Analysis of weekly rainfall for crop planning in Udaipur region
DOI:
https://doi.org/10.52151/jae2005422.1123Abstract
Probability analysis of rainfall offers a better scope for predicting the minimum assured rainfall to help in crop planning in rainfed regions. Incomplete gamma distribution is used to predict the minimum assured rainfall at different probability of exceedance in all weeks of the whole year The study reveals that chances of drought are more at critical stages of maize and there is a scope for in-situ moisture conservation and runoff collection in tanks for supplemental irrigation. Rabi crops are found to be grow under moisture stress.
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References
Berger GL; Thorn HCS. 1949. Evaluation of drought hazards, Agronomy Journal.41 (11):519-526
Cochran WG 1954. Some methods for strengthening the Common Chi-Sequre tests. Biometrics. 10 (4):417451.
David WP; Hiller EA 1970. Predicting irrigation requirements of crops. Journal of Irrigation and Drainage Division.96 (3):241-256.
Doorenbos J; Pruit WO 1977. Guidelines for predicting crop water requirements. FAO Irrigation and Drainage Paper, No. 24, Rome, Italy.
Lamba BB; Kulkarni PJ; Jadev VN 1990. Weekly rainfall probability analysis of Punjab. Indain Journal of Ecology. 17 (1);17-21.
Mishra AK; Sarkar JK; Bhattacharya AK 1999. Stocashastic rainfall forecasting for weekly water resources assessment in lower Assam. Indian J.Soil Cons. 27 (2): 99-111
Mishra AK 1995. Studies on irrigation water management for tea plantation areas of lower Assam. Ph.D. Thesis. Division of Agril. Engg. IARI, New Delhi.
Mooley DA 1973. Gamma Distribution probability model for Asian summer monsoon monthly rainfall. Monthly Weather Review. U.S. Dept. of Commerce, Essa, 101 (2):160-176.
Panigrahi B 1998. probability analysis of short duration rainfall for crop planning in costal Orissa. Indian J.Soil Cons., 26 (2):178-182
Rana RS; Thakur, DR 1998. Rainfall analysis for crop planning in Kulu vallery of Himachal Pradesh. Indian J. Soil Cons., 26 (2):144-146
Rao KK 1982. Study of agricultural drought and drainage need of important crops in different
agroclimatic regions of the Punjab. M.Sc. Thesis. Punjab Agricultural University, Ludhiana.
Sarker RP; Biswas BC; Khambete NY 1982. Probability analysis of short period of rainfall in dry farming tract in India. Mausam, 33 : 269-284
Sharma KN; Pujhari KL; Panigrahi B; Sharma SD 1991. Probability analysis of annual rainfall of Orrissa. J.of Applied Hydrology. 4 (3&4):21-26.
Singh JK 1991. Rainfall probability - A valuable tool for water management planning. Journal of Agricultural Engineering. 28 (1-4);134-146.
Singh SN 1978. Short term probability study of rainfall amounts at dryland research centers. Agril. Climate -2, AICRPDA, Hyderabad.
Tiwari AK; Sharma KK; Srivastava MM 1992. Probability analysis of rainfall data of Datia district, Bunelkhand for crop planning. Indain J. Soil Cons., 20 (3):82-88.
Verma HN; Sarma PBS 1988. Analysis short duration rainfall for planning of rainfed crops. J.of Agric. Engng. 25 (3):14-19.
Virmani SM; Siva Kumar MVK; Reddy SJ 1982. Rainfall probability estimates for selected locations of semi arid India. Research Bulletin No.1, ICRISAT.





