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由于泥炭价高,近年来国际上已有增多使用木材废料作为盆栽基质配料的趋势。但使用中也存在一些问题。我国也有同样的情况,许多地区,泥炭少,价格高,而木材废料取材方便,成本低廉,可以在苗圃生产,用于盆栽。但若使用不当,又会使植株生长缓慢或死亡,造成巨大的经济损失。本文就国外的一些研究情况,结合我国实际,阐明木材废料产生毒害的原因及处理步骤与鉴别毒性的方法。
Due to the high price of peat, there has been an increasing trend in the world of using wood waste as a substrate for potted plants. However, there are some problems in use. In our country, the same is true. In many areas, peat is low and prices are high. However, wood waste is easy to draw and has low cost and can be produced in nurseries for potting. However, if used improperly, it will cause the plants to grow slowly or die, resulting in huge economic losses. In this paper, some foreign studies, combined with the reality of our country, clarify the causes of toxic waste wood and processing steps and methods to identify toxicity.