Mukundan, KElsamma, JobKAU2020-11-022020-11-021981171012https://krishikosh.egranth.ac.in/handle/1/5810154119MScAn investigation on economics of rubber cultivation by small holders was conducted in Kottayam district during the period 1980-81, to evaluate the cost and returns, capital productivity, the resource efficiency of yielding plantations and to study the problems of small growers. Stratified two stage sampling was adopted for the study and data were collected from a sample of 100 cultivators selected randomly. Average size of family for the sample was found to be 5.89. Majority of the sample holdings were under the size group of 0.50 to 1.00 hectares. Total cost of cultivation per hectare for establishing rubber i.e., for seven years was estimated at Rs.11054 in terms of 1980-81 prices. More than one half of this was accounted for by labour. Net returns per hectare was Rs.3234 during the eighth year and Rs.7193 during the 12th year – the year of yield stabilization. Cost of production per quintal of sheet rubber was estimated at Rs.305 during stabilized yield period. Payback period was 9.51 years. Benefit-cost ratio was 2.04 and internal rate of return 24.20 per cent. No serious problems were seen to be faced by the small growers.EnglishThesis