A special residual-free
insect prevention bactericide for trees and flowers is prepared from 1kg of cotton seeds, 1.5kg of baked ginger, 0.5kg of pungent
abelmoschus leaf, 0.5kg of crowndaisy chrysanthemum, 1.5kg of
Artemisia argyi, 0.5kg of
cassia twig, 0.5kg of luffa stem, 0.25kg of Sophorae Flavescentis Radix, 0.5kg of dry capsicum, 0.05kg of hairypetal
millettia root stem and leaf, 0.5kg of mint root, 0.25kg of
Semen plantaginis, 1kg of walnut skins, 1.5kg of
Macleaya cordata, 1.5kg of purslane, 0.3kg of
loquat leaf, 0.5kg of
camphor tree
bark, and 0.2kg of root of
Geum aleppicum. The special residual-free
insect prevention bactericide for trees and flowers has the advantages of easily available raw materials, convenient preparation, economy, time saving, very good
disease and
insect control effect, fast effectiveness, long persistent period, no untoward effects on non-target crops, no residual, and alleviation of influences on environment, and accords with the future green and environmentally-friendly trend.