Výsledky vyhledávání - "Fehmi, Jeffrey S."

Akademický článek

Research note: A rock mulch layer supported little vegetation in an arid reclamation setting

Autor: Fehmi, Jeffrey S.

Adding a surface rock layer (also called rock armor or rock mulch) to constructed slopes improves erosion resistance but has had mixed effects on revegetation. This study investigated the effects of rock layer depth (no rocks, 10-, 15-, and 20-cm roc

Externí odkaz: http://hdl.handle.net/10150/627088
http://arizona.openrepository.com/arizona/handle/10150/627088

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Akademický článek

Effect of surface roughness and mulch on semi-arid revegetation success, soil chemistry and soil movement

Autor: Beggy, Holly M., Fehmi, Jeffrey S.

For the successful reclamation of disturbed land, the reduction of initial erosion risk must be balanced with later vegetation establishment. A combination of erosion control and revegetation practices was researched using commercial (full-sized) equ

Externí odkaz: http://hdl.handle.net/10150/616986
http://arizona.openrepository.com/arizona/handle/10150/616986

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Akademický článek

Uprooted buffelgrass thatch reduces buffelgrass seedling establishment

Autor: Jernigan, Marcus B., McClaran, Mitchel P., Biedenbender, Sharon H., Fehmi, Jeffrey S.

Buffelgrass (Pennisetum ciliare (L.) Link), a non-native perennial bunchgrass, invades ecologically intact areas of the Sonoran Desert. It competitively excludes native plants and increases fire frequency and intensity. Since the 1990s, whole buffelg

Externí odkaz: http://hdl.handle.net/10150/616972
http://arizona.openrepository.com/arizona/handle/10150/616972

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