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Information Journal Paper

Title

COMPARISON OF MICROMORPHOLOGICAL PROPERTIES OF MOLLISOLS UNDER DIFFERENT CROP ROTATIONS

Pages

  115-129

Abstract

 The aim of this study was to investigate the effect of different CROP ROTATIONs on soil micromorphological properties in southern Gorgan River plain. Therefore three cultivated lands including cotton-wheat, canola-wheat and rice-wheat were selected adjacent to each other with same management and typical profiles were dug in each of rotations. Sampling were carried out in the first harvesting season and undisturbed samples from all of the horizons were collected for the preparation of thin sections. Each of the rotations had been practiced at least for 15 years. The soil micromorphological observations indicated that the cotton-wheat rotation was in first place with regard to the soil quality because of maintaining considerable organic matter, presence of higher terrestrial animals and excrement that has created voids of channel and large vugh type with favorite crumb microstructure. Moreover typic and large nodules of calcite and cytomorphic calcite were also observed. In the rice-wheat rotation, the channels were lower and voids were mainly of fine vughs and planar type. The microstructure was weakly separated subangular blocky and massive because of being flooded and also loosening of soil structure. While in the canola-wheat rotation, microstructure was of subangular blocky with moderately separated to well separated type and had an intermediate place between two other rotations with regard to soil quality.

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    APA: Copy

    MIRKARIMI, M., & KHORMALI, F.. (2011). COMPARISON OF MICROMORPHOLOGICAL PROPERTIES OF MOLLISOLS UNDER DIFFERENT CROP ROTATIONS. ELECTRONIC JOURNAL OF SOIL MANAGEMENT AND SUSTAINABLE PRODUCTION, 1(1), 115-129. SID. https://sid.ir/paper/209747/en

    Vancouver: Copy

    MIRKARIMI M., KHORMALI F.. COMPARISON OF MICROMORPHOLOGICAL PROPERTIES OF MOLLISOLS UNDER DIFFERENT CROP ROTATIONS. ELECTRONIC JOURNAL OF SOIL MANAGEMENT AND SUSTAINABLE PRODUCTION[Internet]. 2011;1(1):115-129. Available from: https://sid.ir/paper/209747/en

    IEEE: Copy

    M. MIRKARIMI, and F. KHORMALI, “COMPARISON OF MICROMORPHOLOGICAL PROPERTIES OF MOLLISOLS UNDER DIFFERENT CROP ROTATIONS,” ELECTRONIC JOURNAL OF SOIL MANAGEMENT AND SUSTAINABLE PRODUCTION, vol. 1, no. 1, pp. 115–129, 2011, [Online]. Available: https://sid.ir/paper/209747/en

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