Title: Spatial-temporal variation of soil moisture under the soil and water conservation in black soil sloping farmland
Abstract: Spatial-temporal variation of soil moisture and its spatial correlations were analyzed with the classical statistics and geostatistics in a black soil sloping farmland under soil conservation measures.Results showed that the soil moisture in the farmland was moderate spatial heterogeneity. The distance of soil moisture influenced by soil erosion was 2 km, and the soil and water conservation measures decreased the spatial heterogeneity gradually, the distance of soil moisture influenced by soil erosion could be reduced to 100 m.The degree of different measures to decrease soil water spatial variability were different. The soil and water conservation mearsures of the terraces and interval earth bank did the best. Hence, suitable soil and water conservation measures are the important measures for the management in black soil sloping farmland.
Publication Year: 2014
Publication Date: 2014-01-01
Language: en
Type: article
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