Refine your search
Collections
Co-Authors
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Pathania, Pawan
- Microbiological Properties of Soil Influenced by Weed Control Methods in Maize-Pea Cropping System under Mid Hill Conditions of Himachal Pradesh
Abstract Views :206 |
PDF Views:2
Authors
Affiliations
1 Department of Agronomy, Forages and Grassland Management, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur - 176 062, IN
1 Department of Agronomy, Forages and Grassland Management, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur - 176 062, IN
Source
Himachal Journal of Agricultural Research, Vol 42, No 1 (2016), Pagination: 1-5Abstract
The present investigation was undertaken in an ongoing experiment on maize-pea cropping system to study the effect of weed control methods on population of soil beneficial bacteria such as Azotobacter, Phosphate solublising microorganisms, basal soil respiration and microbial biomass carbon after the harvest of maize crop over a period of three years from 2010 to 2012. In maize, there were five weed control treatments viz. weedy check; mechanical weedings; atrazine 0.75 kg/ha pre-emergence; atrazine 1.5 kg/ha pre-emergence; atrazine 0.75 kg/ha fb. 2,4-D 0.5 kg/ha) and in pea there were four treatments viz, weedy check; mechanical weeding; pendimethalin 1.0/1.25 kg/ha pre- emergence; pedimethalin 0.75 kg/ha fb mechanical weeding. Weed control treatments in maize resulted in significant variation in the count of Azotobacter and phosphate solublizing microorganisms. Population of Azotobacter was significantly higher under pre-emergence application of atrazine 1.50 kg/ha (14.93x104 cfu/g dry soil), mechanical weeding (14.46x104 cfu/g dry soil), and atrazine 1.0 kg/ha fb. 2,4-D 0.5 kg/ha (13.70x104 cfu/g dry soil) over atrazine 1.0 kg/ha fb hand weeding. Atrazine 1.50 kg/ha and atrazine 1.0 kg/ha fb. 2,4-D resulted in significantly higher count of phosphate solublizing microorganisms over mechanical weeding. Weed control in maize also did not show any significant influence in soil pH, soil organic carbon, microbial biomass carbon and basal soil respiration. Weed control treatment in pea gave significant variation in count of Azotobacter, phosphate solublising microorganisms, basal soil respiration and microbial biomass carbon. Population of Azotobacter was highest under mechanical weeding. Pendimethalin 1.20 kg/ha and pendimethalin 0.75 kg/ha fb mechanical weeding had lower population than mechanical weeding. The population of phosphate solublizing microorganisms was significantly higher under pendimethalin 1.20 kg/ha and pendimethalin 0.75 kg/ha fb mechanical weeding over mechanical weeding alone. Weed control treatments applied in pea did not significantly influence the count of Azospirillum, pH, and organic carbon after the harvest of maize. Pendimethalin 1.20 kg/ha and pendimethalin 0.75 kg/ha fb mechanical weeding had higher microbial biomass carbon over mechanical weeding alone. Pendimethalin had significant decrease in soil respiration after the harvest of maize which is an important indicator of soil biological health.Keywords
Azotobacter, Maize-Pea Cropping System, Microbiological Properties, Weed Control Methods.References
- Adhikary P, Shil S and Patra PS. 2014. Effect of herbicides on soil microorganisms in transplanted chilli. Global Journal of Biology, Agriculture and Health Sci. 3 (1): 236-238.
- Alef K. 1995. Soil respiration. In: Methods in Applied Soil Microbiology and Biochemistry (Eds K Alef, P Nannipieri), Academic Press London, pp. 214-219.
- Ayansina ADV and Oso BA. 2006. Effect of two commonly used herbicides on soil microflora at two different concentrations. African Journal of Biotechnology 5 (2): 129-132.
- Chadda S, Rana SS, Rameshwar and Sood P. 2004. Weed control and fertility scheduling in garden pea (Pisum sativum L.). Himachal Journal of Agricultural Research 30 (1): 23-32.
- Chauhan AK, Das A, Kharkwal H, Kharkwal AC and Varma A. 2006. Impact of microorganisms on environment and health (In AK Chauhan and A Varma ed.) Microbes: Health and Environment.
- Deshmukh VA and Srikhande JG. 1974. Effect of pre- and postemergence treatment of herbicides on soil microflora and two microbial processes. Journal of Indian Society of Soil Science 22: 36-42.
