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Filtering by: Creator Chouki, Salah Advisor Doescher, Paul S.

Evaluation of native and introduced plant species for revegetating Central Tunisian rangelands

Creator:

Chouki, Salah

Abstract:

The evaluations performed in this thesis were intended to provide a partial basis for the selection of species and varieties for reseeding Central Tunisian rangelands. The first evaluation determined the effects of four moisture regimes and two growth mediums on seedling emergence and early root and shoot development of eight...

Resource Type:

Masters Thesis

Full Text:

revegetating Central Tunisian rangeland AN ABSTRACT OF THE THESIS OF Salah Chouki for the degree of Master
Effect of temperature and competition on shoot and root growth of cheatgrass (Bromus tectorum L.) and 5 collections of Idaho fescue (Festua idahoensis. Elmer)

Creator:

Nasri, Mohamed

Abstract:

This research was conducted to determine the effects of temperature and competition on seedling root and shoot growth of cheatgrass (Bromus tectorum L.) and 5 collections of Idaho fescue (Festuca idahoensis. Elmer). For the temperature study, seedlings were grown in environmental chambers with 16 hours day/8 hours night, at temperatures...

Resource Type:

Masters Thesis

Full Text:

, actual President Directeur General de 1.0.E.P , Mr. Belgaied, Mr. Azouz Gader, Salah Chouki, Mohamed