Soil insect repellant specially used for ginger planting in high mountainous area of ​​Chenzhou and preparation method thereof

Abstract

The invention discloses a soil pest repellant special for planting gingers in high mountain areas of Chenzhou city. The soil pest repellant is prepared by the following raw materials in parts by weight: 100 parts of humic acid, 60-65 parts of active silica fume, 25-30 parts of camellia seed cakes, 25-32 parts of tung seed cakes, 8-12 parts of flue-cured tobacco rods, 2-4 parts of Polygonum hydropiper, 2-4 parts of Clerodendrum inerme, 2-4 parts of Macleaya cordata, 1-2 parts of sweet wormwood, 1-2 parts of mugwort leaves, 2-4 parts of Vitex negundo, 4-6 parts of zinc sulfate, and 1-1.5 parts of borax. A preparation method comprises the following steps: water of Vitex negundo is prepared, water whose weight is ten times the weight of Vitex negundo is added and boiled for 0.5 hours by heating, and filtering is carried out; b. humic acid, the camellia seed cakes, and the tung seed cakes are grinded into powder; c. the flue-cured tobacco rods, Macleaya cordata, Polygonum hydropiper, Clerodendrum inerme, sweet wormwood, and mugwort leaves are dried and pulverized into powder; d. the powder is uniformly mixed; e. water of Vitex negundo, the active silica fume, zinc sulfate and borax are added into the mixed powder with uniformly stirring, the powder is permitted to stand with fermentation for 1-1.5 hours, and granulation is carried out.

Description

technical field [0001] The invention relates to a soil insect repellant for ginger planting, in particular to a soil insect repellent specially used for ginger plantation in the high mountainous area of ​​Chenzhou, and a method for preparing the soil insect repellent. Background technique [0002] Ginger is a commonly used seasoning ingredient, which can avoid fishy smell and increase freshness; it can also be used as medicine, which has the functions of sweating and relieving sweat, warming stomach and relieving vomiting, warming lung and relieving cough, detoxifying fish and crabs, and detoxifying medicine. [0003] Ginger has a long history of cultivation in my country, most of which are planted in plains or hilly areas, and the quality and yield are average. After research, it was found that in the alpine ecological zone at an altitude of 500-900 meters in Chenzhou, the quality of the small turmeric planted is good due to the large temperature difference between day and ...

AI Technical Summary

Problems solved by technology

However, the high mountain area is mostly granite soil, the active silicon is easy to lose, and the ecological environment is complex, and the occurrence of diseases and insect pests is more severe than that in the Pingqiu area, especially the underground pests, the small cutworm and the ginger borer, which seriously affect the yield and quality of ginger.

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