北方地區(qū)日本對蝦與南美白對蝦、三疣梭子蟹池塘生態(tài)混養(yǎng)技術(shù)

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中圖分類號：S96 文獻(xiàn)標(biāo)志碼：B 文章編號：1004—6755（2025）06—0029-03

Ecological polyculture technology of kuruma shrimp （Penaeus japonicus）， Pacific white shrimp （Litopenaeus vannamei） and swimming crab （Portunus trituberculatus） in northern coastal ponds

HAN Jingming，YU Mengmeng，XU Chuantang，WANG Lei （Rizhao City Institute of Oceanography and Fisheries，Rizhao 276826，China）

Abstract：Northern coastal regions face significant challenges in aquaculture due to large seasonal temperature variations and short farming cycles，resulting in low resource utilization efficiency and frequent disease outbreaks under traditional monoculture systems. This study systematically optimizes polyculture techniques by leveraging the ecological niche complementarity of kuruma shrimp （Penaeus japonicus），Pacific white shrimp （Litopenaeus vannamei），and swimming crab （Portunus trituberculatus）.Key integrated measures include：Pond infrastructure modification;Interspecies ratio optimization;Precision water quality management.Field trials conducted from January to December 2024 demonstrated that this model achieves an average comprehensive benefit exceeding 30 OOo CNY per unit， providing a viable solution for marine pond aquaculture in northern China.

Key words：northern region ; Penaeus japonicus ; Litopenaeus vannamei ; Portunus trituberculatus; ecological polyculture

南美白對蝦（Litopenaeusvannamei），適溫范圍 18～32°C ，偏好中上層水體活動(dòng)，攝食浮游動(dòng)物及顆粒飼料，生長速度快，抗病力較強(qiáng)[1]。（剩余3556字）