Ecologicalization cultivation method for Mastacembelus aculeatus and zizania

Abstract

The invention discloses an ecologicalization cultivation method for Mastacembelus aculeatus and zizania. A zizania field is a natural inhabitation and growing environment for the Mastacembelus aculeatus, and the mutualistic symbiosis planting and breeding production of the Mastacembelus aculeatus and zizania is executed, the zizania is capable of absorbing and processing external source domestic sewage, and absorbing excrements of the Mastacembelus aculeatus in the growing process. Nutrient elements in water can be absorbed as the nutrient by the zizania, the pollution to the environment is reduced, and the effective protection for the ecological environment is promoted. The Mastacembelus aculeatus is a natural energy of various injurious insects in the zizania fields, and can eat most of the injurious insects in the fields. The growing quality of the zizania is good, and the yield is high. The harvested zizania is a good fodder for herbivorous fishes or livestock whether the zizania is directly fed or dried in the sun. According to the method, the fertile farmland and pond are not occupied, the good Mastacembelus aculeatus and zizania can be produced in the wetland and marsh, and the economic and ecological benefits are remarkable.

Description

technical field [0001] The invention relates to the technical field of fishery, in particular to a method for ecological cultivation of echinacea and wild rice. Background technique [0002] Dolphin is a bottom-dwelling freshwater small fish with a body length of less than 25 cm. It lives in shallow water with many aquatic plants. Suborder, Erythridae, Erythroma genus, commonly known as Elephant Loach, feeds on aquatic insects, benthic small animals and other small fish and shrimp, etc. Elephant loach muscle contains high protein and low fat, complete amino acid types, essential amino acids, fresh Flavor amino acids, polyunsaturated fatty acids in fatty acids, EPA and DHA are high in content, rich in mineral elements, have better eating taste and better nutritional value; , is a perennial aquatic perennial herb. There are white and green stolons in the rhizosphere, commonly known as strip roots, and the yield is very high. Wildflower is an important aquatic plant in the we...

AI Technical Summary

Problems solved by technology

There are white and green stolons in the rhizosphere, commonly known as strip roots, and the yield is very high. Wildflower is an important aquatic plant in the wetland of Nansi Lake District. Wildflower grows in shallow water. Because the wetland is shallow and muddy, the root system is developed and the stolons are strong. The plant height is long and the leaves are long, and the wild rice grass is rich in nutrients. It is the best forage grass to feed livestock. The wild rice grass root generally germinates new plants in spring, and when it grows to a certain season, it will be harvested. There are three crops in a year, namely spring grass, summer grass and autumn grass. Grasses are generally harvested during the vigorous growth season, and are easy to store after being exposed to the sun; the shallow waters of Nansi Lake Wetland, with suitable water temperature and fertile substrate, are high-quality growth places for aquatic plants. It is a good method for a large number of nutrients in water bodies, but the simple multiplication of wild grass is not only a waste of resources, but also cannot obtain economic benefits, and small aquatic animals damage the wild grass, which affects the normal growth of wild grass, and affects the treatment of aquatic plants on ecological water bodies