Search results
5 result(s) search for keyword(s) 'System,'
Long-term soil fertility experiment under rice – Wheat cropping system in regional agricultural research station, parwanipur, bara, Nepal / Shrestha, S.
in Proceedings of the Second National Soil Fertility Research Workshop, 24-25 March, 2015. Soil Science Division, NARC, Khumaltar, Lalitpur, Nepal / Krishna B. Karki
Title : Long-term soil fertility experiment under rice – Wheat cropping system in regional agricultural research station, parwanipur, bara, Nepal Material Type: printed text Authors: Shrestha, S., Author ; G Shrestha, Author ; Sah, M.P., Author ; Bhurer, K.P., Author ; B. H. Adhikary, Author Pagination: 166-173 p. Languages : English (eng) Keywords: Cropping system, grain yield, long-term soil fertility, nutrient management straw yield. Abstract: Due to over mining of plant nutrients, soils in the Terai region have been depleted and to overcome this problem, it is necessary to add additional elements in the field. Long-term soil fertility experiment in Parwanipur was started since 1980/1981 to evaluate the long- term effect of organic manure and inorganic fertilizer on crop yield and soil properties. The effect of different level of fertilizer for high production in rice wheat system was the objective of this experiment. The experiment was conducted in Randomized Complete Block Design (RCBD) with three replications and twelve treatments……………….
Link for e-copy: http://elibrary.narc.gov.np/?r=1811 Long-term soil fertility experiment under rice – Wheat cropping system in regional agricultural research station, parwanipur, bara, Nepal [printed text] / Shrestha, S., Author ; G Shrestha, Author ; Sah, M.P., Author ; Bhurer, K.P., Author ; B. H. Adhikary, Author . - [s.d.] . - 166-173 p.
in Proceedings of the Second National Soil Fertility Research Workshop, 24-25 March, 2015. Soil Science Division, NARC, Khumaltar, Lalitpur, Nepal / Krishna B. Karki
Languages : English (eng)
Keywords: Cropping system, grain yield, long-term soil fertility, nutrient management straw yield. Abstract: Due to over mining of plant nutrients, soils in the Terai region have been depleted and to overcome this problem, it is necessary to add additional elements in the field. Long-term soil fertility experiment in Parwanipur was started since 1980/1981 to evaluate the long- term effect of organic manure and inorganic fertilizer on crop yield and soil properties. The effect of different level of fertilizer for high production in rice wheat system was the objective of this experiment. The experiment was conducted in Randomized Complete Block Design (RCBD) with three replications and twelve treatments……………….
Link for e-copy: http://elibrary.narc.gov.np/?r=1811 E-copies
http://nkcs.org.np/narc/dl/?r=1811URL
in Proceedings of the 28th National Winter Crops Workshops held at Lumle, 9-10 March 2011 / Giri, Y.P.
Title : Performance of permanent bed planting under rice -wheat - mungbean cropping system Material Type: printed text Authors: G Sah, Author ; M.K.L Karn, Author ; D. Chaudhary, Author ; J.G Lauren, Author ; Duxbury J.M, Author ; S Justice, Author Pagination: 245-253 p. Languages : English (eng) Keywords: Permanent Bed, Cropping System, Mulch Abstract: Permanent raised bed cultivation for rice-wheat cropping system in Nepal is a paradigm shift from the conventional practice of planting on puddled flat land. Permanent beds offer the opportunity to reduce tillage, rebuild soil aggregates and organic matter, reduce irrigation water, and improve nitrogen (N) use. The experiment was initiated during winter season, 2000 and is continued till the date at the Agricultural Implement Research Centre, Birgunj, under split plot design: main plot as field configuration and sub-plot as mulching, with four replications. Since 2002/03, the experiment consists with four treatments e.g. fl.at (T1), flat + mulch (T2), bed (T3), and bed + mulch (T4). Rice and wheat straw were used at the rate of 4 tons/ha in each crop season....................
Link for e-copy: http://elibrary.narc.gov.np/?r=1850 Performance of permanent bed planting under rice -wheat - mungbean cropping system [printed text] / G Sah, Author ; M.K.L Karn, Author ; D. Chaudhary, Author ; J.G Lauren, Author ; Duxbury J.M, Author ; S Justice, Author . - [s.d.] . - 245-253 p.
in Proceedings of the 28th National Winter Crops Workshops held at Lumle, 9-10 March 2011 / Giri, Y.P.