- Domsch KH, Gams W. 1983. Fungal in Agricultural Soils. Halsted Press (Wiley), New York.
- Konstantinovic B, Govedarica M, Jarak M and Milosevic N. 1999.
- Herbicide efficiency and their impact on microbiological activity in soil. In: Research progress in plant protection and plant nutrition, AAM, Beijing, China Agriculture Press: 228-232.
- Kumar Suresh, Angiras NN and Rana SS. 2011. Integrated weed management in maize. Himachal Journal of Agricultural Research 37(1): 1-9.
- Kumar Suresh, Rana SS, Navell Chander and Angiras NN. 2012. Management of hardy weeds in maize under mid-hill conditions of Himachal Pradesh. Indian Journal of Weed Science 44 (1): 1117.
- Kunc F, Tichy P and Vancura V. 1985. 2-4 dichlorophetexoxy acetic acid in the soil: Mineralization and changes in the counts of bacteria decomposer. Versailles Ed.INRAPubl (Les Colloques de I'NRA No. 31).
- Latha PC and Gopal H. 2010. Effect of herbicides on soil microorganisms. Indian Journal of Weed Science 42 (3&4) 217-222.
- Majid Mohiuddin and Mazharuddin Mohammed Khan. 2014. Fungicide (carbendazim) and herbicides (2,4-D and atrazine ) influence on soil microorganisms and soil enzymes of rhizospheric soil of groundnut crop. International Journal of Recent Scientific Research 5 (3): 585-589.
- Mawalia Anil Kumar, Suresh Kumar and S.S. Rana. 2016. Herbicide combinations for control of complex weed flora in garden pea. Indian Journal of Weed Science 48 (1): 48–52.
- Oyeleke SB, Oyewole OA and Dagunduro JN. 2011. Effect of herbicide (pendimethalin) on soil microbial population. Journal of Food and Agricultural Sciences 1 (3): 40-43.
- Piskorz B. 1998. The effect of quackgrass (Agropyron repens L.) [Elymus repens] controlling herbicides on soil microorganisms. Annals of Warsaw Agriculture University 32: 59-64.
- Ramesh G and Nadanassababady T. 2005. Impact of herbicides on weeds and soil ecosystem of rainfed maize (Zea mays L.). Indian Journal of Agricultural Research 39 (1): 31-36.
- Rana MC, Manu Nag, SS Rana and Sharma GD. 2013. Influence of post-emergence herbicides on weeds and productivity of garden pea (Pisum sativum) under mid hill conditions of Himachal Pradesh. Indian Journal of Agronomy 58 (2): 226-230.
- Rana SS, Sharma JJ and Manuja S. 1998. Evaluation of promising herbicide mixtures for weed control in maize (Zea mays L.). New Agriculturist 9 (1 & 2): 1-5.
- Sathiyavani E, Prabhakaran NK, Chinnusamy C, Shanmugasundram and Soorianathsundaram K. 2015. Effect of Herbicide residues on Soil Microorganisms in Turmeric. International Journal of Horticulture 5 (3): 1-12.
- Shetty PK and Magu SP. 1997. Effect of pendimethalin on soil respiration and enzyme activities in the rhizosphere of wheat. Indian Journal of Environmental Toxicology 7: 39-41.
- Taiwo LB and Oso BA. 1997. The Influence of some pesticides on soil microbial flora in relation to changes in nutrient level, rock phosphate solubilization and P-release under laboratory conditions. Agriculture Ecosystem and Environment 65: 59-68.
- Vance ED, Brookes PC and Jenkinson DS. 1987. An extraction method for measuring soil microbial biomass carbon. Soil Biology and Biochemistry 19: 703-706.
- Wang QK, Wang SL and Liu YX. 2008. Responses to N and P fertilization in a young Eucalyptus dunnii plantation; microbial properties, enzyme activities, and dissolved organic carbon, Applied Soil Ecology 40: 484-490.
- Wollum AG.1982. Cultural methods for soil microorganisms. In: Methods of Soil Analysis, Part 2, p 781-813. American Society of Agronomy, Madison, Wisconsin, USA .
