Rangeland Ecology & Management
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Displaying 201 - 250 of 411 results
- Library Collection RecordThe effect of season of burning on standing crop, point frequency, density, and reproductive vigor of Texas wintergrass (Stipa leucotricha Trin. & Rupr.) communities was measured in this study.…Publication Date 1984-09-01
- seasonal growth
- Nassella leucotricha
- fires
- fire effects
- Texas
- range management
- rangelands
- Library Collection RecordOzonated-mesquite was compared with cottonseed hulls as the fiber base in supplemental rations fed to growing steers under range conditions. Average daily gains of steers fed the 2 rations for the 2…Publication Date 1984-09-01
- roughage
- Prosopis glandulosa
- steers
- feed supplements
- Texas
- Library Collection RecordThe influence of short duration grazing (SDG), moderate continuous grazing (MCG), heavy continuous grazing (HCG), and grazing exclusion on sediment production of midgrass and shortgrass-dominated…Publication Date 1984-07-01
- soil sedimentation
- livestock production
- Texas
- rangelands
- grazing
- Library Collection RecordBasal cover and standing crop of herbaceous vegetation were measured during 1979 and 1980 at 0.3-m intervals along transects radiating from individual lotebush canopies in each cardinal direction.…Publication Date 1984-07-01
- Ziziphus
- vegetation
- Texas
- Library Collection RecordAmounts of sediment per runoff event from grassland watersheds in the Texas Blackland Prairie, Southern High Plains, Central Rolling Red Prairies, and Central Rolling Red Plains land resource areas…Publication Date 1984-07-01
- soil sedimentation
- Plains
- watersheds
- soil erosion
- grasslands
- Texas
- Library Collection RecordMicrohistological analysis of feces from Spanish goats (Capra hircus) grazing in a mixed-brush complex in the South Texas Plains indicated that shrubs were their major foods during autumn, winter,…Publication Date 1984-07-01
- goat feeding
- Plains
- diets
- Texas
- rangelands
- grazing
- Library Collection RecordThe influence of cattle grazing on selected vegetation and soil parameters were evaluated on a clay flat range site with shrub zonal, midgrass, and shortgrass communities in the Rolling Plains near…Publication Date 1984-07-01
- Plains
- soil
- pastures
- vegetation
- cattle
- Texas
- grazing
- Library Collection RecordThe influence of short duration grazing (SDG), moderate continuous grazing (MCG), heavy continuous grazing (HCG), and grazing exclusion on infiltration rates of midgrass and shortgrass-dominated…Publication Date 1984-05-01
- Texas
- Library Collection RecordA 36-yr old species adaptation test was evaluated and the relative quality of some persisting native and introduced grass species was determined. The site was Conlen loam on the Rita Blanca National…Publication Date 1984-05-01
- Texas
- Library Collection RecordDiets of Rambouillet, Karakul, and Barbado sheep (Ovis aries) and Spanish and Angora goats (Capra hircus) grazing in 3 plant communities in western Texas were determined by microhistological analysis…Publication Date 1984-03-01
- Texas
- Library Collection RecordDuring 1980, 101 ranchers in 3 counties (Bosque, Hamilton, and Coryell) in Texas, were interviewed regarding livestock losses and expenses resulting from methods used to reduce predation. Using data…Publication Date 1984-03-01
- Texas
- Library Collection RecordHoney mesquite (Prosopis glandulosa var. glandulosa) represents the most severe brush problem in the Texas Rolling Plains. Substantial research has been conducted on control methods, but economic…Publication Date 1984-03-01
- Texas
- Library Collection RecordIntegration of prescribed burns into management systems with herbicide and mechanical controls is proposed as an economically efficient means of improving the productivity of Macartney rose infested…Publication Date 1984-03-01
- Texas
- Library Collection RecordThe plant-air layer and soil surface structure affect regrowth succession following burning in the tobosagrass (Hilaria mutica)-mesquite (Prosopis glandulosa) community in West Texas by altering the…Publication Date 1984-03-01
- Texas
- Library Collection RecordSeed of Texas persimmon germinated in excess of 90% at constant temperatures from 20 to 30 degrees C, and in an alternating temperature regime of 20-30 degrees C. Seeds germinated equally well in…Publication Date 1984-03-01
- Texas
- Library Collection RecordSeeds with both smooth and rough, apparently scarified, seed coats occur in harvested samples of velvet bundleflower (Desmanthus velutinus Scheele.). To determine the degree of scarification,…Publication Date 1984-03-01
- Texas
- Library Collection RecordThe nutrient content [crude protein (CP), P, Ca, K, and Mg] of the regrowth of shredded and current growth of nonshredded (control) plants was measured for 4 important deer browse species in south…Publication Date 1983-11-01
- Texas
