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Jou rnal ofM ountain Science, 2009, 6( 2 ): 173! 180 MULTIFRACTAL CHARACTER ISTICS OF SOIL PORE STRUCTURE UNDER DIFFERENT TILLAGE SYSTEM S Zhou H u 1 L iBaoguo 1 L
Yizhong 1
Zheng Jinyu 2 L iuW uren 2 ( 1D epartm ent of S oil and Water S ciences, Ch ina Ag ricu ltu ral University, Beijing 100193, Ch ina ) ( 2 Jilin Acad emy of Agricu ltu ral S ciences, Chang chun 130124, Ch ina ) Abstract So il pore system s under no tillage (NT ) andm oldboard tillage (MT ) in the black soil zone ofNortheast Ch ina were ex tracted from so il th in sectionsw ith d ig ital mi age process techn iques and themultifractal characteristics of soil pore structure were studied w ith m ethod ofm om ent
Results ind icate thatNT decreased the m acroporosity ( > 500 m ) in