Optimal potassium level in wheat under rice-wheat cropping system of Chitwan Valley / Khadka, Y.G    

Public ISBD in Proceedings of the 28th National Winter Crops Workshops held at Lumle, 9-10 March 2011 / Giri, Y.P.     Title : Optimal potassium level in wheat under rice-wheat cropping system of Chitwan Valley Material Type: printed text Authors: Khadka, Y.G, Author ; Sharma, P., Author ; S Raut, Author Pagination: 282-286 p. Languages : English (eng) Keywords: WK1204  Wheat,  K-levels,  Grain  Yield Abstract: Potassium is a major component of the earth's crust and one of the major plant nutrients for crop production. An experiment was conducted using WK 1204 Wheat variety during the FY. 2007/08 to 2009/ 10 wheat seasons to determine effect of different level of potassium for higher wheat production in sandy loam and acidic soil of National Maize Research Program-farm, Rampur, Nepal. The Experiment was in Randomized Complete Block Design  with  four replications.  Three years data analysis showed that application of various levels of potassium produced statistically significant difference on grain yield, thousand................... Link for e-copy: http://elibrary.narc.gov.np/?r=1856 in Proceedings of the 28th National Winter Crops Workshops held at Lumle, 9-10 March 2011 / Giri, Y.P.     Optimal potassium level in wheat under rice-wheat cropping system of Chitwan Valley [printed text] / Khadka, Y.G, Author ; Sharma, P., Author ; S Raut, Author . - [s.d.] . - 282-286 p. Languages : English (eng) Keywords: WK1204  Wheat,  K-levels,  Grain  Yield Abstract: Potassium is a major component of the earth's crust and one of the major plant nutrients for crop production. An experiment was conducted using WK 1204 Wheat variety during the FY. 2007/08 to 2009/ 10 wheat seasons to determine effect of different level of potassium for higher wheat production in sandy loam and acidic soil of National Maize Research Program-farm, Rampur, Nepal. The Experiment was in Randomized Complete Block Design  with  four replications.  Three years data analysis showed that application of various levels of potassium produced statistically significant difference on grain yield, thousand................... Link for e-copy: http://elibrary.narc.gov.np/?r=1856

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Response of tribeni organic complexal to potato and rice / S.P Vista    

Public ISBD 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 : Response of tribeni organic complexal to potato and rice Material Type: printed text Authors: S.P Vista, Author ; S Raut, Author ; D Khadka, Author ; L Lakhe, Author ; B. H. Adhikary, Author Pagination: 257-260 p. Languages : English (eng) Keywords: Chemical  fertilizer,  rice  production,  tribeni  organic  complexal,  tuber  yield. Abstract: Organic matter is the heart of the soil and it is the foundation of all living entities in soil. Considering this value as centre point, a research was conducted using tribeni organic complexal with 8 different treatments and 3 replications in both potato and rice. The field trial was laid out in Randomized Complete Block Design in the clayey soils of Khumaltar, Lalitpur. Results revealed that plant height, no. of stem per plant and tuber yield differed significantly with the treatments. Plant height and tuber yield were observed highest in the soil treated with recommended dose of NPK plus 20t FYM ha-1, followed by full dose of chemical fertilizer plus Tribeni organic complexal (TOC) @675 kg ha-1………………………… Link for e-copy: http://elibrary.narc.gov.np/?r=2110 in Proceedings of the Second National Soil Fertility Research Workshop, 24-25 March, 2015. Soil Science Division, NARC, Khumaltar, Lalitpur, Nepal / Krishna B. Karki     Response of tribeni organic complexal to potato and rice [printed text] / S.P Vista, Author ; S Raut, Author ; D Khadka, Author ; L Lakhe, Author ; B. H. Adhikary, Author . - [s.d.] . - 257-260 p. Languages : English (eng) Keywords: Chemical  fertilizer,  rice  production,  tribeni  organic  complexal,  tuber  yield. Abstract: Organic matter is the heart of the soil and it is the foundation of all living entities in soil. Considering this value as centre point, a research was conducted using tribeni organic complexal with 8 different treatments and 3 replications in both potato and rice. The field trial was laid out in Randomized Complete Block Design in the clayey soils of Khumaltar, Lalitpur. Results revealed that plant height, no. of stem per plant and tuber yield differed significantly with the treatments. Plant height and tuber yield were observed highest in the soil treated with recommended dose of NPK plus 20t FYM ha-1, followed by full dose of chemical fertilizer plus Tribeni organic complexal (TOC) @675 kg ha-1………………………… Link for e-copy: http://elibrary.narc.gov.np/?r=2110

