Freshwater shrimp and river crab double main farming method

The invention discloses a freshwater shrimp and river crab double main farming method which includes the steps that firstly, preparation is performed before farming; secondly, farming of seeds is performed; thirdly, under farming and management, freshwater shrimps are caught all the year round, the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: CHEN HUANGEN, ZOU HONGHAI, GAI JIANJUN, GONG PEIPEI, GUO CHUANG, MEI XIAOLE, WANG MIAOMIAO
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention discloses a freshwater shrimp and river crab double main farming method which includes the steps that firstly, preparation is performed before farming; secondly, farming of seeds is performed; thirdly, under farming and management, freshwater shrimps are caught all the year round, the large freshwater shrimps are caught and the small freshwater shrimps remain; shrimps farmed in January are caught since May, and the large-specification freshwater shrimps are caught in time; shrimps farmed in August are caught since the end of September; river crabs are caught since October. According to the freshwater shrimp and river crab double main farming method, by increasing the freshwater shrimp farming percentage in a river crab farming pond and enhancing the freshwater shrimp farming management, the yield of the freshwater shrimps is improved, and the farming risks of river crabs are effectively avoided.