Tianjin wolfberry was bred by the Japanese Daping No. 2 in Tianjin in the last 20 years, preferably cultivated, about 70 mm in length, 150 mm in diameter, and 4-7 mm in diameter. The body surface is purple and bright, body cavity thick, fleshy and fast growing. , Long life, easy feeding, strong adaptability, high reproduction rate. The dry body contains 66.3% to 72% of crude protein, 7.9% of fat, 14.2% of carbohydrates, complete amino acids, and 14 times as much iron as fish. The 667 square meters of aquaculture area can produce more than 2 tons per year and produce 20 tons of manure per year. 1. Build bed and put seedlings in the back of the house or in the open space on the forest. The trampoline has a width of 2 meters and the length is not limited. A 1 meter or so channel is left in the bed to collect earthworms and add manure. The excrement of manure is preferably cow excrement with good ventilation, and other manure excrement can also be fermented. The bed bottom is 20 cm higher than the channel, and 10 cm thick cow dung and other food materials are placed on the bed. Put 1-2 kg per square meter, then cover the straw to moisturize and ventilate to prevent freezing, and prevent natural enemies from eating food. 2. Moisturizing the trampoline should always be sprinkled with water to keep it moist, grasp the water content of the trampoline food at 30-50% (clenched water in the hand), water it once in the afternoon in the summer, and water it once in the spring and autumn for 3-5 days. Dry degree. 3. Breeding When the average temperature is 20°C, the quail can breed for 38 days. Collect maggots and maggots every 5 weeks, and add food at the same time so as to breed and grow. When the upper layer of manure and feces is 5cm thick, remove it in time by scraping, then sprinkle with new material 5-10cm thick. 4. When the weight of a squat pod is more than 0.5 grams and the density per square metre is 1 to 20,000, you can collect the squat. The method is to put the mixture of the lower layer of excreta and scum after scraping off the upper layer of manure and put it on a plastic woven cloth. The light is quickly drilled into the bottom and gathered into a mass to be collected.
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