Crop planning in relation to climate change in rain fed regions
2012 (English)In: Journal of Agricultural Technology, ISSN 1686-9141, Vol. 8, no 2, 443-452 p.Article in journal, Meeting abstract (Refereed) Published
Uncertainty and variability of rains both space and time is the major constraints affecting agricultural production in rain fed farming. Scientific study on the quantum and distribution of rainfall would enable to farming community and researcher to adjust or modify the cropping pattern as well as the cultural operation to utilize the actual moisture available in the field for profitable crop production. The daily rainfall data for last 39 year were analyzed to study its variability and probability. In rain fed farming rainfall is the primary and most important factor affecting productivity and it is mostly uncertain and erratic. Thus, the change in the rainfall pattern and amount suggests adjusting or modifying the cropping pattern and cultural practices of agricultural crops in the region for achieving the sustainable productivity. Under short break of monsoon, repeated hoeing to prevent soil moisture loss and under long dry spell, agronomic management like mulching, relay cropping or re-sowing are advocated.
Place, publisher, year, edition, pages
Journal of Agricultural Technology: Association of Agricultural Technology in Southeast Asia (AATSEA) , 2012. Vol. 8, no 2, 443-452 p.
rainfall variability, dry spell, CDS, crop planning, India
IdentifiersURN: urn:nbn:se:kth:diva-96403OAI: oai:DiVA.org:kth-96403DiVA: diva2:530645
QC 201206112012-06-112012-06-042012-06-11Bibliographically approved