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http://krishi.icar.gov.in/jspui/handle/123456789/25468
Title: | A five years study on the selection of rice based cropping systems in Goa, for west coast region of India |
Other Titles: | Not Available |
Authors: | B.L. Manjunath V. Paramesh G.R. Mahajan K.V. Reddy B. Das N.P. Singh |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR- Central Coastal Agricultural Research Institute, Goa-403 402, India ICAR-CENTRAL TOBACCO RESEARCH INSTITUTE ICAR- National Institute ofAbiotic Stress Management, Baramati-413 115, India |
Published/ Complete Date: | 2018-05 |
Project Code: | Not Available |
Keywords: | Cropping system Economic analysis Energy ratio Nutrient balance Residue recycling |
Publisher: | Not Available |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | Field experiments were conducted for five years during 2010-11 to 2014-15 to select productive and profitable rice based cropping systems for West coas tregion of India at ICAR-Central Coastal Agricultural Research Institute,Goa. Cropping systems viz., rice-cowpea,rice-groundnut,rice-brinjal and rice-sweet corn were tested for their production potential, economic feasibility,nutrient balance and energy budgeting along with rice-fallow as control. The data indicated significantly higher rice equivalent yield (23.5 t ha ) with rice-sweet corn followed by rice-brinjal (14.1 t ha ) as compared to a predominant rice-fallow system of the region (5.50t ha). Higher potential usable residue was also found higher with rice-sweet corn system (36.9tha ). Results of the energy ratio (46.5), specific energy (0.65 MJ kg ) and energy productivity (1.52 kg MJ ) indicate that the rice-sweet corn is most energy efficient system among all the evaluated systems. Although,rice-brinjal system depicted higher on farm employment potential (217 man days ha year ) with an increase of 317% over monocropping, while the economic analysis indicted higher net return( .95350) and benefit cost ratio(2.57) in rice-sweet corn system. The nutrient balance were positive for N and P, while in all the cropping systems the K balance was found negative. The rice-sweet corn system was found to be the most productive,economical and energy efficientcroppingsystemfortheWestcoastregionofIndiaunderprotectiveirrigatedconditions. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Journal of Environmental Biology |
NAAS Rating: | 6.78 |
Volume No.: | 39 |
Page Number: | 393-399 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | http://doi.org/10.22438/jeb/39/3/MRN-593 |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/25468 |
Appears in Collections: | CS-CTRI-Publication |
Files in This Item:
File | Description | Size | Format | |
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vsreddy1.pdf | 596.11 kB | Adobe PDF | View/Open |
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