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如所周知,目前在亚热带土壤分类系统中仍存在很多不明确和未解决的问题。中国亚热带土壤分类暂时还处在这样一种情况:即有十分科学为依据的土壤分类系统的制定,实际上仅在最近几年才开始。这一土壤分类的首次成果,具体体现在1954年第一届全国土壤学会会员代表大会所讨论过的“中国土壤初步分类系统”上,并且作为进一步扩充和完善分类系统的基础[注1]。在土壤改良概述里是没有必要提出土壤分类上的争论问题的。在这种情况下,我们只有就应用现有分类系统时,提出一些意见。И·H·格拉西莫夫和马溶之合编的新的中国土壤概图是采用分类系统的根据,
As we all know, there are still many unclear and unresolved problems in the subtropical soil classification system. The subtropical soil classification in China is still at a time when the development of a very science-based soil classification system has in fact only begun in recent years. The first result of this soil classification is embodied in the “Preliminary Classification System for Soil in China” as discussed by the First National Association of Soil Science in 1954 and serves as a basis for further expansion and improvement of the classification system. [1] There is no need to raise the issue of soil classification issues in the soil improvement overview. In this case, we can only make some comments when applying the existing classification system. The new Chinese soil profile compiled by И H Gracimov and Ma Rong is based on a classification system,