海量图书期刊资源,随时随地畅享阅读乐趣
THE INFLUENCE OF DALAPON ON GROWTH AND DEVELOPMENT OF AUTUMN-SOWN SUGAR BEETS. J. ELLERN; A. MARANI · 1964
Seedling Growth and Survival of Oryzopsis holciformis (ricegrass) Sown at Different Densities and Moisture LevelsS. J. Ellern · Journal of Applied Ecology · 1974
A Comparative Study of the Distribution of the Roots of Avena Fatua and A. Strigosa in Mixed Stands Using a C-Labelling TechniqueS. J. Ellern, John L. Harper and G. R. Sagar · Journal of Ecology · 1970
Range BurningHenry A. Wright · Journal of Range Management · 1974
Cattle Distribution on Steep SlopesWalter F. Mueggler · Journal of Range Management · 1965
Forest Grazing in the SouthHarold E. Grelen · Journal of Range Management · 1978
Burning Bluestem RangeKling L. Anderson, Ed F. Smith and Clenton E. Owensby · Journal of Range Management · 1970
Burning Flint Hills RangeWilfred E. McMurphy and Kling L. Anderson · Journal of Range Management · 1965
Carbohydrate Reserves of Grasses: A ReviewLarry M. White · Journal of Range Management · 1973
Evaluating Animal Forage PreferenceWilliam C. Krueger · Journal of Range Management · 1972
Competition between Forbs and GrassesDon D. Dwyer · Journal of Range Management · 1958