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Electro-Geophysical Methods for Soil Survey of Agricultural Lands доклад на конференции
- Авторы: Pozdnyakov A., Golovko L.
- Конференция (Симпозиум) : 22rd EEGS Annual meeting SAGEEP (Symposium on the Application of Geophysics to Engineering and Environmental Problems), March 29 - April 2, 2009. Oral Presentation in Agricultural Geophysics – 2 Sec.
- Даты проведения конференции: 2009
- Тип доклада: не указан
- Докладчик: не указан
- Место проведения: Denver, Colorado, USA
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Аннотация доклада:
Geophysical methods measuring electrical conductivity (EC) and resistivity (ER) are important for soil survey and can provide information about soil subsurface quickly and non-destructively, with minimal sampling, and in the range of depths. Compared with electromagnetic methods and ground penetrating radar, methods of EC/ER measured with direct current and four-electrode probe have fewer limitations and were successfully applied on clayish and saline soils as well as on highly resistive Alfisols and Spodosols.
- Добавил в систему: Поздняков Анатолий Иванович