2840results about "Nematocides" patented technology

The present invention discloses a non-social pollution drug fertilizer for preventing wireworm and underground pest and the relative technics process; the drug fertilizer consists of the following components according to the weight ratio: 1-10 percent of bitter bean, 1-10 percent of cattle heart Preserving Simplicity, 1-10 percent of azedarach fruit, 1-3 percent of carapace or chitosan, 0.5-2 percent of salicylic acid or natrium salicylicum, 1-3 percent of Chlopyrifos or phoxim, 1-5 percent of diffusing agent, 1-5 percent of surface active agent, 1-10 percent of adhesive agent, 5-15 percent of disintegrant, 5-20 percent of micro fertilizer, 10-50 percent of corrupted acid; wherein, the weight ratio of all components is 100 percent. The drug fertilizer in the present invention integrates nutrient, improving soil and preventing pest together, which has much better immunity, prevention and curing effect to the wireworm and underground pest. The present invention can realize the purpose for ''detoxification to the soil and epidemic prevention to the crops'', decrease the use quantity for fertilizer and venomous pesticide and enhance the biological stress for the soil and crops. The present invention does not leave in the crop and pollute the environment. The present invention can accelerate the growth for the crops, decrease the pests in the crops, increase the output and improve the quality.