If farmers want to store good crop seeds and maintain the seed germination rate, they should pay attention to eight bogeys: 1. Avoid using plastic bags. Because the plastic bag is airtight, the seeds undergo anaerobic respiration in the absence of oxygen, producing a large amount of toxic substances that can kill the embryos, or the seed moisture does not spread out due to the moisture and heat generated by the respiration, and it is easy for the seeds to be heated and mildewed. Not sprouting. Second, avoid contact with the ground. The humidity on the ground is high. To prevent the seeds from being damp, the germination rate should be reduced. Regardless of sacks, cloth bags and other containers, they should not be stacked directly on the ground. It is best to increase the height by about 50 cm with bricks or wood. Third, avoid smoke smoke. Smoke contains a large amount of carbon dioxide and other toxic substances. When seeds are smoked for a long time, they will reduce their viability. Even after emergence, their growth will be weak and they will be susceptible to disease. Fourth, bogey insects. During the storage period, the seeds will be eaten by various pests. The avoidance method is to make the seeds dry as much as possible, resulting in unfavorable living conditions of the pests. Sunlights can be used at sunny noon to eliminate pests. 5. Avoid jealousy. If there are many seeds and the storage time is long, do not fill the containers, leave gaps, or dry them once during the storage time to prevent moisture and change the air. Six, bogey mixed. After the seeds are harvested, they must be labelled in a timely manner, indicate the variety, harvest date, and avoid mixing. VII. Avoid mixing with pesticides and chemical fertilizers. Most pesticides and fertilizers are volatile and corrosive. If they are stored in the same chamber as the seeds, they will reduce the germination rate of the seeds. Eight, avoid storage species do not check. After the seeds are stored, they will be promptly inspected and taken appropriate measures due to improper storage, leakage of snow or moisture on the ground to make the seed moldy, or damage caused by rodent pests. China Agricultural Network Editor
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