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过去盆底孔大多用瓦片、蚌壳等覆盖。近年由于塑料制品的大量生产,人们用废弃饮料瓶等加工改造替代传统方法,透气性有所改善和提高。其实,时下厨房里有两件用品比塑料制品改制更简单,也更理想。一件是不锈钢丝清洁刷,无需任何加工,直接垫盖底孔,上铺沙层,再装培养土即可,可保证漏水通畅,透气性也不错。另一件是小型不锈钢丝笊篱(音:zhaoli,很多人称漏勺),网丝粗0.02厘米,网孔0.1厘米×0.1厘米,口圆直径8.5厘米,馒头型半圆高度3.4厘米,有小把柄。移用时用钳掐掉小把柄,扣在底孔上相当合适。填土时在笊篱四周及顶部铺沙层更好,直接填土亦可。笔者感到,此用
Most past pelvic floor holes with tiles, clams and other coverage. In recent years due to the mass production of plastic products, people use discarded beverage bottles and other processing alternatives to the traditional method of permeability has improved and improved. In fact, nowadays, there are two items in the kitchen which are simpler and more ideal than plastic products. One is a stainless steel wire cleaning brush, without any processing, direct pad cover the bottom hole, the upper layer of sand, re-installed culture soil can be, to ensure smooth water leakage, permeability is not bad. The other is a small stainless steel wire fence (sound: zhaoli, many people said colander), mesh 0.02 cm thick, mesh 0.1 cm × 0.1 cm, diameter 8.5 cm mouth diameter, steamed semicircle height of 3.4 cm, with a small handle. Use when the transfer with a small handle pinch off the handle, buckle at the bottom of the hole is quite appropriate. Filling in the fence around the top and when the sand is better, direct filling can also be. I feel that this use