System productivity, profitability and resource use efficiency of jute (Corchorus olitorius) based cropping systems in the eastern Indo-gangetic plain

oleh: MUKESH KUMAR, S R SINGH, S K JHA, SHAMNA A, SONALI P MAZUMDAR, AMARPREET SINGH, D K KUNDU, B S MAHAPATRA

Format: Article
Diterbitkan: Indian Council of Agricultural Research 2014-02-01

Deskripsi

The study was conducted to investigate productivity, profitability and energy use of different jute (Corchorus olitorius L.) based cropping systems in the eastern India on farmers' fields during 2009-12. Nine cropping systems, viz. jute-ricewheat; jute-rice-potato; jute-rice-garden pea; jute-rice-lentil; jute-rice-mustard; jute-rice-French bean; jute-rice-rice; ricerice-mustard and fallow-rice-rice were tested in randomised block design. Jute-rice-potato system recorded significantly higher system productivity in terms of jute equivalent yield(JEY) than all other cropping systems. The JEY of jute-ricegarden pea and jute-rice-French bean cropping systems were comparable, but recorded significantly higher JEY than that of rice-rice-mustard and rice-rice cropping systems. The highest energy input (61.2 GJ)/ha) was required for jute-ricepotato and lowest (34.3 GJ/ha) for jute-rice-lentil cropping systems. The highest energy productivity was recorded in juterice-potato but the highest energy use efficiency was recorded in jute-rice-garden pea and jute-rice-lentil cropping systems. The jute-rice-potato cropping system recorded the highest net return (Rupees 134 868/ha), benefit-cost ratio (2.0) and economic efficiency (Rupees 369.5/ha/day). Thus among the nine cropping systems of Indo-gangetic plain jute-rice-potato system had the highest system productivity, energy productivity and profitability whereas jute-rice-garden pea cropping system recorded the highest energy use efficiency.