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精品小西瓜无土基质周年生产,可实现产品的无公害化和一年多茬多收,大幅提高单位面积产量和效益;若管理到位,亩(1亩=667平方米,下同)产西瓜可达6000~7000千克,实现产值超万元,纯利超6000元。1·基质选用和处理(1)选用适宜基质以下基质可选用。①草炭+锯末1:1混合;②草炭+蛭石+
Quality of small watermelon soil-free substrate annual production, pollution-free products can be achieved and more than a year harvest, significantly increase the yield per unit area and benefits; if management in place, mu (1 mu = 667 square meters, the same below) Up to 6000 ~ 7000 kg, the output value of ultra-million, net profit over 6000 yuan. 1 matrix selection and handling (1) the choice of the appropriate substrate The following matrix can be used. ① peat + sawdust mixed 1: 1; ② peat + vermiculite +