检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:刘婧美 费芳 张志永 徐晨曦 白涛 LIU Jingmei;FEI Fang;ZHANG Zhiyong;XU Chenxi;BAI Tao(Qinhuangdao National Aquatic Germplasm Resources Protection Center,Qinhuangdao 066000,China;Qinhuangdao Beidaihe New Area Aquatic Technology Promotion Station,Qinhuangdao 066000,China;Shilihai Aquculture Farm of Caofeidian District,Tangshan 063200,China)
机构地区:[1]秦皇岛市国家级水产种质资源保护区保护中心,河北秦皇岛066000 [2]秦皇岛北戴河新区水产技术推广站,河北秦皇岛066000 [3]曹妃甸区十里海养殖场,河北唐山063200
出 处:《河北渔业》2024年第2期10-12,共3页
摘 要:为提高对虾养殖的经济效益,探索了斑节对虾(Penaeus monodon)与日本对虾(Penaeus japonicus)生态混养模式。结果显示,日本对虾精养试验投入产出比1∶1.63,日本对虾和斑节对虾生态混养试验投入产出比1∶1.87,两品种生态混养模式较日本对虾精养模式增产30%以上,经济效益提高61.1%,斑节对虾与日本对虾生态混养技术值得推广。In order to improve the economic benefit of prawn culture,the ecological mixed culture model of Penaeus monodon and P.japonicus was explored.The results showed that the input-output ratio of P.japonicus intensive culture experiment was 1:1.63,and the input-output ratio of P.japonicus and P.maculatus ecological mixed culture experiment was 1:1.87.Compared with the intensive culture mode of P.japonicus,the ecological mixed culture mode of the two species increased the yield by more than 30%,and the economic benefit increased by 61.1%.The ecological mixed culture technology of P.maculatus and P.japonicus is worth popularizing.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:18.220.216.164