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我省稻田养鱼历史悠久,经验丰富。加上气候温和,雨量充沛,发展稻田养鱼大有可为。全省共有水田4000万亩,据各地的区划数据表明,约有三分之一的面积可以养鱼。故对稻田养鱼的好处要来一次再认识。 1.促进稻谷增产。实践证明,稻田养鱼可以改善水田环境条件,有利物质能源的良性循环,实现了促进稻谷增产的目的。其作用:一是松土增氧。鱼在田间不断觅食和游动,持续不断地在田里进行松土和活泥,打破了土壤表皮着生藻类和氧
Rice farming in our province has a long history and rich experience in fish farming. Coupled with the mild climate, abundant rainfall, the development of rice culture promising fish. There are a total of 40 million mu of paddy field in the province, which shows that about one-third of the area can raise fish according to the zoning data. Therefore, the benefits of paddy fish to come to know once again. 1. To promote rice production. Practice has proved that paddy fish farming can improve the paddy field environmental conditions, a virtuous circle of favorable material and energy to achieve the purpose of increasing rice yield. Its role: First, loose soil oxygen. Fish in the field constantly feeding and swimming, continuous in the fields of loose soil and live mud, breaking the soil epiphytic algae and oxygen