Sannamarappa, M.2014-06-112014-06-112007-02-08In: Extended Summaries, Workshop on Role of Slow Release Fertilisers in PlantationCrops, CPCRI. Kasaragod. 25-26 Nov. 1986 p-57http://hdl.handle.net/123456789/2717Annual application of green leaf of arecanut palm is a commmon practice in Karnataka and Kerala. A field experiment was conducted at Central Plantation Crops Research Institute, Research Centre, Hirehalli from 1969 to 1972, to study the effect of growing six selected green manures crops in arecanut with reference to organic carbon status of soil and yield of arecanut. The yield of arecanut and the organic carbon status of soil during the period do not differ much, MIMOSA invisa and Centresema pubescens has yielded significantly more green matter when compare to Pueraria Javanica Calopagonium muconides, Crotolaria anagroides and Susbania SpeciosaenArticle