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http://krishi.icar.gov.in/jspui/handle/123456789/81636
Title: | Techno-economic feasibility of year-round use of drip irrigation in a rice- based cropping system |
Other Titles: | Not Available |
Authors: | Pravukalyan Panigrahi Rabindra Kumar Panda | Sachin Kanta Rautaray, Sachidulal Raychaudhury, Amod Kumar Thakur, Atmaram Mishra |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR-Indian Institute of Water Management, Bhubaneswar, Odisha, India |
Published/ Complete Date: | 2021-04-23 |
Project Code: | Not Available |
Keywords: | drip irrigation, economic water productivity, net income, rice-based system, yield |
Publisher: | Wiley |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | The water use, yield and profitability in three cropping sequences (rice–capsicum– baby corn, rice–rice–baby corn and rice–rice) grown under a drip irrigation (DRI) layout were compared with that in a rice–rice system under surface irrigation (SI) in a rice-dominated region of eastern India. The DRI could save 37% of irrigation water without affecting the yield in rice compared with SI. The DRI in the rice–capsicum–baby corn cropping system produced 4.63 times higher yield (rice equivalent yield, 48.2 t ha¹) using 59% less water (7570 m3 ha¹), resulting in 11 times higher water productivity (8.72 kg rice m3 water), 7.63 times higher annual net income (NI) (435 000 INR ha¹) and 18 times higher economic water productivity (EWP) (INR 78.7 m3 water) with a benefit–cost ratio (BCR) of 2.87 compared with the rice–rice cropping system under SI. Use of DRI in a multi-cropping sequence is recommended for higher water productivity and net profit in rice-based cropping systems in irrigated commands. |
Description: | Research article |
ISSN: | Online ISSN:1531-0361 Print ISSN:1531-0353 |
Type(s) of content: | Article |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Irrigation and Drainage |
Journal Type: | Included NAAS journal list |
NAAS Rating: | 07.90 |
Impact Factor: | 1.17 |
Volume No.: | 70(5) |
Page Number: | 1085-1094 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | DOI: 10.1002/ird.2612 |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/81636 |
Appears in Collections: | NRM-IIWM-Publication |
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