论文部分内容阅读
由于受城市建设的飞速发展,深圳市的渔业养殖面积由1990年的21.88万亩降为1999年的11.19万亩,减少42.9%,但产量却由38587吨上升为59764吨,增长35%,产值由24043万元上升为68400万元,增长64.9%。主要是在不断加强渔业环境改善的同时,依靠科技进步引进新技术、新品种,推动渔业经济的发展。尤其是近三年来,我市在较大规模增加渔业基础设施建设的基础上,加大科技扶持力度,引导渔业的健康待续发展。一、进行科技攻关为生产提供优质健康苗种
Due to the rapid development of urban construction, the area of fishery farming in Shenzhen was reduced from 21.88 million mu in 1990 to 11.19 million mu in 1999, a decrease of 42.9%. However, the output increased from 38,587 tons to 59,764 tons, an increase of 35% From 240.43 million yuan to 684 million yuan, an increase of 64.9%. Mainly in the continuous improvement of the improvement of fishery environment, we will introduce new technologies and new varieties depending on scientific and technological progress and promote the development of the fishery economy. Especially in the past three years, on the basis of a large-scale increase in the construction of fishery infrastructure, the city has stepped up efforts to provide science and technology to guide the continued development of fishery health. First, to carry out scientific and technological research to provide quality and healthy production of seed