Languages : English (eng)
Keywords: Permanent Bed, Cropping System, Mulch Abstract: Permanent raised bed cultivation for rice-wheat cropping system in Nepal is a paradigm shift from the conventional practice of planting on puddled flat land. Permanent beds offer the opportunity to reduce tillage, rebuild soil aggregates and organic matter, reduce irrigation water, and improve nitrogen (N) use. The experiment was initiated during winter season, 2000 and is continued till the date at the Agricultural Implement Research Centre, Birgunj, under split plot design: main plot as field configuration and sub-plot as mulching, with four replications. Since 2002/03, the experiment consists with four treatments e.g. fl.at (T1), flat + mulch (T2), bed (T3), and bed + mulch (T4). Rice and wheat straw were used at the rate of 4 tons/ha in each crop season....................
Link for e-copy: http://elibrary.narc.gov.np/?r=1850 E-copies
http://nkcs.org.np/narc/dl/?r=1850URL
in Agricultural research for enhancing livelihood of Nepalese people: Proceedings of 2nd SAS-N Convention, 30 July-1 Aug 2003, Kathmandu / Joshi, Bal K.
Title : Rice-wheat system in kathmandu valley: A socioeconomic analysis Material Type: printed text Authors: YN ghimire, Author ; T.P Pokhrel, Author ; Shrestha, H.K., Author ; NS Thakur, Author ; Khadka, R., Author ; Joshi, M., Author ; Shrestha, B, Author ; Pandey, N., Author ; SM Amatya, Author ; S Gautam, Author Pagination: 542-551 p. Languages : English (eng) Keywords: Kathmandu, rice-wheat system, socioeconomic analysis Abstract: A socioeconomic study was carried out on wheat cultivation in Kathmandu valley with the objectives of analyzing the economic return, farmers' criteria and constraints for adopting the improved technologies or wheat cultivation and utilization of wheat grain in the socioeconomic setup or the valley farmers. Participatory Rapid Appraisal method was employed to select representative villages and to collect general information on the selected villages…………..
Link for e-copy: http://elibrary.narc.gov.np/?r=1245 Rice-wheat system in kathmandu valley: A socioeconomic analysis [printed text] / YN ghimire, Author ; T.P Pokhrel, Author ; Shrestha, H.K., Author ; NS Thakur, Author ; Khadka, R., Author ; Joshi, M., Author ; Shrestha, B, Author ; Pandey, N., Author ; SM Amatya, Author ; S Gautam, Author . - [s.d.] . - 542-551 p.
in Agricultural research for enhancing livelihood of Nepalese people: Proceedings of 2nd SAS-N Convention, 30 July-1 Aug 2003, Kathmandu / Joshi, Bal K.
Languages : English (eng)
Keywords: Kathmandu, rice-wheat system, socioeconomic analysis Abstract: A socioeconomic study was carried out on wheat cultivation in Kathmandu valley with the objectives of analyzing the economic return, farmers' criteria and constraints for adopting the improved technologies or wheat cultivation and utilization of wheat grain in the socioeconomic setup or the valley farmers. Participatory Rapid Appraisal method was employed to select representative villages and to collect general information on the selected villages…………..
Link for e-copy: http://elibrary.narc.gov.np/?r=1245 E-copies
http://nkcs.org.np/narc/dl/?r=1245URL Sustaining Wheat Productivity and Maintaining Soil Fertility in Maize- Wheat System / Tripathi, B.P. in Nepal Agriculture Research Journal, Vol. 4 (2000/2001)
[article]
Title : Sustaining Wheat Productivity and Maintaining Soil Fertility in Maize- Wheat System Material Type: printed text Authors: Tripathi, B.P., Author ; Tuladhar, J.K., Author Publication Date: 2000 Article on page: 31-36 p Languages : English (eng) Keywords: Key words: Maize-wheat system, organic materials, soil fertility, sustainability Abstract: Field experiments on maize-wheat system were carried out in rainfed upland (bari) at Agricultural
Research Station, Lumle for three years (1994/95-1996/97) to determine the effect of different
quality organic materials on maize and wheat yields and soil properties. Wheat grain yield
significantly differed over years and the highest mean grain yield (1.98 t ha-1) was recorded in the
treatment of mixture of low and high quality organic materials (maize + leaf litter, farmyard
manure). Maize and wheat grain as well as straw yield significantly differed over years. In all the
three years, the mixture of low and high quality organic materials produced the highest grain yield
of maize plus wheat ranging from 6.72 to 2.20 t ha-1 with mean yield of 4.43 t ha-1. Mean N uptake
by wheat grain and straw ranged from 32.2 to 40.4 kg ha-1 and 13.8 to 16.0 kg ha-1, respectively in
different treatments. Similarly, mean P uptake by wheat grain was the highest (25.4 kg ha-1) in the
mixture treatment while mean P uptake by wheat straw was the highest (26.5 kg ha-1) in low
quality organic materials. Mean soil pH after wheat harvest was the lowest (5.1) in the low quality
organic material. Organic carbon and available P ranged from 3.4 to 3.7% and from 329 to 370
ppm, respectively in different treatments while total N and exchangeable K increased to 0.31%
and 0.2 me/100g, respectively with the application of low quality organic material. The three years
result showed that semi-decomposed organic materials were more efficient in improving and
stabilizing production of wheat and maize yields in maize-wheat system as well as in maintaining
N fertility than high quality organic materials.Link for e-copy: http://elibrary.narc.gov.np/?r=90
in Nepal Agriculture Research Journal > Vol. 4 (2000/2001) . - 31-36 p[article] Sustaining Wheat Productivity and Maintaining Soil Fertility in Maize- Wheat System [printed text] / Tripathi, B.P., Author ; Tuladhar, J.K., Author . - 2000 . - 31-36 p.
