (2004). Relationships between soil characteristics and total and DTPAextractable micronutrients in Inceptisols of Punjab. Communi. Soil Sci. & Plant Analysis, 35 : 799 – 818.
- Singh, D., Chhonkar, P. K. and Dwivedi, B. S. (2007). Manual on soil, plant and water analysis. Westville Publishing House, NEW DELHI (INDIA).
- Srinivasarao, C., Wani, S.P., Sahrawat, K.L., Rego, T.J. and Pardhasaradhi, G. (2008). Zinc, boron and sulphur deficiencies are holding back the potential of rainfed crops in semi-arid India: Experiences from participatory watershed management. Internat. J. Plant Prod., 2(1): 89-99.
- Takkar, P.N. and Mann, M.S. (1975). Micronutrient research and sustainable agricultural productivity in India. J. Indian soc. Soil sci., 44: 562-581.
- Vijayakumar, R., Arokiaraj, A. and Martin Deva, P. (2011). Micronutrients and their relationship with soil properties of natural disaster proned coastal soils. Res. J. Chemical Sci., 1(1) : 8-12.
- Walkely, A. J. and Black, C. A. (1934). Estimation of soil organic carbon by the chronic acid tittation method. Soil Sci., 37: 29-38.
- Yadav, R.L. and Meena, M.C. (2009). Available micronutrients status and relationship with soil properties of Degana soil series of series of Rajasthan. J. Indian Soc. Soil Sci., 57(1) : 90-92.
- Hazelton, P. and Murphy, B. (2007). Interpreting soil test results. CSIRO Publishing. [Online] Available: http://www.publish.csiro.au.
- Status of Soil Degradation in an Irrigated Command Area in Chikkarasinakere Hobli, Mandya District, Karnataka
Abstract Views :233 |
PDF Views:99
Authors
Affiliations
1 National Bureau of Soil Survey and Land Use Planning (ICAR), Hebbal, Bengaluru 560 024, IN
2 National Bureau of Soil Survey and Land Use Planning (ICAR), Udaipur, Rajastan 313 001, IN
3 National Bureau of Soil Survey and Land Use Planning (ICAR), Amravathi Road, Nagpur 440 033, IN
1 National Bureau of Soil Survey and Land Use Planning (ICAR), Hebbal, Bengaluru 560 024, IN
2 National Bureau of Soil Survey and Land Use Planning (ICAR), Udaipur, Rajastan 313 001, IN
3 National Bureau of Soil Survey and Land Use Planning (ICAR), Amravathi Road, Nagpur 440 033, IN
Source
Current Science, Vol 108, No 8 (2015), Pagination: 1501-1511Abstract
Of late, the crop productivity levels in many irrigated command areas have plateaued or started declining rapidly due to the deterioration of soil health. Unscientific and excessive irrigation, growing crops not compatible with the soils and unscientific management of soils are the main causes for the present situation. Waterlogging, increased salinity/sodicity, nutrient imbalance, shrinking diversity of micro-flora and fauna have become major constraints limiting the choice of crop and crop productivity. We present a study on this issue from the Cauvery command area. Detailed cadastral-level survey taken up to study the status of soil and other resources occurring in Chikkarasinakere block of Mandya district, Karnataka during 2010 has brought out the alarming state of land degradation observed in the area. Nearly 59% of the area is suffering from various degrees of chemical and physical degradation. The situation becomes alarming because the area had well-drained red soils highly suitable for irrigated agriculture when irrigation was introduced during 1930s. The process of degradation will accelerate if appropriate interventions/investments are not undertaken on priority. Continuation of present management practices can rapidly damage the soil health. As the command area is one of the important rice bowls of Karnataka, there is an urgent need to reverse the process of degradation by adopting site-specific interventions as indicated in the study. The present study reveals that the Cauvery command are in Karnataka is losing Rs 1000 crores every year due to this problem.Keywords
Crop Productivity, Irrigated Command Area, Nutrient Imbalance, Land Degradation, Soil Salinity/Alkalinity.Full Text
- Multiband Printed Monopole Slot Antenna for Mobile Phone
Abstract Views :165 |
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Authors
Source
International Journal of Innovative Research and Development, Vol 2, No 3 (2013), Pagination: 688-696Abstract
We formed a new internal multiband mobile phone antenna by cutting two printed monopole slots of different lengths at the edge of the system ground plane of the mobile phone.It will generate one wide band centered at about 1850 and 2170 MHz to cover the PCS/UMTS bands.The antenna occupies a small area of 11.4Ă—40 mm2 only, hence it has a simple planar structure.We will be able get good radiation characteristics over the wide operating bands.Keywords
Internal Mobile Phone Antennas, Mobile Antennas, Monopole Slot Antennas, Multiband Antennas, Printed AntennasFull Text
- Design and Performance Analysis of Semiconductor Optical Amplifier for 16Ă—10Gbps DWDM Transmission Systems
Abstract Views :249 |
PDF Views:1
Authors
Affiliations
1 Department of Electronics Engineering, Rajasthan Technical University, IN
1 Department of Electronics Engineering, Rajasthan Technical University, IN
Source
ICTACT Journal on Communication Technology, Vol 10, No 2 (2019), Pagination: 1971-1978Abstract
In this paper, we proposed sixteen channel dense-wavelength-divisionmultiplexing (DWDM) optical transmission system using semiconductor optical amplifiers (SOAs). The SOA amplifiers overcome the attenuation effects of transmitted signal in optical communication systems. To overcome attenuation effects, pre-, post (booster) and In-line SOAs techniques are modeled, analyzed and compared for investigating the performance of DWDM system. The proposed system is designed for 10Gbps network using non-return-tozero (NRZ) modulation format with dispersion compensation fiber (DCF) of length 14kms and a single mode fiber (SMF) of length 70kms using Optisystem7.0 simulator. Performance of designed system is explored and compared in terms of eye shape (eye-diagram), Q-factor and bit error rate (BER) by varying the input power (mw) parameter of CW laser source. It is observed that the In-line SOA amplifier provides the best performance as attenuation compensator for proposed optical transmission systems.Keywords
Bit Error Rate, Dense Wavelength Division Multiplexing, Dispersion Compensation Fiber, In-Line Amplifier, Semiconductor Optical Amplifier.References
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- Ramandeep Kaur, Rajneesh Randhawa and R.S. Kaler, “Performance Evaluation of Optical Amplifier for 16×10, 32×10 and 64×10 Gbps WDM System”, Optik, Vol. 124, pp. 693-700, 2013.
- S. Singh and R.S. Kaler, “Wide-Band Optical Wavelength Converter Based on Four-Wave Mixing using Optimized Semiconductor Optical Amplifier”, Fiber and Integrated Optics, Vol. 25, No. 3, pp. 213-230, 2006.
- S. Singh and R.S. Kaler, “Review on Recent Developments in Hybrid Optical Amplifier for Dense Wavelength Division Multiplexed System”, Optical Engineering, Vol. 54, No. 10, pp. 100901-100910, 2005.
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