Juvenile tree growth on some volcanic ash soils disturbed by prior forest harvest [[electronic resource] /] / J. Michael Geist, John W. Hazard, and Kenneth W. Seidel |
Autore | Geist J. Michael |
Pubbl/distr/stampa | Portland, OR : , : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, , [2008] |
Descrizione fisica | 22 pages : digital, PDF file |
Altri autori (Persone) |
HazardJohn W
SeidelKenneth W |
Collana | Research paper PNW |
Soggetto topico |
Trees - Growth
Volcanic soils |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910696856003321 |
Geist J. Michael | ||
Portland, OR : , : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, , [2008] | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Precision, accuracy, and efficiency of four tools for measuring soil bulk density or strength [[electronic resource] /] / Richard E. Miller, John Hazard, and Steven Howes |
Autore | Miller Richard E |
Pubbl/distr/stampa | Portland, OR : , : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, , [2001] |
Altri autori (Persone) |
HazardJohn W
HowesSteven |
Collana | General technical report PNW |
Soggetto topico |
Drill core analysis - Equipment and supplies - Evaluation
Penetrometers - Evaluation Soils - Density - Measurement - Equipment and supplies - Evaluation |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910691269903321 |
Miller Richard E | ||
Portland, OR : , : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, , [2001] | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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