Abstract
Soil sample plots were specified and the soil in layer A0, A1 and AB were collected in Maoershan-Forest Experiment Farm of Northeast Forestry University for study of the effect of corylus clusters on soil in 1999. The result shows that the pH value, contents of organic matter, total nitrogen, alkali-discomposed nitrogen and total phosphorus under the corylus clusters are higher than that under the non-corylus clusters, except the available phosphorus content. The number of soil granular aggregates or the water stable aggregates under corylus clusters is more than that under the non-corylus clusters. The corylus clusters play an important role in improving the physicochemical properties of the soil, which should be conserved and developed in the forestry production.
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Foundation item: This paper was supported by Chinese Academy of Sciences.
Biography: CHEN Yong-liang (1969-), male, Ph. Doctor, lecture of Northeast Forestry University, Harbin 150040, P. R. China.
Responsible editor: Song Funan
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Yong-liang, C., Guo-ling, C. & Shi-jie, H. Effect of corylus clusters on the physicochemical properties of soil. Journal of Forestry Research 11, 173–176 (2000). https://doi.org/10.1007/BF02855519
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DOI: https://doi.org/10.1007/BF02855519