Soil insecticide prepared from sapindus mukorossi gaertn.

Abstract

The invention discloses soil insecticide prepared from sapindus mukorossi gaertn.and relates to the technical field of forest plantation.The soil insecticide is prepared from, by weight, 8-13 parts of sapindus mukorossi gaertn., 15-20 parts of leaves of clausena dunniana levl., 15-20 parts of leaves of lllicium anisatum, 10-15 parts of Chinese honeylocust fruit powder, 10-15 parts of rapeseed dregs, 7-11 parts of volcanic ash, 6-10 parts of rice bran wax, 6-10 parts of tobacco stems, 5-8 parts of tea-oil tree fruit dregs, 5-8 parts of eucalyptus oil, 4-6 parts of calamine, 3-5 parts of Chinese honeylocust spines, 3-5 parts of asbestos powder, 3-5 parts of semen raphani, 2-4 parts of rhizoma cimicifugae, 2-4 parts of rosin, 1-2 parts of resina liquidamberis, 1-2 parts of cattail pollen, 0.5-1 part of mirabilite and 60-80 parts of water.The soil insecticide has the advantages of being small in using dosage, quick in effectiveness and long in insecticide effect, insets in soil can be effectively killed, the soil cannot be polluted, the physical and chemical properties of the soil cannot be destroyed, normal growth of plants cannot be influenced, when used, the soil insecticide can be directly mixed into the soil, and certain water retention and fertilizer retention effects can be achieved.

Description

Technical field: [0001] The invention relates to the technical field of tree planting, in particular to a soil insecticide prepared by using Sapindus chinensis. Background technique: [0002] Sapindus, a deciduous tree, likes light, is slightly shade tolerant, and has strong cold resistance. The soil requirements are not strict, deep roots, and strong wind resistance. It is highly resistant to sulfur dioxide and is the preferred tree species for ecological greening in industrial cities. Fast growing, easy to plant and maintain, 100-200 years old, long lifespan, native to the south of the Yangtze River Basin in China, Indochina Peninsula, India and Japan. The peel contains saponin, which can replace soap, and the wood can be used as box boards and wooden combs. The roots, twigs, leaves and seeds are slightly poisonous. Soil pesticides are generally used when planting trees to treat the soil and prevent insects in the soil from destroying tree seeds and seedlings, thereby r...

AI Technical Summary

Problems solved by technology

At present, most of the commonly used insecticides are composed of chemical components, which are easy to produce drug resistance, pollute the soil, and change the physical and chemical properties of the soil. Therefore, it is necessary to develop a safe insecticide with good insecticidal effect and good for soil protection.