Bernice Gamboa

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Mun H-T, Whitford WG.  1989.  Effects of nitrogen amendment on annual plants in the Chihuahuan Desert. Plant and Soil. 120:225-231.
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Nakamatsu V.B..  1989.  Spatial behavior and diet selection of cattle and bonded and non-bonded small ruminants grazing arid rangeland. :112.
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Prescott M., Olson-Rutz K.M, Havstad K, Ayers E.L., Petersen M.K..  1989.  Grazing behavior responses of free-ranging beef cows to fluctuating thermal environments. Proceedings of the Western Section, American Society of Animal Science Meeting. 40:458-460.
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Schlesinger W.H, Marion G.M, Fonteyn P.J.  1989.  Stable isotope ratios and the dynamics of caliche in desert soils. Stable Isotopes in Ecological Research. :309-317.
Silva S.  1989.  The effects of microarthropods on nitrogen availability within the rhizosphere of Erioneuron pulchellum in a northern Chihuahuan Desert ecosystem. :127.
Silva S, Whitford WG, Jarrell W.M, Virginia R.A.  1989.  The microarthropod fauna associated with a deep rooted legume, Prosopis glandulosa, in the Chihuahuan Desert. Biology and Fertility of Soils. 7:330-335.
Silva S, MacKay WP, Whitford WG.  1989.  Temporal patterns of microarthropod population densities in fluff grass (Erioneuron pulchellum) litter: relationship to subterranean termites. Pedobiologia. 33:333-338.
Sisson W.B..  1989.  Carbon balance of Panicum coloratum during drought and non-drought in the northern Chihuahuan desert. Journal of Ecology. 77:799-810.
Stephens GA, Whitford WG.  1989.  Response of black grama grass, Bouteloua eriopoda, to water and nitrogen in a northern Chihuahuan Desert grassland. :53.
Stolzenburg H.W, Howard, Jr. V.W.  1989.  Activation of liquid bait devices by coyotes in southern New Mexico. Wildlife Society Bulletin. 17:306-312.
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Van Vactor SScott.  1989.  Hydrologic and edaphic patterns and processes leading to playa flooding. :91.
Virginia R.A, Jarrell W.M, Rundel P., Shearer G., Kohl D.H.  1989.  The use of variation in the natural abundance of 15N to assess symbiotic nitrogen fixation by woody plants. Stable Isotopes in Ecological Research. Ecological Studies:375-395.
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Wansi T.  1989.  Botanical content of blacktailed jackrabbit diets on semi-desert rangeland. :84.
Ward TJ, Bolin SB.  1989.  Determination of hydrologic parameters for selected soils in Arizona and New Mexico utilizing rainfall simulation.
Ward TJ, Bolin SB.  1989.  A study of rainfall simulators, runoff and erosion process, and nutrient yields on selected sites in Arizona and New Mexico.
Whitford WG.  1989.  Abiotic controls on the functional structure of soil food webs. Biology and Fertility of Soils. 8:1-6.
Whitford WG, Parker L.W.  1989.  Contributions of soil fauna to decomposition and mineralization processes in semiarid and arid ecosystems. Arid Soil Research and Rehabilitation. 3:199-215.
Whitford WG, Aldon EF, Freckman D.W, Steinberger Y, Parker L.W.  1989.  Effects of organic amendments on soil biota on a degraded rangeland. Journal of Range Management. 42:56-60.
Whitford WG, Gutierrez JR.  1989.  Effects of water and nitrogen supplementation on phenology, plant size, tissue nitrogen, and seed yield of Chihuahuan Desert annual plants. The Southwestern Naturalist. 34:546-549.
Whitford WG, Steinberger Y.  1989.  The long-term effects of habitat modification on a desert rodent community. Patterns in the Structure of Mammalian Communities. No. 28:33-43.
Wierenga PJ, Hudson D.B, Vinson J, Nash M.H, Toorman A.  1989.  Soil physical properties at the Las Cruces trench site.
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Allred K.  1988.  A field guide to the flora of the Jornada plain. :145.
Anderson D.M., Hulet CV, Smith J.N, Shupe, W. Larry, Murray L.W.  1988.  Behaviour modification in sheep to reduce canine predation and facilitate grazing with cattle. Proceedings of the Third International Rangeland Congress, Range Management Society of India. II:427-430.
Anderson D.M., Hulet CV, Shupe, W. Larry, Smith J.N, Murray L.W.  1988.  Response of bonded and nonbonded sheep to the approach of a trained border collie. Applied Animal Behavior Science. 21:251-257.
Anderson D.M., Hulet CV, Shupe, W. Larry, Smith J.N.  1988.  Response of bonded and unbonded sheep to the approach of a trained border collie. 41st Annual Meeting, Society for Range Management. :187.
Anderson D.M..  1988.  Seasonal stocking of tobosa managed under continuous and rotation grazing. Journal of Range Management. 41:78-83.
