低丘红壤区水体生态渔业模式研究——以江西省余江县为例

Study on pattern of ecological fishery in water body of low-hilly red soil region-A case study from Yujiang County,Jiangxi Province

阐明了低丘红壤区水体生态渔业模式发展的不同阶段及其对水质变化的影响,并提出粪尿适量投放、调整放养结构和清理塘库淤泥返田的生态渔业模式优化调控措施及渔业生产持续发展对策。

The different development periods of ecological fishery pattern in water body of low-hilly red soil region and its effects on the water quality variation are stated and the regulation and control countermeasures,i, e. inputting proper quantity of pig manure, regulating and controlling the structure of fish culture and returning the pond silt to the field are put forward.