American Journal of Agriculture and Forestry
Volume 3, Issue 3, May 2015, Pages: 120-123
Received: May 6, 2015;
Accepted: May 11, 2015;
Published: May 26, 2015
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Ram Kumar Shrestha, Tribhuvan University, Institute of Agriculture and Animal Scienc
From May to November 2014, a research was carried out to study the soil fertility status of lowland paddy field differed in the cropping system in Paundi watershed, Nepal. A total of 20 soil samples were collected and analyzed, and a household survey was carried out to collect the information regarding soil fertility management practices being adopted along with crops yield. Average annual inputs of the organic manure, urea, Diammonium phosphate (DAP) and Muriate of potash (MoP) were 21 t ha-1, 143 kg ha-1, 116 kg ha-1 and 16 kg ha-1 respectively. Maize field received significantly higher amount of the organic manure, whereas the rice crop received the higher amount of the urea and DAP. Terrace riser slicing and the legume integrations were the other soil fertility management strategies being adopted by farmers. Soils were silt clay loam and were acidic. The soil organic matter in paddy field was low though the level was significantly higher in rice-rice cropping system than that of in rice-maize system. Most of the soils were low in the soil total nitrogen and available phosphorus. Potassium appeared to be low in the study area. Available zinc was found to be adequate in both types of the paddy field. The yield of the wet season rice, dry season rice and maize crop were 3.75, 2.0 and 2.6 t ha-1 respectively. Appropriate soil fertility management practices should be adopted to improve the soil fertility level in the study area.
Ram Kumar Shrestha,
Soil Fertility Status of Rice Field in Paundi Watershed, Lamjung District, Nepal, American Journal of Agriculture and Forestry.
Vol. 3, No. 3,
2015, pp. 120-123.
IRRI, “Rice in Nepal. International Rice Research Institute, Phillippines, 2013.
P. P. Regmi, Agricultural development through eco-restructuring in different ecological zones across Nepal. PhD Dissertation AIT AC99-2. Asian Institution of Technology, Bangkok, Thailand. Pp. 102-145, 1999.
T. B. Khatri-Chhetri, and E. E. Schulte, Response of maize to the application of secondary and micronutrients in the soils of Chitawan Valley, Nepal II: Result of Multilocation Trials”. J. Inst. Agric. Anim. Sci., 6, 59-75, 1985.
S. N. Jaisy, K. K. Shrestha, and K. P. Baral. Effect of zinc on grain yield of rice”. Paper presented at the 14th Summer Crop Workshop, January 1989, Parwanipur, Nepal, 1989.
B. Carson, The Land, The Farmer & The Future: A Soil Fertility Management Strategy for Nepal. ICIMOD Occasional Paper No. 21. International Centre for Mountain Development, Kathmandu Nepal, 1992.
B. P. Tripathi, Soil Fertility Status in the Farmers’ Fields of the Western Hills of Nepal. Lumle Seminar Paper No. 99/4. Kaski (Nepal): Lumle Agricultural Research Centre, 1999.
A. Dobermann, and T. Fairhurst, Rice: Nutrient Disorders and Nutrient Management”. Potash and Phosphate Institute (PPI), Potash and Phosphate Institute of Canada (PPIC) and International Rice Research Institute, 2000.
MoEST, Rural Energy Policy. Ministry of Environment Science and Technology, Kathmandu, 2006.
G. B. Thapa, Land Use Management and Environment in a Subsistence Mountain Economy in Nepal. Agriculture Ecosystems & Environment, 57, 57-71, 1996.
David Boansi. Yield Response of Rice in Nigeria: A Co-Integration Analysis. American Journal of Agriculture and Forestry. Vol. 2, No. 2, 2014, pp. 15-24. doi: 10.11648/j.ajaf.20140202.11
Roland Nuhu Issaka, Moro Mohammed Buri, Satoshi Nakamura, Satoshi Tobita. Comparison of Different Fertilizer Management Practices on Rice Growth and Yield in the Ashanti Region of Ghana. Agriculture, Forestry and Fisheries. Vol. 3, No. 5, 2014, pp. 374-379.doi: 10.11648/j.aff.20140305.17
S. B. Pradhan, Soil and Plant Tissue Analysis. Nepal Agricultural Research Council, Nepal, 2006.
K. H. Maskey, Soil Sampling Technique. Soil Management Directorate, Lalitpur, Nepal, 1998.
B. D. Regmi, and M. A. Zoebisch, Soil Fertility Status of Bari and Khet Land in a Small Watershed of Middle Hill Region of Nepal. Nepal Agric. Res. J., 5, 38-44, 2004.
MoAD. Statistical information Nepalese Agriculture. Agri-Business, Promotion and Statistics Division, Ministry of Agriculture Development, Gov. of Nepal, 2013.