求翻译：与种树种菜也不同，盆景所需要的土壤并不是越肥沃越好，而是疏水透气为佳，一般来说老工厂锅炉锻炼出来的煤渣是最适合的土壤基质，但是对于周炳鉴这样的工薪阶层也是不小的负担。后来他自己尝试用废煤渣和粗砂混合成基质，加上废旧的海绵和树枝，没想到效果非常好，成为合适又便宜的基质。是什么意思？

Planting trees, vegetables, bonsai soil is not fertile, the better, but hydrophobic breathable better, in general, the cinder old factory boiler exercise is the most suitable for the soil matrix, but Zhou Bing Kam working-class is not a small burden. Later, he try to waste cinder and coarse sand mix

Planting trees with different vegetables, potted plants and the soil is not fertile, the better the more hydrophobic mesh panels, but is better, and generally work out an old factory boiler out of the cinder blocks are the most suitable for the soil matrix, but for the weekly ping as the wage-earner

With plants trees to grow vegetables also differently, the bonsai needs the soil is not more fertile better, but is the sparse water ventilation for good, generally speaking the old factory boiler exercises the cinder is the most suitable soil matrix, but regarding Zhou Bingjian such salariat also i

And species have different dishes, bonsai soil is not needed for the more fertile, the better, but better air permeability of hydrophobic, generally exercises out of old factory boiler cinder is best suited to the soil substrate, but is also not a small burden for Zhou Bingjian's shield. Later, he t

正在翻译，请等待...