Browsing Journal of Range Management, Volume 24, Number 5 (September 1971) by Title
Now showing items 21-23 of 23
Supplementing Pine-Wiregrass Range With Improved Pasture In South GeorgiaNative forage on pine-wiregrass ranges is low in quality and poor in palatability most of the year. Management techniques to overcome these problems and to utilize this resource are needed. Acceptable beef production can be achieved with proper combination of burned-unburned range during spring and summer when accompanied by adequate feed during fall and winter. Combining use of improved pasture at the rate of 0.6 acre per cow with native range during the spring-summer grazing period or during only the summer boosts calf weights and maintains cow weights from year to year over weights of cattle grazing range-only during spring and summer./El forraje que proporcionan los pastizales nativos en bosques de pino es bajo de calidad y palatabilidad durante la mayor parte del año. La producción de bovino de carne es aceptable con una combinación de pastos quemados y sin quemar durante la primavera y el verano si los animales son suplementados durante el otoño y el invierno. Sin embargo, si se pastorea pastizal nativo y 0.6 acres por vaca diario dallisgrass (Paspalum dilatatum) y zacate Bahía (P. notatum) durante la época de pastoreo de primavera, verano o un verano solamente, si aumenta el peso de las vacas y el de los becerros al destete.
Utilization of the Major Plant Communities in the Similkameen Valley, British ColumbiaThe plant communities of the ponderosa pine zone in southern British Columbia offer best returns from grazing by domestic and wild ungulates. The communities of the douglasfir zone should usually be considered integrated-use areas, having significant values for both grazing and timber production. The subalpine fir zone has its main value for timber production although grazing values usually persist for many years in the lower part of the zone after logging or burning. However, the upper part of the above zone is suited mainly for grazing. Although the alpine tundra has very limited forage production it sometimes provides summer range for bighorn sheep. Since the climate is usually favorable below 3000 feet elevation, arable agriculture should be considered where soils are not restrictive.
Winterfat Seedlings Emerge Best from Shallow Seeding, Moderately Dry SoilSeeds of winterfat (Eurotia lanata) were planted at four depths in three soils held at five moisture levels. Emergence was best from the 1/16-inch depth, and when soil moisture was nearer field capacity than saturation.