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Research on dynamic monitoring of cultivated land quality in mountainous regions around the Sichuan Basin
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| Zeitschriftentitel: | IOP Conference Series: Earth and Environmental Science |
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| Personen und Körperschaften: | |
| In: | IOP Conference Series: Earth and Environmental Science, 346, 2019, 1, S. 012087 |
| Format: | E-Article |
| Sprache: | Unbestimmt |
| veröffentlicht: |
IOP Publishing
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| Zusammenfassung: | <jats:title>Abstract</jats:title> <jats:p>The mountainous regions around the Sichuan Basin are characterized by complicated topography, large population and little land, and the per capita cultivated land resources are seriously insufficient. In order to realize the goal of protecting cultivated land from quantity to quality, dynamic monitoring of cultivated land quality was carried out to accurately understand the cultivated land quality. By establishing the cultivated land quality monitoring system and forming the regional monitoring network in the form of coordinate grid, the monitoring indexes are measured regularly. It is found that the change of cultivated land quality in the region can be divided into five types and their causes are analyzed thoroughly. The dynamic monitoring of cultivated land quality is conducive to the timely improvement and correction of the control measures, so as to improve the quality of cultivated land at the source and achieve the purpose of protecting cultivated land.</jats:p> |
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| Umfang: | 012087 |
| ISSN: |
1755-1307
1755-1315 |
| DOI: | 10.1088/1755-1315/346/1/012087 |