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A breeding method and technology of earthworms, applied in the field of agriculture, can solve the problems of slow growth of earthworms, immature technology, low earthworm output, etc., and achieve the effect of large output and short breeding cycle
Inactive Publication Date: 2015-09-16
王庆忠
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Problems solved by technology
Due to the immature technology of the current artificial breeding of earthworms, the growth of earthworms is slow, and the output of earthworms is low, which cannot meet the needs of the market.
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[0011] The scientific cultivation method of earthworm is mainly carried out by following steps.
[0012] 1. Feeding equipment. Pond construction: the size of the pit is not limited, the lower part and the surrounding area are sealed with a concrete structure to prevent escape, the drain has a switch, and the interval between each pool is 40 cm. ; Or use wooden boxes, baskets, pots, cylinders, or indoor stacking.
[0013] Second, the preparation of the feed. Made a combination of "three-nature" feed and soil mix: 40% soil, "three-nature" feed, that is, animal feed: pig and cow manure, etc.; plant feed: various straws, leaves, weeds, etc.; fruit feed: Watermelon rind, rotten fruit, oranges, etc. The first and third types of feed generally account for 60%, and the mixture is naturally fermented into feed.
[0014] Three, temperature and humidity conditions. (1) The optimum temperature is 10-30°C. In winter, it is enough to cover a little to prevent earthworms from hibernati...
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Abstract
The invention relates to a scientific earthworm breeding method, which mainly comprises the following steps of 1, sealing the peripheries of breeding ponds with concrete structures to prevent earthworms from escaping, and forming water outlets, wherein the distance between every two adjacent ponds is 40 centimeters, and passages are 1 to 2 meters; 2, mixing and fermenting 40 percent of soil and 60 percent of organic auxiliary materials such as pig and cow manure and various straws to prepare a culture medium; 3, regulating breeding temperature and humidity conditions, wherein the temperature is 10 to 30 DEG C, the relative humidity is 60 to 70 percent, and the PH value is 6 to 8; 4, feeding larva, wherein the larva feeding density is 3,000 to 5,000 every square meter; 5, performing daily management, observing every day, adding a mixed organic material once every 20 days, and enlarging the breeding area in multiples every 40 days; 6, performing harvesting, wherein an illumination harvesting method is adopted. According to the scientific earthworm breeding method, scientific management such as fermentation of the culture medium and control over proper temperature, humidity, PH value, larva feeding density and the like is adopted, so that high earthworm breeding yield and short breeding cycle are ensured.
Description
technical field [0001] The invention relates to an artificial breeding method for earthworms, belonging to the technical field of agriculture. Background technique [0002] Earthworm, also known as cricket, is a mollusc with a juicy soft body and a protein content of 70%. Earthworms can use waste and leftovers of agricultural and sideline products as food, and do not compete with other animals for feed. They can improve soil, improve soil to make fertilizer, dispose of garbage, purify cities, and improve sanitation. Earthworms are also the best source of protein feed for pigs, chickens, fish, various animals and rare aquatic products. Earthworms are known as "environmental protection guards" and deal with urban and rural garbage; the feces they excrete are scattered, not only high-quality organic fertilizers, but also high-protein feed for feeding livestock, poultry, fish and shrimp. Its development and utilization in food, medicine and other aspects have been more and mor...
Claims
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Application Information
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