池塘原位种植水稻对尾水生态修复的试验研究OA
Study on Ecological Restoration of Tail Water by Rice in Situ in Ponds
在中山市坦洲镇分别选择泥鳅池塘和暗纹东方鲀池塘原位进行浮床栽培水稻,分析水稻生长对鱼塘尾水的净化作用.结果表明:水稻生长全程对池塘尾水有较好净化修复作用,水稻对泥鳅池塘尾水的悬浮物、总氮、总磷和化学需氧量去除率(平均值)分别达到66.12%、56.45%、43.69%和43.58%,而对暗纹东方鲀池塘尾水的悬浮物、总氮、总磷和化学需氧量去除率(平均值)分别为35.21%、30.07%、30.60%和47.50%.试验证明鱼塘种稻对池塘尾水治理修复效果显著,下一步将研究更适合的鱼稻协同共生模式.
In-situ floating bed cultivation of rice was carried out in Takifugu obscurus ponds and Misgurnus anguillicaudatus ponds in Tanzhou Town,Zhongshan,China.The results showed that the rice had good purifying and repairing effect on pond tail water,the average removal rates of suspended solids,total nitrogen,total phosphorus and COD from the tail water of Misgurnus anguillicaudatus pond by rice were 66.12%,56.45%,43.69%and 43.58%,respectively,the average removal rates of suspended solids,total nitrogen,total phosphorus and COD were 35.21%,30.07%,30.60%and 47.50%respectively for Takifugu obscurus pond effluent.Rice planting in fishponds has a significant effect on the treatment and restoration of pond tail water,but the model of fish-rice symbiosis still needs to be further studied.
朱华兴;罗开练;艾红霞;郑尔锋
中山市坦洲镇农业服务中心,广东 中山 528467农业农村部华南现代农业智能装备重点实验室,广东 广州 510630||广东弘科农业机械研究开发有限公司,广东 广州 510630农业农村部华南现代农业智能装备重点实验室,广东 广州 510630农业农村部华南现代农业智能装备重点实验室,广东 广州 510630||广东弘科农业机械研究开发有限公司,广东 广州 510630
水产学
鱼塘种稻池塘尾水泥鳅暗纹东方鲀
fish pond ricepond tail waterMisgurnus anguillicaudatusTakifugu obscurus
《现代农业装备》 2023 (6)
56-61,6
广东省2021年度科技创新战略专项(粤财科教[2021]113号)
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