How to store rice seeds after harvest?
2020-08-14 14:17:58
At present, rice in the south is harvested one after another, but farmers' friends are faced with a common problem - storing seeds. The quality of seed storage directly affects the quality of rice. Therefore, scientific storage methods are extremely important.
Dried seeds:
The water content of seeds is the main factor affecting the life of seeds. When storing, the moisture content of the seeds must be strictly controlled, the japonica rice is below 13%, and the hybrid rice is below 12%. The easiest way to identify the water content of a rice seed is to grab a few grains of the grain and put it into the mouth to bite it with a tooth. If it makes a sharp sound, it is a dry seed.
Storage conditions:
Seeds should not be mixed with chemical, fertilizer, oil, and other corrosive, moisture-prone, volatile materials. In the seed warehouse, the temperature should be maintained at 5-20 °C and certain ventilation conditions.
Storage method:
Most of the farmer's storage seeds are stored in bulk, packed, or stored in silos, cabinets, barrels, tanks, etc. It is recommended to use different kinds of bags in different bags and hang in a ventilated and dry house.
Strengthen management:
Rice seeds should be inspected frequently during storage, timely ventilation, ventilation, temperature and humidity adjustment, so as to prevent mildew and deterioration of seeds. Before storage, the wormholes should be destroyed and the ratholes blocked.
Strictly prevent mixed
When storing, there should be a seed label inside and outside the bag, indicating the name, source, quantity and purity of the variety. When storing several varieties at the same time in a warehouse, keep a certain distance between the varieties to prevent mistakes. At the same time, special care should be taken not to break the seed bag to prevent the seeds from mixing.
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