稻田低密度生态养鱼及其实现产业化的前景

Study on Low-density Ecological Fish Cultivation in Rice Land and Industrial Prospect

稻田低密度养鱼是一种新型的、具有较强的自我修复能力的农田生态系统模式,它集农产品消费安全、农民快速增收、稻田地力培肥、农副废弃物资源化于一体,且有三省(省工、省肥、省药)、两低(降低生产成本,降低劳动强度)的特点,体现了我国生态农业的特色和精华,即巧妙借用自然力(如养鱼、养鸭等)以实现轻轻松松地种田,既有助于农业的可持续发展,又促进了农村经济的发展和农村工业化、城镇化进程。

Low-density fish cultivation is a new-typed field ecological model,which possesses strong self-restoration ability.It can realize food consumption safety,help farmers increase revenue,improve field fertility,and reuse wastes.This model possesses advantages and characteristic with saving labor and fertilizer and chemical,thus reducing production costs and labor intensity.It fully reflects characteristics and essence of Chinese ecological agriculture.Ingenious utilization of natural power can help farmers do farm work easily,promote sustainable agricultural development,and quicken development of rural economy and process of rural industrialization and urbanization.