Spatial Variation in Soil pH of Beech Forests in Relation to Buffering Properties and Soil Depths
- 1 February 1989
- Vol. 54 (2), 165-177
- https://doi.org/10.2307/3565262
Abstract
The relations between variation in soil pH at distances ranging from 0.05 m to 4 m were examined on three data sets concerning beech forests on Brown Forest Soils by using a requisite sampling design and cumulative frequency distributions of difference in soil pH. Scales of spatial variation were found to exist, i.e. variation increased with an increase in distance between sampling points. Two critical distance ranges were distinguished where variation plateaus with no increase seemed to exist, viz 0.1-0.7 m and 1.5-2.5 m, the former coinciding with the annual growth length (reported in the literature) of two important field layer species (Mercurialis perennis L. and Lamium galebdolon L.). Parts of the pH range with rapid pH buffering were found to be related to low spatial variation in soil pH and vice versa. Spatial variation was shown to be independent of soil depth within 1 m horizontal distance, but for distances greater than 1 m the deeper soil layers (16-35 cm soil depth) displayed a higher variation than the uppermost ones (0-9 cm soil depth), possible causes being large-scale patterns in water flow and root growth.This publication has 19 references indexed in Scilit:
- Temporal and spatial patterns of soil moisture in semiarid badlands of SE SpainJournal of Hydrology, 2003
- The Influence of Shading and of Soil Type on the Growth of Galeobdolon LuteumJournal of Ecology, 1982
- PH‐Verteilung und Pufferung von BödenJournal of Plant Nutrition and Soil Science, 1982
- Spatial Variability of Field‐Measured Infiltration RateSoil Science Society of America Journal, 1981
- Spatial Variability of Steady‐State Infiltration Rates as a Stochastic ProcessSoil Science Society of America Journal, 1981
- Soil Hydraulic Properties as Stochastic Processes: I. An Analysis of Field Spatial VariabilitySoil Science Society of America Journal, 1981
- EXPERIMENTAL STUDIES ON THE DISTRIBUTION OF THE SEXES OF MERCURIALIS PERENNIS L.New Phytologist, 1981
- OPTIMALLY PARTITIONING SOIL TRANSECTSEuropean Journal of Soil Science, 1978
- Leaching Characteristics of a Layered Field SoilSoil Science Society of America Journal, 1978
- Contributions to the Autecology of Mercurialis Perennis L.Journal of Ecology, 1936