我承包的1.6亩小水面,是个老鱼塘,淤泥很深,义远离大河,周围是稻田,无法根据需要添换新水,但承包5年未曾此鱼。采取的措施是预防为主,具体做法足: 一、订阅的《中国水产》、《武进科技报》、《致富报》、《水 I contracted 1.6 acres of small water surface, is an old fish pond, deep mud, meaning away from the river, surrounded by rice fields, unable to add new water as needed, but the contract has not been the fish for 5 years. The measures to be taken are prevention-based measures. First, the subscriptions to “China’s Aquatic Products”, “Wujin Science and Technology Newspaper,” “Wealthy Paper,” "Water