Naseem, P ASimon, P CKAU2020-01-072020-01-071992http://krishikosh.egranth.ac.in/handle/1/5810139748PGThe average area of a rubber grower in Kerala is less than two hectares. He will have to wait for at least six years to get income from rubber. For the full canopy development, rubber takes four years and the interspace could be utilized for intercropping with remunerative crops during the initial three years.ennullThesis