Journal
INTERNATIONAL SOIL AND WATER CONSERVATION RESEARCH
Volume 4, Issue 1, Pages 64-74Publisher
KEAI PUBLISHING LTD
DOI: 10.1016/j.iswcr.2015.12.001
Keywords
Rice; Wheat; Sustainability issues; Climate smart agriculture
Categories
Ask authors/readers for more resources
Rice-wheat cropping system (RWCS) of the South Asia is labour-, water-, capital- and energy-intensive, and become less profitable as the availability of these resources diminished. This could be further aggravated with deterioration of soil structure, declining underground water and lesser land and water productivity which ultimately are threat in front of sustainable and profitable RWCS in the region. For improving the profits, production and sustainability of this sequence - a paradigm shift is required. Scientists recommended different resource-conserving technologies (RCTs) viz. zero tillage, laser levelling, irrigation based on soil matric potential, bed planting, direct seeding, mechanical transplanting of rice and crop diversification for this purpose. These technologies are site specific and before selecting any particular RCT for a particular region, soil texture and agro-climatic conditions must be considered. A solitary approach/RCT might not be effective to solve the upcoming issue of producing more food grains with inadequate available water and land. Therefore, an integrated approach is required. But before implementing any approach, different issues relating to RWCS must be discovered, considered and addressed in a holistic manner. In this review, an attempt was made to highlight different issues resulted from the practise of intensive rice-wheat cropping sequence of the region, which must be considered while framing and implementing any integrated approach/project such as conservation agriculture for improving the productions, profits and sustainability of RWCS in the region. (C) 2015 International Research and Training Center on Erosion and Sedimentation and China Water and Power Press. Production and Hosting by Elsevier B.V. This is an open access article under the CC BY-NC-ND license
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available