A penetrant composition for improving emergence rate of peanut seeds

Abstract

The invention discloses a penetrant composition for improving the germination rate of peanut seeds, which is mainly composed of dry red soil, carbonized chaff and water, and carbendazim is used as an auxiliary material in a ratio of 50:2:4:1. Form a solid dosage form peanut seed treatment agent, and before sowing, use 2.4kg penetrant composition to carry out pretreatment to peanut seed according to 14kg / mu peanut seed. By mixing the penetrant composition with the seeds before sowing, the water in the composition can penetrate into the peanut seeds, increase the effective moisture content of the peanut seeds, repair the cell membrane structure of the peanut seeds, and at the same time allow the potassium in the carbonized chaff to pass through Water penetration is absorbed by the seeds to improve the stress resistance of the seeds and absorb harmful gases emitted from the seeds, and use the bactericidal and antibacterial effects of carbendazim to effectively inhibit various viruses and molds during the germination process of the seeds, and significantly improve the quality of the peanut seeds. vigor and germination rate.

Description

technical field [0001] The invention belongs to the field of agricultural planting, and in particular relates to a penetrant composition for improving the germination rate of peanut seeds. Background technique [0002] In southern my country, especially in southern China, spring peanuts sown in early spring are easily affected by low temperature and rain, resulting in rotten seeds and lack of seedlings. This is a long-term and common production problem in southern China. The reason is that due to the high fat and protein content of peanut seeds themselves, lipid peroxidation is prone to occur during storage and the vitality is reduced; in addition, most of the seeds used for spring sowing in South China are the seeds harvested and stored in the previous summer, and the seeds are relatively weak after harvesting. Long-term exposure to high temperature and high humidity will accelerate the peroxidative senescence of seeds, and promote the reduction or even loss of vigor of see...

AI Technical Summary

Problems solved by technology

Due to the deterioration of seeds, the membrane is damaged to a certain extent, the unsaturation of the membrane lipid is low, the fluidity of the membrane is poor, and the repair is slow, resulting in a decrease in vitality; or due to the low ambient temperature, the fluidity of the membrane lipid will also be reduced, and the repair ability will be slowed down (Bewley, 1985)

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