【作者】 蒋业林； 张静； 王士梅； 侯冠军； 王芬； 张国前； 王庆健；

【Author】 JIANG Yelin;ZHANG Jing;WANG Shimei;HOU Guanjun;WANG Fen;ZHANG Guoqian;WANG Qingjian;Fisheries Research Institute, Anhui Academy of Agricultural Sciences;

【机构】 安徽省农业科学院水产研究所； 安徽省鳖类养殖工程技术研究中心； 安徽省院士工作站； 安徽省农业科学院水稻研究所； 蚌埠市海上明珠农业科技开技发展有限公司；

【摘要】 2016年安徽省科技攻关项目"稻鳖鱼生态系统的构建与种养结合关键技术研究"(1604a0702022)在安徽省蚌埠市海上明珠科技开发有限公司实施,按照项目要求选择稻田4口,共10.1亩,在每块稻田内挖深度80 cm,宽度为2.5 m的沟,面积为稻田的10%,水稻植株间距平均25 cm,行距平均35 cm,投放鳖种100只/亩,平均体重685 g;投放草鱼苗100尾/亩,平均每尾294 g。生产周期约为两个半月,期间不使用农药,施用一定的有机农家肥,饲料为新鲜的野杂鱼虾。亩产水稻602 kg,亩增产鳖23.3 kg,亩增产鱼15 kg,较大程度提高了稻田单位面积经济效益。更多还原

【Abstract】 The project "The Construction of Integrated Rice-Chinese soft shelled turtle-fish Ecosystem and Studies on the Technology(1604a0702022)" of the Science and Technology Project of Anhui province was carried out at Bengbu Haishang Mingzhu Agricultural Development CO. Ltd.. According to the project requirements, 10.1 Chinese acres of rice fields(4areas) were picked to culture Chinese soft shelled turtle and grass carp. The ditches(depth 80 cm* width 2.5 m) were dug and took about 10% of rice area. The rice seedlings were planted at25*35 cm spacing. 100 Chinese soft shelled turtles(685 g per turtle) and 100 grass carps(294 g per fish) were stocked in one Chinese acre. During the period of culture, pesticides were forbidden to use and Chinese soft shelled turtle was feed with fresh miscellaneous fish. After about 2.5months, the rice yield was 602 kg per Chinese acre, the average yields of Chinese soft shelled turtle and grass carp increased by 23.3 kg/Chinese acres and 15 kg/Chinese acre, respectively. It showed that the economic benefit per unit area increased in a large degree under integrated rice-Chinese soft shelled turtle-fish ecosystem.更多还原