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池塘养鱼新技术(1VCD) 音像教材

商品编号：PCEO28701 出版社：红星电子音像出版社出版时间：2012

《池塘养鱼新技术》介绍了如何根据当地条件选养适养良种，合理搭配，科学混养；如何配制鱼料，怎样确定鱼苗放养密度与科学投喂料，同时还介绍了目前池塘养鱼采用十分广泛的几种鱼类混养模式与科学管理，以及预防鱼病的技术方法与措施。广大养鱼人员可根据当地实际情况，灵活运用片中技术，科学管理，提高池塘养鱼的产量与效益。池塘养鱼是我国淡水养殖的主要模式之一。红星农家乐...

市场价：￥30元商城价：￥27元

蜈蚣养殖新技术（1VCD）音像教材

商品编号：PCEO28700 出版社：红星电子音像出版社出版时间：2012

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市场价：￥30元商城价：￥27元

蝇蛆养殖新技术（1VCD）音像教材

商品编号：PCEO28699 出版社：红星电子音像出版社出版时间：2012

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市场价：￥30元商城价：￥27元

天然彩色蚕茧的生产（1VCD）音像教材

商品编号：PCEO28698 出版社：红星电子音像出版社出版时间：2012

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市场价：￥30元商城价：￥27元

中华鳖标准化饲养技术（1VCD）音像教材

商品编号：PCEO28697 出版社：红星电子音像出版社出版时间：2012

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市场价：￥30元商城价：￥27元

牛蛙生态养殖技术（VCD）音像教材

商品编号：PCEO28696 出版社：红星电子音像出版社出版时间：2012

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市场价：￥30元商城价：￥27元

蝎子养殖新技术（1VCD）音像教材

商品编号：PCEO28695 出版社：红星电子音像出版社出版时间：2012

内容简介《蝎子养殖新技术》介绍了蝎子养殖新技术，具体内容有：蝎子的生活习性、蝎子的引种、幼蝎的管理、蝎子的卫生防疫与疾病防治和蝎毒的采集与用途。蝎子是名贵中药材，有息风止痉、通经活络、消肿止痛、攻毒散结等功能。并且还是人们餐桌上的美味，具有很强的滋补和保健价值。...

市场价：￥30元商城价：￥27元

黑豚鼠养殖新技术(1VCD) 音像教材

商品编号：PCEO28694 出版社：红星电子音像出版社出版时间：2012

《黑豚鼠养殖新技术》黑豚鼠是一种集野味、毛皮、观赏、滋补于一身的珍贵食草动物，具有生长快、繁殖率高、抗病性强、成活率高、适应性强等特点。本片介绍了黑豚鼠养殖新技术，具体内容有：黑豚鼠的生活习性、黑豚鼠的生产性能、饲养场地和圈舍设计、种黑豚鼠日常饲养管理、黑豚鼠妊娠期饲养管理、商品黑豚鼠饲养管理。黑豚鼠养殖方法简单，投入少，见效快，很适合下岗职工、农民饲养。...

市场价：￥30元商城价：￥27元

竹鼠养殖新技术（1VCD）音像教材

商品编号：PCEO28693 出版社：红星电子音像出版社出版时间：2012

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市场价：￥30元商城价：￥27元

蚯蚓养殖及综合利用技术（VCD）音像教材

商品编号：PCEO28692 出版社：红星电子音像出版社出版时间：2012

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市场价：￥30元商城价：￥27元

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