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冬季施足基肥,培肥水质,再腊水放养(冬至到立春是淡水鱼种放养的最佳季节),是塘库养鱼高产稳产的成功经验。现将冬季施足基肥及相关腊水放养技术操作要点介绍如下:一、塘堰基肥施用1、投施时间。头年11月下旬至次年2月底,施用基肥后约(10～15)d,水质转肥即可放养鱼种。2、肥施
Winter Shizujifei, fertilizing water quality, then waxing stocking (Winter Solstice to the beginning of spring is the best season for stocking of freshwater fish), is the successful experience of high yield and stable production of pond fish pond. Application of winter is now Shizujifei and related paraffin stocking technology operation points are described below: First, pond weir base fertilizer 1, the implementation time. The first year in late November to the end of February next year, after the application of basal fertilizer about (10 ~ 15) d, water quality fertilizer can be stocked fish species. 2, fertilizer facilities