- Characterization and Economic Analysis of Farming Systems in Una District of Himachal Pradesh
Abstract Views :264 |
PDF Views:1
Authors
Affiliations
1 Department of Agronomy, Forages and Grassland Management, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur - 176 062, IN
1 Department of Agronomy, Forages and Grassland Management, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur - 176 062, IN
Source
Himachal Journal of Agricultural Research, Vol 44, No 1&2 (2018), Pagination: 43-49Abstract
The characterization survey of 306 farm families were conducted in Amb and Bangana blocks of Una district using multistage random sampling method. Crops + Livestock farming system adopted by 74.5% of the total households was found as the major Farming System prevalent in the area. Percent income contribution to the total farm income varied from 58.7% to 85.8% among large and marginal farms respectively. Among different enterprises, contribution of income from crop production to the total farm income in the sample farms varied from 49.7% to 73.9% among large and marginal sample farms. Overall contribution of crop production enterprise averaged over all the categories in the sample households was 62.50%. Study revealed that majority of the farmers in Amb and Bangana blocks face non-availability of quality seed as a major constraint for crop production. Lack of proper feed for animals and lack of access to veterinary service centre were surveyed to major constraint in respect of livestock component. Menace of wild and stray animals was recorded to the major socio-economic constraint limiting the crop production in the district.Keywords
Farming System, Income, Constraints, Characterization.References
- Anonymous 2014. Statistics of District Una: Summary (2013-14) depicting data for the year 2012-13
- Behera UK and Mahapatra IC. 1999. Income and employment generation of small and marginal farmersthrough integrated farming systems. Indian Journal of Agronomy 44 (3): 431-439.
- Ravisankar N, Pramanik SC, Jeyakumar S, Singh DR, Bibi N, Nawaz S and Biswas TK. 2007. Study on integrated farming system (IFS) under different resource conditions of Island ecosystem. Journal of Farming Systems Research and Development 13 (1): 1-9.
- Singh GB. 1998 Natural resource management for sustainable agriculture in 21st century. Indian Farming 48 (5): 7.
- Singh Kalyan, Bohra JS, Singh Y and Singh JP. 2006. Development of farming system models for thenortheastern plain zone of Uttar Pradesh. Indian Farming 56 (2): 5-11.
- Singh K, Bohra JS and Singh Y. 2007. Development of sustainable farming system model for irrigated condition of north eastern plain zone of Uttar Pradesh. Journal of Farming Systems Research and Development 13 (1): 10-16.
- Evaluation of Different Crop Sequences for Yield, Crop Duration, Land Use Efficiency and Per Day Food Availability
Abstract Views :320 |
PDF Views:0
Authors
Affiliations
1 Department of Agronomy, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur-176 062, IN
1 Department of Agronomy, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur-176 062, IN
Source
Himachal Journal of Agricultural Research, Vol 46, No 2 (2020), Pagination: 193-196Abstract
An experiment was conducted during 2018-19 in the mid-hill conditions of Himachal Pradesh at Bhadiarkar experimental farm of Department of Agronomy, College of Agriculture, CSK HPKV, Palampur (H.P.). The experiment comprised of ten treatments (maize-wheat; maize-wheat + gobhi sarson; dhaincha-early cabbage-frenchbean; sunhemp-vegetable pea-frenchbean; maize + soybean-chickpea + linseed; rice-wheat + gram; hybrid sorghum + hybrid bajra-oats + sarson (hybrid); hybrid sorghum + hybrid bajra-ryegrass + berseem; babycorn-broccoli-frenchbean and okra-turnip-tomato) which was laid out in randomized block design with three replications. All the crop sequences have higher food availability in comparison to the rice-wheat + gram and maize-wheat (16.44 and 17.92 kg ha-1 day-1). The diversification of the traditional crop sequences not only lead to better utilization of the land resources but also provided higher food availability.Keywords
Crop Sequences, Diversification, Food Availability, Land Use Efficiency, Maize.References
- Katyal JC. 2003. Soil fertility management-A key to prevent desertification. Journal of the Indian Society of Soil Science 51: 378-87.
- Kumar A, Jat SL, Parihar CM, Singh AK and Kumar V. 2013. Crop diversification through maize based cropping systems. Directorate of Maize Research, Pusa Campus, New Delhi-110 012, pp. 4-8.
- Singh P. 2006. Alternate cropping systems in peri-urban areas. PDCSR Annual Report 2005-06, pp. 11.