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Study on optimum potassium requirement in rice under rice-wheat cropping system at Chitwan Valley / S Srivastava    

Public ISBD in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.     Title : Study on optimum potassium requirement in rice under rice-wheat cropping system at Chitwan Valley Material Type: printed text Authors: S Srivastava, Editor ; Khadka, Y.G, Editor ; S Raut, Editor ; Shrestha, R., Editor Pagination: 1-5 p. Languages : English (eng) Keywords: Potassium  ;  Productivity  Sustainable  Rice-wheat  system Abstract: The field experiments were conducted during the rice seasons of the three years (2064, 2065 and 2066) in Rampur, Chitwan to recommend optimal level of potassium for better and sustainable rice grain production under Rice-Wheat cropping system. Randomized complete block design (RCBD) was used with seven treatments of potassium levels (0, 15, 30, 45, 60, 75 and 90 kg K20 ha-l) with four replications. The plot size was laid out 12m2. The Ram Dhan variety was selected for the study area of Chitwan valley. The highest rice grain production (524lkg ha-l), plant height growth (104.5 em), number of tillers (267) and straw weight (7067 kg ha-l) were recorded in treatment six (T6: 100:30:75: N: P205: K20 kg ha-l) in the first year (2064). Statistically, both grain and straw yield were found significantly higher as compare to treatment two (T2: 100:30:15: N: P205: K20 kg ha-l). In second year, the highest rice grain (3875kg ha-l) and straw (4376 kg ha-l) yield was obtained from treatment five (T5: 100:30:60:N: P205: K20 kg ha-l). In three years research period, the highest rice grain (4304 kg ha-l) was produced by the treatment five (T5). Similarly, the highest straw yield (5106kg ha-l) was obtained by treatment six (T6). Three years field experiment reveals 60 kg .K20 ha-l recommendation could be sustainable rice production under rice wheat cropping system of light textured soil. The experimental results also indicated a depleting trend of inherent soil potassium due to several factors such as intensive cultivation, leaching losses ·and imbalance use of potassium containing fertilizers in the cropping systems. Link for e-copy: http://elibrary.narc.gov.np/?r=924 in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.     Study on optimum potassium requirement in rice under rice-wheat cropping system at Chitwan Valley [printed text] / S Srivastava, Editor ; Khadka, Y.G, Editor ; S Raut, Editor ; Shrestha, R., Editor . - [s.d.] . - 1-5 p. Languages : English (eng) Keywords: Potassium  ;  Productivity  Sustainable  Rice-wheat  system Abstract: The field experiments were conducted during the rice seasons of the three years (2064, 2065 and 2066) in Rampur, Chitwan to recommend optimal level of potassium for better and sustainable rice grain production under Rice-Wheat cropping system. Randomized complete block design (RCBD) was used with seven treatments of potassium levels (0, 15, 30, 45, 60, 75 and 90 kg K20 ha-l) with four replications. The plot size was laid out 12m2. The Ram Dhan variety was selected for the study area of Chitwan valley. The highest rice grain production (524lkg ha-l), plant height growth (104.5 em), number of tillers (267) and straw weight (7067 kg ha-l) were recorded in treatment six (T6: 100:30:75: N: P205: K20 kg ha-l) in the first year (2064). Statistically, both grain and straw yield were found significantly higher as compare to treatment two (T2: 100:30:15: N: P205: K20 kg ha-l). In second year, the highest rice grain (3875kg ha-l) and straw (4376 kg ha-l) yield was obtained from treatment five (T5: 100:30:60:N: P205: K20 kg ha-l). In three years research period, the highest rice grain (4304 kg ha-l) was produced by the treatment five (T5). Similarly, the highest straw yield (5106kg ha-l) was obtained by treatment six (T6). Three years field experiment reveals 60 kg .K20 ha-l recommendation could be sustainable rice production under rice wheat cropping system of light textured soil. The experimental results also indicated a depleting trend of inherent soil potassium due to several factors such as intensive cultivation, leaching losses ·and imbalance use of potassium containing fertilizers in the cropping systems. Link for e-copy: http://elibrary.narc.gov.np/?r=924

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