10 July, 2009

tobacco restrains population of earth-worm


insect and animal is created to poise nature, for example earth-worm. earth-worm with total of undercontrol of course help human for smash density of soil,  but in number that over do sometimes causes problem.

there is a way of easy to decrease population of earth-worm, that is with strew tobacco around plants and population of worm will decrease by itself.

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