When the market for poultry eggs production is sluggish during the peak season, the egg value can be doubled by the use of pollution-free preservation technology. 1. The method of preserving fresh ash of trees and trees: It is very good to use dry, fresh, and ash-free storks that have not been exposed to excessive moisture and spoilage. The method is: in the prepared container (cylinder, altar can be) the bottom layer is covered with a layer of about 13 cm thick ash, then a layer of egg laying a layer of gray, the top layer of ash to cover a little thick, put In a dry and ventilated place, check once a month to preserve eggs for 1 year without deterioration. 2, bean preservation method: use soybeans, red beans, mung beans, kidney beans, etc., first in the egg storage container (cylinder, altar, cans) the bottom of the 10 cm thick beans, then put a layer of eggs, then put a layer The beans are laid one after the other. The top layer of beans is thicker and covered with a ventilated cover. Place it in a cool, dry place. Check every two weeks or one month. This method can preserve eggs for 8 to 10 months. 3, wheat, bran, millet preservation method: with wheat, millet, bran, arbitrarily choose one, into the store before fully drying dry. The wheat is spread on the bottom of the container 10cm thick, then put a layer of eggs, then put a layer of wheat, so layers of layers, a little thicker above the wheat, stored in a cool and dry place, check once a month, 2 1 month of sun drying (Summer season of 1 sun every month). This method can save eggs for 6-8 months (millet and wheat are still edible after storage). 4. Alum preservation method: Use alum (also known as white peony) 0.5 kg, warm water (60-70 degrees) 7.5 kg melt. After the water is completely cooled, pour it into the tank or the altar of the storage egg, and place the eggs one by one in the liquid, immerse the egg noodles, and put it in a ventilated and dry place. 2-3 months in summer and 4-5 months in winter. The ratio of alum to water is 1:15 and winter is 1:13. 5, rice bran preservation method: the use of cylinders, altars, iron buckets, wooden boxes, etc., first in the bottom of the container with a fully dry rice bran layered, about 10 cm thick, and then layers of eggs into the container, filled Afterwards, cover with a layer of enamel and place it in a ventilated, dry place. Check once every two weeks or one month. The temperature should be maintained at 10-15 degrees and not lower than 0 degrees. If there are deteriorating eggs during the inspection, they should be picked out. This method can save poultry eggs for 2-3 months. 6, quicklime preservation method: take quicklime 0.5 kilograms, 100 grams of white peony and 2.5 kilograms of water to dissolve. After cooling, add 27.5 kilograms of cold boiled water into the jar or altar. Then gently put the eggs into the solution. The water should submerge the egg noodles by 2-5 cm, cover the egg storage container with a lid, and put it in a ventilated, cool place. The temperature should not exceed 25 degrees. This method can save eggs for more than 8 months. China Agricultural Network Editor