- Library Collection RecordSimulation techniques were utilized to study alternative management practices for cow-calf operations in the Coastal Prairie of Texas. Data obtained over a 6-year period from a cooperating ranch were…Publication Date 1983-11-01
- Texas
- Library Collection RecordA glasshouse study was conducted to determine how nonfertilized and fertilized soils collected in creosotebush [Larrea tridentata (DC.) Cov.] communities would influence seedling leaf growth and…Publication Date 1983-11-01
- California
- Texas
- New Mexico
- Arizona
- Library Collection RecordCrude protein content of herbage produced by buffelgrass, blue panicgrass, and Bell rhodesgrass was improved with nitrogen and phosphorus fertilization and clipping every 4 or 8 weeks, compared to…Publication Date 1983-09-01
- Texas
- Library Collection RecordHoney mesquite [Prosopis juliflora (Swartz) DC. var. glandulosa (Torr.) Cockerell] response to sprays of 2,4,5-T [(2,4,5-trichlorophenoxy)acetic acid) and picloram (4-amino-3,5,6-trichloropicolinic-…Publication Date 1983-09-01
- Texas
- Library Collection RecordHerbage dynamics and forage quality of Texas cupgrass (Eriochloa sericea) were monitored during the 1977 and 1978 growing seasons on the Edwards Plateau, Texas. This species was dominant on a shallow…Publication Date 1983-09-01
- Texas
- Library Collection RecordAlgerita (Berberis trifoliolata Moric) infestations on low stony hill range sites in the Edwards Plateau vegetational area of Texas are a problem following primary brush control. Infestations appear…Publication Date 1983-09-01
- Texas
- Library Collection RecordWe conducted a study in Kenedy County of south Texas to determine nitrogen (N) fertilization effects on crude protein (CP), P, Ca, K, and Mg contents of 3 important deer browse plants (granjeno,…Publication Date 1983-09-01
- Texas
- Library Collection RecordBroadcast applications of tebuthiuron pellets (20% active ingredient [a.i.]) at 2 kg/ha (a.i.) in spring more effectively controlled yaupon than applications in summer, fall or winter on the Post Oak…Publication Date 1983-09-01
- Texas
- Library Collection RecordAmounts of nitrogen, phosphorus, and sediment were measured in runoff from grassland watersheds in the Blackland Prairies, High Plains, Reddish Prairies, and Rolling Red Plains land resource areas of…Publication Date 1983-07-01
- Plains
- Oklahoma
- Texas
- watersheds
- erosion
- water quality hazards
- Library Collection RecordThe seed germination characteristics of retama (Parkinsonia aculeata) and twisted acacia (Acacia schaffneri) were investigated in relation to temperature and light regimes, substrate salinity, pH,…Publication Date 1983-07-01
- Texas
- Parkinsonia aculeata
- Acacia schaffneri
- Library Collection RecordTebuthiuron {N-[5-(1,1-dimethylethyl)-1,3,4-thia-diazol-2-yl]-N,N′-dimethylurea} pellets were applied aerially in April 1979 at rates of 0.5 and 1.0 kg ai./ha to rangelands supporting a uniform stand…Publication Date 1983-07-01
- Texas
- Quercus havardii
- herbicides
- Library Collection RecordTrampling by cattle on simulated ground nests were compared between continuous (CONT) grazing at 8.0 ha/steer and short duration grazing (SDG) at 5.3 ha/steer. Trampling losses were similar under…Publication Date 1983-05-01
- Texas
- Library Collection RecordRedberry juniper mortality was determined following spring broadcast burns in 1979 and 1980, and individual-plant burns with 3 heat treatments in 1981. Mortality varied from 1 to 100% and was related…Publication Date 1983-05-01
- broadcast burns
- grasslands
- Texas
- brush problem
- Library Collection RecordA 2-year food habit study of the nilgai antelope (Boselaphus tragocamelus) and its forage selections compared with white-tailed deer (Odocoileus virginianus) and cattle was conducted in south Texas.…Publication Date 1983-05-01
- Texas
- Boselaphus tragocamelus
- forage selection
- Library Collection RecordExposure of huisache plants to fire for 5, 10, or 20 sec on Coastal Prairie in June, August, October, or December 1979, and February or April 1980 usually killed canopies of 90% or more of the plants…Publication Date 1983-05-01
- Texas
- Acacia farnesiana
- Texas
- nutritional status
- Library Collection RecordThe response of wildlife food plants to spring discing of mesquite rangeland was studied in northwest Texas during 1978-80. Discing increased the canopy coverage and frequency of Halls panicum but…Publication Date 1983-05-01
- Texas
- Prosopis glandulosa
- Library Collection RecordDozed plots and windrow plots were evaluated during 1979 and 1980 with respect to their effectiveness in igniting a crown fire in an adjacent live juniper stand. Dozed plots were ineffective in…Publication Date 1983-03-01
- Texas
- Juniperus ashei
- prescribed burning
- Library Collection RecordTerminal infiltration rates were similar in soils on which a heavy whitebrush (Aloysia lycioides) cover had been aerially treated with 2 kg/ha (active ingredient) of 20% tebuthiuron pellets 4 years…Publication Date 1983-03-01
