Inter-farming technique of water fennel and crayfish

Abstract

The invention belongs to the technical field of agricultural cultivation and relates to an inter-farming technique of water fennel and crayfish. The technique includes: cultivation of the crayfish and planting of water fennel. The technique is characterized in that a water fennel pond for planting of the water fennel is used for cultivating the crayfish during intervals of water fennel planting; the water fennel is planted in mid-August, starts to be harvested in mid-October and is completely harvested in early March of the next year; the crayfish is cultivated from mid-March, commercially available from June and completely captured in early August. Water fennel planting and crayfish cultivation are organically combined; the water fennel pond meets the basic growth requirements of the crayfish; the root and leaf of the water fennel and the pond are rich in good feeds, such as detritus and organic debris, which are favored by the crayfish; land (water surface) availability is improved, and planting and cultivating benefits are increased; the water fennel pond is built regularly and convenient for drainage and irrigation, and feeding management is facilitated. The technique has good economic benefit, is innovative among lobster cultivation techniques, and is suitable for popularization in water fennel planting places.

Description

technical field [0001] The invention belongs to the technical field of agricultural breeding, and in particular relates to an organic combined intercropping and breeding technology of cress cultivation and crayfish cultivation. Background technique [0002] In recent years, with the sharp increase in lobster consumption and the sharp decline in crayfish resources under natural conditions, the market demand has been clearly in short supply, leading to a sharp increase in the price of lobster year by year, and giving birth to the emerging industry of artificial lobster farming. [0003] At present, the artificial breeding of crayfish is a special farm, and the cultivation of cress is also a special planting place. The two work independently, resulting in low water surface and land use efficiency, and the benefits of planting and breeding are not maximized. Contents of the invention [0004] The purpose of the present invention is to propose a kind of cress crayfish intercrop...

AI Technical Summary

Problems solved by technology

[0003] At present, the artificial breeding of crayfish is a special farm, and the cultivation of cress is also a special planting place. The two are independent, resulting in low water surface and land use efficiency, and the benefits of planting and breeding are not maximized.