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Diversity of bee pollinators in farming system of karnataka paperback december 20 2012 by arati pannure author chandrashekara k author see all formats and editions hide other formats and editions. Farming systems and management ee200 diversity of bee pollinators and flora in cashew authors sundararaju d both at coastal karnataka and tamil nadu is presented in this paper issn 0973 354x record number 20123158867 . Wild bee habitat natural spaces teeming with a diversity of plants is being rapidly destroyed by development and industrial agriculture van westendorp said monocultures like many of bcs large blueberry farms are particularly harmful bees gorge on the plants pollen the few weeks of the year when the fields are blooming. Bees are estimated to pollinate 16 of the total of 025 million flowering plant species known so far one third of human diet is said to be derived from products of bee pollination about 90 of the worlds plant food production is mainly based on 82 products derived mainly from only 63 plant species