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看了《中国花卉盆景》1994年第4期上刊登的墨农先生的《利用煤渣进行盆土改革》一文后,笔者连续在我校花卉实验基地中进行了数年实验,效果颇好。我发现利用煤渣(我用的是锅炉烧剩下的煤渣)作盆土,除了墨文中提到的成本极低、干净卫生、适应性强、重量轻等优点外,还有如下好处:◆具有较强的透气性和排水性。将锅炉烧剩下的煤渣,用筛子分离出大小,上盆时把大块渣
After reading the paper entitled “Basin-soil reforming using cinder residue” published by Mr. Moonung published in the fourth issue of China Flower Bonsai in 1994, the author conducted several years of experiments in our flower experiment base and achieved satisfactory results. I found that the use of cinder (I use the remaining cinder burning boiler) for basin soil, in addition to ink mentioned in the low cost, clean, adaptable, light weight advantages, there are the following benefits: ◆ have Strong breathability and drainage. The rest of the boiler burning cinder, with a sieve size, on the basin when the bulk of slag