Investigating Soil Adhesion and Antiadhesion Performance of Nonsmooth Subsoiler Surfaces
Soil adhesion is one of the main factors affecting the working resistance and energy consumption of agricultural machinery. Many scholars have been doing much research on the method of soil antiadhesion, but the conditions for the occurrence of adhesion need to be further discussed. By measuring and...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2024-01-01
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| Series: | Journal of Engineering |
| Online Access: | http://dx.doi.org/10.1155/2024/7019756 |
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| author | Jinguang Li Hongyan Qi Yunhai Ma Peng Gao Baoguang Wu |
| author_facet | Jinguang Li Hongyan Qi Yunhai Ma Peng Gao Baoguang Wu |
| author_sort | Jinguang Li |
| collection | DOAJ |
| description | Soil adhesion is one of the main factors affecting the working resistance and energy consumption of agricultural machinery. Many scholars have been doing much research on the method of soil antiadhesion, but the conditions for the occurrence of adhesion need to be further discussed. By measuring and comparing the repose angle and external friction angle of the soil, this paper discussed the influence of soil texture and soil water content on soil adhesion. It was found that when the soil moisture content was less than 20%, the cohesive soil showed weak adhesion. When the soil moisture content was more than 20% and lower than the soil liquid limit, the cohesive soil shows strong adhesion. When the soil shows strong adhesion, the nonsmooth convex structure on the surface of the subsoiler has a good desorption effect. Notably, in clay loam with a 30% moisture content, the average tillage resistance of a subsoiler with convex structures was 15.13% lower compared to a smooth-surfaced subsoiler. |
| format | Article |
| id | doaj-art-548745e422ca4b5e857bfc463dff36dd |
| institution | Kabale University |
| issn | 2314-4912 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Engineering |
| spelling | doaj-art-548745e422ca4b5e857bfc463dff36dd2025-02-03T07:23:46ZengWileyJournal of Engineering2314-49122024-01-01202410.1155/2024/7019756Investigating Soil Adhesion and Antiadhesion Performance of Nonsmooth Subsoiler SurfacesJinguang Li0Hongyan Qi1Yunhai Ma2Peng Gao3Baoguang Wu4The College of Biological and Agricultural EngineeringThe College of Biological and Agricultural EngineeringThe College of Biological and Agricultural EngineeringThe College of Biological and Agricultural EngineeringThe College of Biological and Agricultural EngineeringSoil adhesion is one of the main factors affecting the working resistance and energy consumption of agricultural machinery. Many scholars have been doing much research on the method of soil antiadhesion, but the conditions for the occurrence of adhesion need to be further discussed. By measuring and comparing the repose angle and external friction angle of the soil, this paper discussed the influence of soil texture and soil water content on soil adhesion. It was found that when the soil moisture content was less than 20%, the cohesive soil showed weak adhesion. When the soil moisture content was more than 20% and lower than the soil liquid limit, the cohesive soil shows strong adhesion. When the soil shows strong adhesion, the nonsmooth convex structure on the surface of the subsoiler has a good desorption effect. Notably, in clay loam with a 30% moisture content, the average tillage resistance of a subsoiler with convex structures was 15.13% lower compared to a smooth-surfaced subsoiler.http://dx.doi.org/10.1155/2024/7019756 |
| spellingShingle | Jinguang Li Hongyan Qi Yunhai Ma Peng Gao Baoguang Wu Investigating Soil Adhesion and Antiadhesion Performance of Nonsmooth Subsoiler Surfaces Journal of Engineering |
| title | Investigating Soil Adhesion and Antiadhesion Performance of Nonsmooth Subsoiler Surfaces |
| title_full | Investigating Soil Adhesion and Antiadhesion Performance of Nonsmooth Subsoiler Surfaces |
| title_fullStr | Investigating Soil Adhesion and Antiadhesion Performance of Nonsmooth Subsoiler Surfaces |
| title_full_unstemmed | Investigating Soil Adhesion and Antiadhesion Performance of Nonsmooth Subsoiler Surfaces |
| title_short | Investigating Soil Adhesion and Antiadhesion Performance of Nonsmooth Subsoiler Surfaces |
| title_sort | investigating soil adhesion and antiadhesion performance of nonsmooth subsoiler surfaces |
| url | http://dx.doi.org/10.1155/2024/7019756 |
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