Method for breeding procambarus clarkii in rice field
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A breeding method and paddy field technology, applied in the field of crayfish farming, can solve problems such as low yield and imperfect method, and achieve the effect of increasing yield
Inactive Publication Date: 2018-11-13
霍邱县朱塔寺粮食种植专业合作社
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[0002] Crayfish is a kind of freshwater economical shrimp. It is widely welcomed by people because of its delicious meat. Higher and rich in animal and plant bait, it can provide crayfish with a good habitat, feeding and growth environment, which is conducive to the growth of crayfish. However, the method of cultivating crayfish in rice fields on the market is not perfect enough, and the output is low
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[0013] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0014] The invention discloses a method for cultivating crayfish in paddy fields, which comprises the following steps:
[0015] 1. Paddy field selection: choose an early-maturing paddy field with sufficient water source, fresh water quality, fertile soil, good water retention performance, and convenient drainage as the breeding field, with an area of about 10 to 20 mu;
[0016] 2. Paddy field construction: 1) Reinforce the field ridge, widen the base of the side ridge to 1.2-1.5 meters, the top width is 0.6-0.8 meters, and the height of the side ridge is preferably 0.8-1 meter; A ring-shaped shrimp breeding ditch with a width of 5 meters and a depth of 1 meter is excavated along the inner edge of 1 meter. The area of the ditch for raising shri...
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Abstract
The invention discloses a method for breeding procambarus clarkii in a rice field. The method comprises the following steps of 1, rice field selection, wherein an early-maturing rice field with a sufficient water source, flesh water quality, fertile soil, a good water retention property and convenient water entrance and drainage is selected as a breeding field; 2, rice field building, wherein (1)ridges are reinforced; (2) procambarus clarkii breeding ditches are dug; and (3) anti-escape facilities are arranged; 3, seedling releasing preparation, wherein (1) quick lime is applied to the procambarus clarkii breeding ditches for disinfection 15 days before seedling releasing; (2) farmyard manure is applied; and (3) waterweeds are transplanted in the procambarus clarkii breeding ditches; four, procambarus clarkii larva stocking, wherein parent procambarus clarkii is stocked before and after September, and procambarus clarkii larvae are put in before and after May; 5, rice transplanting insertion, wherein rice seedlings are transplanted into the rice field in the early June; 6, food feeding, wherein pellet feed serves as a main material; 7, water quality management, wherein water is changed according to the season; and 8, procambarus clarkii appearing timely on the market, wherein the procambarus clarkii conforms to specifications on the market, and the procambarus clarkii is caught timely. The method for breeding the procambarus clarkii in the rice field has the advantages that in the process of breeding, anti-escape measures are taken, enough feed is supplemented, the water quality is controlled, and the yield of the procambarus clarkii can be improved.
Description
technical field [0001] The invention relates to a method for cultivating crayfish in paddy fields, which is applied in the technical field of cultivating crayfish. Background technique [0002] Crayfish is a kind of freshwater economical shrimp. It is widely welcomed by people because of its delicious meat. Higher and rich in animal and plant bait, it can provide crayfish with a good habitat, feeding and growth environment, which is conducive to the growth of crayfish. However, the method of cultivating crayfish in rice fields on the market is not perfect enough, and the output is low. Contents of the invention [0003] In order to solve the above-mentioned problems, the invention discloses a method for cultivating crayfish in paddy fields, comprising the following steps: [0004] 1. Paddy field selection: choose an early-maturing paddy field with sufficient water source, fresh water quality, fertile soil, good water retention performance, and convenient drainage as the b...
Claims
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