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Bachelet D, Wondzell SM, Reynolds J.F.  1988.  A simulation model using environmental cues to predict phenomenologies of winter and summer annuals in the northern Chihuahuan Desert. Advances in Environmental Modelling. :235-260.
Barrow J.R..  1988.  The potential use of animals for the dispersal and establishment of native forage plants. Proceedings of the Annual Meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America. Agronomy Abstracts.. :121.
Brunt JW, Conley MR, Cunningham GL.  1988.  Sex in Ephedra trifurca (Ephredraceae) with relation to Chihuahuan Desert habitats. The American Midland Naturalist. 119:137-142.
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Cornelius JM.  1988.  Fire effects on vegetation of a northern Chihuahuan Desert grassland. :170.
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Fatehi M, Pieper, Rex D., Beck RF.  1988.  Seasonal food habits of blacktailed jackrabbits (Lepus californicus) in southern New Mexico. The Southwestern Naturalist. 33:367-370.
Fisher F.M, Zak J.C, Cunningham GL, Whitford WG.  1988.  Water and nitrogen effects on growth and allocation patterns of creosotebush in the northern Chihuahuan Desert. Journal of Range Management. 41:387-391.
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Gibbens, Robert P., Beck RF.  1988.  Changes in grass basal area and forb densities over a 64-year period on grassland types of the Jornada Experimental Range. Journal of Range Management. 41:186-192.
Gibbens, Robert P..  1988.  The effect of precipitation patterns on the phenology of Sprobolus flexuosus. 41st Annual Meeting, Society for Range Management. :209.
Gile L.H, Hawley J., Grossman R., Monger CH.  1988.  Supplement to the Desert Project Guidebook 1988.
Gutierrez JR, Da Silva OA, Pagani MI, Weems D, Whitford WG.  1988.  Effects of different patterns of supplemental water and nitrogen fertilization on productivity and composition of Chihuahuan Desert annual plants. The American Midland Naturalist. 119:336-343.
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Hakkila M.D., Holechek JL, Wallace J.D., Anderson D.M., Cardenas M.  1988.  Fecal indicators of cattle protein status on desert grassland range. Nutrition Reports International. 37:137-147.
Hamadeh S.K., Hulet CV, Ross T.T..  1988.  Season and supplementation effects on ovarian activity in fine-wool ewes grazing native range or in confinement. Proceedings of the Annual Meeting, Western Section, American Society of Animal Science. 39:86-89.
Herbel C.H., Gibbens, Robert P..  1988.  The matric potential of water regimes of clay loam soils on arid rangelands of southern New Mexico. 41st Annual Meeting, Society for Range Management. :31.
Herman HJ.  1988.  A survey of twenty-four grazed and non-grazed areas in southern New Mexico. :96.
Hulet CV, Anderson D.M., Smith J.N, Shupe, W. Larry, Taylor, Jr. D.A., Murray L.W.  1988.  Bonding of goats to sheep and cattle for protection from predators. Applied Animal Behavior Science. 22:261-267.
Hulet CV, Anderson D.M., Shupe, W. Larry, Smith J.N.  1988.  Bonding to facilitate multispecies grazing. 29th Annual Western Dakota Sheep Day, Hettinger Research and Extension Center, North Dakota State University, Agricultural Experiment Station. :42-43.
Hulet CV, Shupe, W. Larry, Murray L.W.  1988.  Effects of breeding season, nutritional environment and lambing management on lamb production of Southwest Rambouillet ewes. Theriogenology. 29:1295-1302.
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Jenkins MB, Virginia R.A, Jarrell W.M.  1988.  Depth distribution and seasonal populations of mesquite-nodulating rhizobia in warm desert ecosystems. Soil Science Society of America Journal. 52:1644-1650.
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Krysl L.J., Galyean M.L., Estell RE, Sowell B.F..  1988.  Estimating digestibility and faecal output in lambs using internal and external markers. Journal Agricultural Science. 111:19-25.
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Lajtha K, Schlesinger W.H.  1988.  The biogeochemistry of phosphorous cycling and phosphorous availability along a desert soil chronosequence. Ecology. 69:24-39.
Lajtha K, Schlesinger W.H.  1988.  The effect of CaCO3 on the uptake of phosphorous by two desert shrub species Larrea tridentata (D. C.) Cov. and Parthenium incanum H.B.K.. Botany Gazette. 149:328-334.
Lajtha K, Klein M.  1988.  The effect of varying nitrogen and phosphorus availability on nutrient use by Larrea tridentata, a desert evergreen shrub. Oecologia. 75:348-353.
Lajtha K, Bloomer SH.  1988.  Factors affecting phosphate sorption and phosphate retention in a desert ecosystem. Soil Science. 146:160-167.
Lajtha K.  1988.  The use of ion-exchange resin bags for measuring nutrient availability in an arid ecosystem. Plant and Soil. 105:105-111.

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