发布时间:2025-01-31 12:16:23
这个要看你营养土的成分,正常营养土和黄沙比例为1:1,黄沙主要增加过水性,防止水肥过大引起烂根,营养土如果泥炭土、椰糠等成分过大则要增加黄沙的比例
花园中有一个圆柱形水池水池的内壁和底面都要镶上瓷砖水池底面直径是8米池深15米镶瓷砖的面积是
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