Languages : English (eng)
in Nepal Agriculture Research Journal > Vol. 4 (2000/2001) . - 31-36 p
Keywords: Key words: Maize-wheat system, organic materials, soil fertility, sustainability Abstract: Field experiments on maize-wheat system were carried out in rainfed upland (bari) at Agricultural
Research Station, Lumle for three years (1994/95-1996/97) to determine the effect of different
quality organic materials on maize and wheat yields and soil properties. Wheat grain yield
significantly differed over years and the highest mean grain yield (1.98 t ha-1) was recorded in the
treatment of mixture of low and high quality organic materials (maize + leaf litter, farmyard
manure). Maize and wheat grain as well as straw yield significantly differed over years. In all the
three years, the mixture of low and high quality organic materials produced the highest grain yield
of maize plus wheat ranging from 6.72 to 2.20 t ha-1 with mean yield of 4.43 t ha-1. Mean N uptake
by wheat grain and straw ranged from 32.2 to 40.4 kg ha-1 and 13.8 to 16.0 kg ha-1, respectively in
different treatments. Similarly, mean P uptake by wheat grain was the highest (25.4 kg ha-1) in the
mixture treatment while mean P uptake by wheat straw was the highest (26.5 kg ha-1) in low
quality organic materials. Mean soil pH after wheat harvest was the lowest (5.1) in the low quality
organic material. Organic carbon and available P ranged from 3.4 to 3.7% and from 329 to 370
ppm, respectively in different treatments while total N and exchangeable K increased to 0.31%
and 0.2 me/100g, respectively with the application of low quality organic material. The three years
result showed that semi-decomposed organic materials were more efficient in improving and
stabilizing production of wheat and maize yields in maize-wheat system as well as in maintaining
N fertility than high quality organic materials.Link for e-copy: http://elibrary.narc.gov.np/?r=90 An overview of different seed production initiatives in Nepal / Paudel, M.N. in Agronomy Journal of Nepal, Vol.3 (2013)
[article]
Title : An overview of different seed production initiatives in Nepal Material Type: printed text Authors: Paudel, M.N., Author ; s. Pokhrel, Author ; N. Gadal, Author ; G-Ortiz Ferrara, Author ; P Joshi, Author ; R. Humagain, Author Publication Date: 2013 Article on page: 1-10p. Languages : English (eng) Keywords: single funnel seed system, initiatives, SWOT analysis, DISSPRO, CBSP Link for e-copy: http://elibrary.narc.gov.np/?r=1315
in Agronomy Journal of Nepal > Vol.3 (2013) . - 1-10p.[article] An overview of different seed production initiatives in Nepal [printed text] / Paudel, M.N., Author ; s. Pokhrel, Author ; N. Gadal, Author ; G-Ortiz Ferrara, Author ; P Joshi, Author ; R. Humagain, Author . - 2013 . - 1-10p.
Languages : English (eng)
in Agronomy Journal of Nepal > Vol.3 (2013) . - 1-10p.
Keywords: single funnel seed system, initiatives, SWOT analysis, DISSPRO, CBSP Link for e-copy: http://elibrary.narc.gov.np/?r=1315