1．用16％水花生净10毫升，加清水10公斤，均匀喷雾，667平方米用30毫升加水30公斤。喷后水花生发黄，一周后茎叶枯死，并可被茎叶吸收后传导至根部，从而达到“斩革除根”的效果。一般1年用1次，连用2次可除净水花生。2．用40％威霸可湿性粉8克，加清水10公斤，另加一汤匙洗衣 1. With 16% peanut net 10 ml, add water 10 kg, uniform spray, 667 square meters with 30 ml water 30 kg. Peanut spray after the water yellow, a week after the stems and leaves withered, and can be absorbed by the stems and leaves after conduction to the root, so as to achieve the “chopped leather” effect. General 1 year with 1, once every 2 can be removed water peanut. 2. With 40% Wei Pa wettable powder 8 grams, add 10 kilograms of water, plus one tablespoon of laundry