Rain water management in optimizing rice production under rainfed lowland condition / Adhikary, S.K.    

Public ISBD in Proceeding of 20th National Summer Crops Workshop, Parwanipur, Bara, April 22-24, 1997 (10-13 Baisakh 2054) : Rice research reports     Title : Rain water management in optimizing rice production under rainfed lowland condition Material Type: printed text Authors: Adhikary, S.K. ; V.K Gami, Author ; G.B Manandhar, Author ; Shrestha, S., Author ; P Manandhar, Author Pagination: 86-91 p. Languages : English (eng) Abstract: The study was conducted at RARS, Siddhartha Nagar during 1994/95 and 1995/96 in a split plot design with 3 replications. Main plot factor was bund height (15 em, 25 em & 35 em) and sub-plot factor was planting methods (dry seed sowing, germinated seed sowing and transplanting method). Transplanting method was found to be the highest yielder, irrespective of bond heights, in both the years. Variance of grain yields of both years analyzed separately showed that method of planting differed significantly at 1% level. Average of two years also showed that highest grain yield was obtained by transplanting method at each bund height; with increases in grain yields by corresponding increases in bund heights which do not apply in case of dry seeding and germinated seed sowing method. In case of transplanting method, linear relationship between grain yield and bond height might have established due to corresponding results of average standing rain water in the fields. Link for e-copy: http://elibrary.narc.gov.np/?r=455 in Proceeding of 20th National Summer Crops Workshop, Parwanipur, Bara, April 22-24, 1997 (10-13 Baisakh 2054) : Rice research reports     Rain water management in optimizing rice production under rainfed lowland condition [printed text] / Adhikary, S.K. ; V.K Gami, Author ; G.B Manandhar, Author ; Shrestha, S., Author ; P Manandhar, Author . - [s.d.] . - 86-91 p. Languages : English (eng) Abstract: The study was conducted at RARS, Siddhartha Nagar during 1994/95 and 1995/96 in a split plot design with 3 replications. Main plot factor was bund height (15 em, 25 em & 35 em) and sub-plot factor was planting methods (dry seed sowing, germinated seed sowing and transplanting method). Transplanting method was found to be the highest yielder, irrespective of bond heights, in both the years. Variance of grain yields of both years analyzed separately showed that method of planting differed significantly at 1% level. Average of two years also showed that highest grain yield was obtained by transplanting method at each bund height; with increases in grain yields by corresponding increases in bund heights which do not apply in case of dry seeding and germinated seed sowing method. In case of transplanting method, linear relationship between grain yield and bond height might have established due to corresponding results of average standing rain water in the fields. Link for e-copy: http://elibrary.narc.gov.np/?r=455

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Study on sub-surface drainage methods for waterlogged area / Adhikary, S.K.    

Public ISBD in National Wintercrops Technology Workshop, September 7-10, 1995 (Bhadra 22-25, 2052): Proceedings of Wheat Research Reports, National Wheat Research Program, Siddharthanagar, Bhairahawa / Rabindra Nath Devkota   Title : Study on sub-surface drainage methods for waterlogged area Material Type: printed text Authors: Adhikary, S.K., Author ; G Sah, Author ; G.B Manandhar, Author ; V.K Gami, Author Pagination: 523-527 p. Languages : English (eng) Abstract: The study was conducted at RARS, Bhairahawa during 1993/94 and 1994/95. Sub-surface drainage methods used were gravel + sand, bamboo, polythene pipe and no drainage. For the years, the average highest and lowest grain yields of 2.035 and 1.895 t/ha were obtained by polythene pipe and no drainage, respectively. The average highest volume of water drainedout was 96.03 lit/min/ha obtained with polythene pipe. In both the years, a trend of deeper water table was found with polythene pipe treatment. Link for e-copy: http://elibrary.narc.gov.np/?r=2807 in National Wintercrops Technology Workshop, September 7-10, 1995 (Bhadra 22-25, 2052): Proceedings of Wheat Research Reports, National Wheat Research Program, Siddharthanagar, Bhairahawa / Rabindra Nath Devkota   Study on sub-surface drainage methods for waterlogged area [printed text] / Adhikary, S.K., Author ; G Sah, Author ; G.B Manandhar, Author ; V.K Gami, Author . - [s.d.] . - 523-527 p. Languages : English (eng) Abstract: The study was conducted at RARS, Bhairahawa during 1993/94 and 1994/95. Sub-surface drainage methods used were gravel + sand, bamboo, polythene pipe and no drainage. For the years, the average highest and lowest grain yields of 2.035 and 1.895 t/ha were obtained by polythene pipe and no drainage, respectively. The average highest volume of water drainedout was 96.03 lit/min/ha obtained with polythene pipe. In both the years, a trend of deeper water table was found with polythene pipe treatment. Link for e-copy: http://elibrary.narc.gov.np/?r=2807

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