论文部分内容阅读
标题中的抗酸碱比(以下略记为抗比)是作者之一的鸭下提出的一个简明地表示土壤化学性质的实验值,以土壤对酸和碱的缓冲能力比来表示,但是它和土壤组成等的关系既复杂而又不甚明了。为了查明这一关系,作者以北海道纹别附近及福岛县郡山周围的红土、褐色森林土、灰色低地土、灰褐色低地土、潜育土等各种类型土壤13个剖面的土层,计57个供试样品,测定了其抗比。根据相关系数(r),探讨了它和土壤的pH(H_2O)、pH(KCl)、C、
The anti-acid-base ratio (hereinafter referred to as the anti-ratio) in the title is one of the authors. An experimental value, formulated succinctly, for the soil chemistry, expressed as a ratio of soil buffer to acid and base, The relationship with soil composition is complicated and not very clear. In order to find out the relationship, the authors used 13 soil profiles of various types of soil such as red earth, brown forest soil, lowland gray soil, lowland brown soil, and subsoil soil around Hokkaido Munbetsu and around Koriyama, Fukushima Prefecture. Totally 57 test samples were tested for their anti-ratio. Based on the correlation coefficient (r), the relationship between pH and soil pH (H 2 O), pH (KCl), C,