Paperback. Pub Date: 2017-03-01 Pages: 177 Language: Chinese Publisher: ocean press Editor Chen Huangen in summing up the crabs of scientific research. technology promotion and on the basis of production practice. combining the current river crab breeding new technology and application of new equipment. new patterns. to write the crabs efficient ecological breeding technology science and technology to the countryside to teach the whole.

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Title: Duck and efficient ecological breeding technology science and technology to the countryside to teach the national agricultural vocational skills training materials(Chinese Edition)
ISBN 10: 7502797319
ISBN 13: 9787502797317
Binding: paperback
Condition: New

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编者陈焕根在总结多年河蟹科研、技术推广与生产实践的基础上，结合当前河蟹养殖的新技术、新模式、新装备应用情况，编写了《河蟹高效生态养殖新技术/科技下乡技术用书全国农业职业技能培训教材》。《河蟹高效生态养殖新技术/科技下乡技术用书全国农业职业技能培训教材》内容分为：河蟹养殖概述、河蟹生物学特性、大规格优质蟹种培育技术、成蟹生态养殖技术、河蟹的病害防治、河蟹高效养殖模式与实例、河蟹养殖常用水草栽培技术等七章。《河蟹高效生态养殖新技术/科技下乡技术用书全国农业职业技能培训教材》注重实用性和可操作性，使读者能通过《河蟹高效生态养殖新技术/科技下乡技术用书全国农业职业技能培训教材》在较短时间内掌握河蟹生态高效养殖新技术。第一章河蟹养殖概述第一节我国河蟹养殖生产发展历程一、人工增养殖阶段二、快速发展阶段三、高效生态养殖阶段第二节河蟹养殖产业发展现状与存在问题一、我国河蟹养殖产业发展现状二、存在的主要问题三、发展的方向第二章河蟹生物学特性第一节形态与分布一、河蟹的形态结构二、河蟹的自然分布第二节河蟹生物学特征一、食性二、栖息三、好斗四、自切与再生第三节生长与脱壳一、河蟹的生长二、河蟹的蜕壳三、年龄与寿命第三章大规格优质蟹种培育技术第一节池塘蟹种培育技术一、培育池条件二、放养前准备三、苗种选择与运输四、蟹苗放养五、日常管理六、捕捞运输第二节稻田蟹种培育技术一、稻田的选择与田间工程二、放养前准备三、蟹苗放养四、日常管理五、水稻日常管理六、水稻收割七、越冬管理八、捕捞运输第四章成蟹生态养殖技术第一节池塘成蟹生态养殖一、池塘条件二、放养前准备三、苗种放养四、日常管理五、养殖期间常见问题及解决方案六、日常管理及注意事项七、病害防治八、捕捞收获九、商品蟹暂养第二节稻田稻蟹综合种养技术一、稻田的选择与田块整理二、放养前准备三、蟹种放养及暂养池管理四、河蟹的日常管理五、稻田日常管理六、河蟹捕捞和水稻收割第三节湖泊网围成蟹养殖技术一、网围选址及建造二、放养前准备三、苗种放养四、饲养管理五、捕捞与暂养第五章河蟹的病害防治一、蟹病发生的原因二、蟹病的预防措施三、科学用药四、河蟹常见病害与敌害的防治第六章河蟹高效养殖模式与实例第一节金坛模式（155模式）一、模式技术要点二、蟹、虾混养高产高效实例三、蟹、虾、鱼混养高产高效实例第二节河蟹“小精高”家庭养殖模式一、模式技术要点二、高产高效实例1三、高产高效实例2第三节兴化模式（泓膏模式）一、模式技术要点二、蟹、鳜、虾混养高产高效实例三、蟹、沙塘鳢、虾混养高产高效实例第四节虾蟹双主养模式（苏州模式）一、模式技术要点二、虾、蟹双主养高产高效实例1三、虾、蟹双主养高产高效实例2第五节蟹、南美白对虾双主养模式一、模式技术要点二、蟹、南美白对虾双主养实例第六节稻田稻蟹综合种养模式一、稻田养殖成蟹模式实例二、稻田蟹种养殖模式实例第七节其他模式养殖实例一、池塘蟹种培养高产高效实例1二、池塘蟹种培养高产高效实例2三、阳澄湖围网高效生态养殖实例第七章河蟹养殖常用水草栽培技术第一节水草在河蟹养殖中的作用一、水草是河蟹不可缺少的栖息场所和隐蔽物二、水草是河蟹不可缺少的饵料三、水草具有净化和调节水质的功能四、水草是河蟹养殖生态系统的重

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