- Texas
- Aloysia lycioides
- Library Collection RecordImmediately following spring burning of Edwards Plateau rangeland, steer diets had a higher percentage of grass and lower percentage of forbs than diets from unburned range. Intake of pricklypear…Publication Date 1983-03-01
- Texas
- Library Collection RecordSeasonal variations in the moisture content, relative humidity, and average daily mean temperatures in the month preceding an ignition treatment were highly correlated to the length of preheating…Publication Date 1983-03-01
- Texas
- flammability
- Juniperus pinchotii
- prescribed burning
- Library Collection RecordThe seed germination of blackbursh (Acacia rigidula), guajillo (Acacia berlandieri), and guayacan (Porlieria angustifolia) was investigated in relation to temperature and various regimes of light;…Publication Date 1983-03-01
- Texas
- blackbrush
- Acacia rigidula
- guajillo
- Acacia berlandieri
- guayacan
- Porlieria angustifolia
- Library Collection RecordOne deciduous and two broadleaf evergreen species of palatable deer browse were grown under three controlled levels of light reduction: 0, 55, and 92% shade. Determinations of nutrient composition…Publication Date 1983-03-01
- Texas
- loblolly pine
- Pinus taeda
- shortleaf pine
- Pinus echinata
- Library Collection RecordHabitat and plant species parameters were compared among untreated, chained, chained/burned, burned/chained, and burned/chained/reburned treatments on redberry juniper-mixed grass rangeland. Chaining…Publication Date 1983-03-01
- Texas
- Juniperus pinchotii
- livestock grazing
- west Texas
- Library Collection RecordThe topographic distribution of sympatric populations of Barbary sheep and mule deer was studied in the Dry Creek branch (65 km2) of Palo Duro Canyon in the central Texas Panhandle from February 1977…Publication Date 1983-03-01
- Texas
- rangelands
- Library Collection RecordVegetative composition, dominance, and height of cover characteristics were measured at 60 daytime bedsites of pronghorn antelope (Antilocapra americana) fawns in a desert grassland in southwest…Publication Date 1983-01-01
- Texas
- Antilocapra americana
- Library Collection RecordLarge economic returns to management of grazing lands for wildlife are often realized throughout Texas. Management of perennial pastures for livestock grazing and seed for game bird feed is…Publication Date 1983-01-01
- Texas
- Library Collection RecordResearch was conducted to evaluate the effects of presowing seed treatments and temperature on germination of seeds of Engelmann daisy (Engelmannia pinnatifida) and western indigo (Indigofera miniata…Publication Date 1983-01-01
- Texas
- Library Collection RecordWhite-tailed deer were collected in 1979 and 1980 from two areas in central Texas to determine differences in diets and nutritional status between years, sexes, and areas. Area 1 was more heavily…Publication Date 1983-01-01
- Texas
- Library Collection RecordThree species of palatable deer browse (flowering dogwood, yaupon, and Japanese honeysuckle) were grown under 3 levels of light intensity: 100, 45, and 8% of full sunlight. After 4 growing seasons,…Publication Date 1982-11-01
- Growing Points
- Nonstructural Carbohydrate Content
- Southern Browse
- Deer Browse
- Flowering Dogwood
- Yaupon
- Japanese Honeysuckle
- Foliar
- Full Sunlight
- twig growth
- Stephen F. Austin Experimental Forest
- biomass
- light intensity
- dry weight
- Root
- Stem
- height
- palatability
- growth
- Texas
- Library Collection RecordEncroachment of Yucca sp. onto newly cleared rangelands often presents a larger problem than caused by the noxious species initially controlled. Densities of yucca often approach or exceed 5000…Publication Date 1982-11-01
- Yucca
- Noxious
- Rolling Plains
- soil water
- content
- Depletion
- removal
- storage
- herbage production
- Edwards Plateau
- Texas
- Library Collection RecordA honey mesquite drainage habitat (20% of a 1,215-ha study pasture) was aerially sprayed with 1.1 kg/ha of 2,4,5-T + picloram in the spring. Adjacent habitats (blackbrush acacia uplands, creeping…Publication Date 1982-11-01
- honey mesquite
- aerial spraying
- herbicide treatments
- Mesquite Drainage
- Fecal Accumulation
- Camaron Ranch
- responses
- picloram
- white-tailed deer
- utilization
- vegetation
- Texas
- Library Collection RecordMore grass was consumed in all grazing periods on tebuthiuron-treated pastures, and in fall and summer grazing periods on mechanically treated pastures, than on untreated pastures. Cow diets were…Publication Date 1982-07-01
- Texas
- Library Collection RecordNutritive content of seasonal diets following mechanical and chemical brush management on east-central Texas rangeland was determined using esophageally fistulated cows. Brush managed pastures had a…Publication Date 1982-07-01
- Texas
- grazing
- forage utilization
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