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:钟天喜 ZHONG Tian-xi(Dongyuan Brigade,Guangdong Fishery Administration Team,Heyuan Guangdong 517500)
机构地区:[1]广东省渔政总队东源大队,广东河源517500
出 处:《现代农业科技》2018年第14期225-226,228,共3页Modern Agricultural Science and Technology
摘 要:小龙虾因其食性杂、生长速度快、适应能力强,成为近年来重要的经济养殖品种,又因其肉味鲜美深受人们欢迎。本文介绍了稻田养虾的优势,从开挖虾沟、移植水草与稻草留田、幼虾放养密度与规格、投饲、日常管理、稻田田间管理、合理捕捞等方面总结了稻田养虾模式施工及技术规程,并提出了病害防治方法,以期为稻田养虾提供参考。Crayfish has become an important economic breeding species in recent years due to its omnivorous food,fast growth rate and strong adaptability,and its delicious meat flavor has been popular among people.This paper introduced the advantages of crayfish breeding in rice field.Construction and technical regulations of crayfish breeding model in rice field were summarized from excavation crayfish ditch,transplantation of aquatic plants and straw left field,density and size of young crayfish,feeding,daily management,paddy field management, rational fishing,etc. The disease control methods were put forward,so as to provide references for crayfish breeding in rice field.
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:18.220.192.109