Insecticide for cherry planting

Abstract

An insecticide for cherry planting comprises the technical key points that the insecticide is composed of the following components in parts by weight: 50-60 parts of gentiana scabra bge, 20-30 parts of rhizoma coptidis, 8-10 parts of radix euphorbiae lantu, 10-12 parts of herba ephedra, 50-70 parts of radix arnebiae seu lithospermi, 40-50 parts of tripterygium wilfordii, 20-30 parts of rhizoma rehmanniae, 30-40 parts of cordate houttuynia, 20-40 parts of fructus xanthii, 10-20 parts of a cortex meliae extract, 50-80 parts of angulatine, 15-25 parts of nicoteine, 10-15 parts of brucine, 10-15 parts of rotenone, 5-10 parts of soapberry fruit, and 500-700 parts of water. The insecticide has the advantages of no toxicity, no residue, simple production method, low preparation cost, convenience for use and the like.

Description

technical field [0001] The invention relates to the field of cherry planting, in particular to an insecticide for cherry planting, which is mainly suitable for preventing and killing pests such as leaf miner, red spider, white spider, aphid, litchi stink bug and mulberry scale. Background technique [0002] Cherry, because of its beautiful appearance, tender and juicy, sweet and sour taste, and rich nutritional value, is deeply loved by consumers. The planting of cherries requires special attention to fertilizer efficiency and pests and diseases. There are several common pests in cherries, such as pink-necked longhorn beetle, golden edge beetle, apple mulberry scale, and scarabs. The larvae of scarabs and giant gray weevils erode the roots of cherry trees, causing the trees to lose their vitality and even life, resulting in a large reduction in cherry production. At present, chemical fertilizers are more and more widely used in agricultural production. Its use has greatly i...

AI Technical Summary

Problems solved by technology

The planting of cherries requires special attention to fertilizer efficiency and pests and diseases. There are several common pests in cherries, such as pink-necked longhorn beetle, golden edge beetle, apple mulberry scale, and scarabs. It is scarab and giant gray weevil, etc., whose larvae erode the roots of cherry trees, causing the cherry trees to lose vitality and even life, resulting in a large reduction in cherry production

At present, chemical fertilizers are more and more widely used in agricultural production. Its use has greatly improved the output of agricultural products, but at the same time it has exposed the shortcomings of chemical fertilizers.

One is to pollute the air and groundwater and destroy the original structure of the land; the other is that chemical fertilizers are volatile and the utilization rate is not high; the third is to affect people's health

Now farmyard manure is mostly fermented naturally, which takes a long time and is inconvenient to use. Although chemical fertilizers have replaced farmyard manure to a certain extent, there is a problem that chemical fertilizers will damage the soil quality of the soil when they are often used. Therefore, we have found a method that can The perfect solution to cherry fertilizer efficiency and underground pests has become a research direction in cherry planting