Bernice Gamboa

Export 3020 results:
Filters: Drupal User is begamboa
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 
S
de Soyza A.G., Whitford WG, Herrick JE.  1997.  Sensitivity testing of indicators of ecosystem health. Ecosystem Health. 3:44-53.
V
de Soyza A.G., Whitford WG, Martinez-Meza E., Van Zee J.  1997.  Variation in Creosotebush (Larrea tridentata) canopy morphology in relation to habitat, soil fertility and associated annual plant communities. American Midland Naturalist. 137:13-26.
A
De Vries A.C, Ritchie J, Menenti M., Kustas WP.  1997.  Aerodynamic roughness estimated from surface features for a coppice dune area using laser altimeter data. 12th Symposium on Boundary Layers and Turbulence. :289-292.
E
Estell RE, Fredrickson E.L., Tellez M.R., Havstad K, Anderson D.M., Remmenga M.D..  1997.  Effect of volatile compounds on intake of alfalfa pellets by sheep. Journal of Animal Science. 75 (Suppl 1):203.
R
Estell RE, Anderson D.M., Barrow J.R., de Soyza A.G., Fredrickson E.L., Gibbens, Robert P., Havstad K, Herrick JE, Tellez M.R., Whitford WG.  1997.  Rangeland research in the Chihuahuan Desert. New Mexico Livestock Research Briefs Cattle Growers' Short Course.
E
Ethridge D.E., Sherwood R.D, Sosebee R.E, Herbel C.H..  1997.  Economic feasibility of rangeland seeding in the arid southwest. Journal of Range Management. 50:185-190.
L
Everitt J., Alaniz M.A., Davis M.R., Escobar D.E., Havstad K, Ritchie J.  1997.  Light reflectance characteristics and video remote sensing of two range sites on the Jornada Experimental Range. Proceedings of the 16<sup>th</sup> Biennial Workshop on Videography and Color Photography in Resource Assessment. :485-495.
E
Fredrickson E.L., Estell RE, Havstad K, Ksiksi T., VanTol J., Remmenga M.D..  1997.  Effects of ruminant digestion on germination of Lehmann lovegrass seed. Journal of Range Management. 50:20-26.
P
Fredrickson E.L., Havstad K, Estell RE, Hyder P.W..  1997.  Perspectives on desertification: Southwestern United States. International Symposium Workshop, Combating Desertification: Connecting Science with Community Action. :10.
N
Gile L.H, Gibbens, Robert P., Lenz J.M..  1997.  The near-ubiquitous pedogenic world of mesquite roots in an arid basin floor. Journal of Arid Environment. 35:39-58.
C
Grossman R., Harms D.E, Seybold R.A., Pytlik L.A., Herrick JE.  1997.  Coupling use-dependent and use-invariant data for simplified soil quality evaluation. Annual Meeting, American Society of Agronomy. :Abstract252.
E
Hartley AE.  1997.  Environmental controls on nitrogen cycling in northern Chihuahuan Desert soils. :149.
S
Herman P.  1997.  Shrub invasion and bacterial community pattern in Swedish pasture soil. FEMS Microbiological Ecology. 24:235-242.
A
Herrick JE, Whitford WG.  1997.  Assessing and monitoring the quality of rangeland soils: Early warning indicators of desertification. International Symposium and Workshop Combating Desertification: Connecting Science with Community Action. :Abstract32.
C
Herrick JE, Whitford WG, Jones T.L..  1997.  Contribution of soil termite activity to remediation of degraded rangeland. Annual Meeting, American Society for Agronomy. :294-295.
R
Herrick JE, Wander M.M..  1997.  Relationships between soil organic carbon and soil quality in cropped and rangeland soils: the importance of distribution, composition, and soil biological activity. Soil Processes and the Carbon Cycle. :405-425.
Herrick JE, Havstad K, Coffin D.P..  1997.  Rethinking remediation technologies for desertified landscapes. Water Conservation. 52:220-225.
Herrick JE, Mausbach M.J..  1997.  Review of soil quality research and potential for assessing and monitoring soil quality on rangeland. 50th Annual Meeting, Society for Range Management. :4.
O
Huenneke L..  1997.  Outlook for plant invasions: interactions with other agents of global change. Assessment and management of plant invasions. :95-103.
C
Imeson A.C., Havstad K, Herrick JE.  1997.  Concepts and real issues of desertification and remediation in the Mediterranean and the southwestern United States: transcending local values through a focus on ecological functions. International Symposium and Workshop Combating Desertification: Connecting Science with Community Action. :Abstract11.
Kemp P.R, Reynolds J.F, Pachepsky Y., Chen J..  1997.  A comparative study of soil water dynamics in a desert ecosystem.. Water Resources Research. 33:73-90.
M
Kerley G.IH, Whitford WG, Kay F.R.  1997.  Mechanisms for the keystone status of kangaroo rats: graminivory rather than granivory? Oecologia. 111:422-428.
I
Laurenroth W.K, Coffin D.P., Burke IC, Virginia R.A.  1997.  Interactions between demographic and ecosystem processes: A challenge for functional types. Plant Function Types. :234-254.
M
Li H, Reynolds J.F.  1997.  Modeling effects of spatial pattern, drought, and grazing on rates of rangeland degradation: A combined Markov and cellular automaton approach. Scaling of Remote Sensing Data for Geographical Information Systems. :211-230.
F
Marticorena B, Bergametti G, Gillette D.E, Belnap J.  1997.  Factors controlling threshold friction velocity in semiarid and arid areas of the United States. Journal of Geophysical Research. 102:23277-23287.
G
Monger CH, Huenneke L., Havstad K.  1997.  Geomorphic-vegetation relationships in the Jornada Basin, southern New Mexico. International Symposium and Workshop Combating Desertification: Connecting Science with Community Action. :Abstract20.
A
Nash M.S, Whitford WG.  1997.  Annual plant vegetation boundaries on disturbance gradients in Chihuahuan Desert rangelands. International Symposium and Workshop Combating Desertification: Connecting Science with Community Action. :Abstract21.
F
Pachepsky Y., Ritchie J, Gimenex D.  1997.  Fractal modeling of airborne laser altimetry data. Remote Sensing of Environment. 61:150-161.
A
Peters A.J., Eve M.D., Holt E.H., Whitford WG.  1997.  Analysis of desert plant community growth patterns with high temporal resolution satellite spectra. Journal of Applied Ecology. 34:418-432.
D
Reynolds J.F, Virginia R.A, Schlesinger W.H.  1997.  Defining plant functional types for models of desertification. Plant Functional Types. :195-216.
M
Reynolds J.F, Acock B..  1997.  Modularity and genericness in plant and ecosystem models. Ecological Modelling. 94:7-16.
J
Ritchie J, Rango A., Kustas WP, Schmugge T.J, Havstad K.  1997.  JORNEX: A remote sensing campaign to quantify rangeland vegetation patterns and change. Ecological Society of America Bulletin. 78(4):Abstract304.
C
Smith W.E, Van Zee J, Whitford WG.  1997.  Canopy insect populations as indicators of exposure to acute stressors (drought and grazing) and chronic stressors (desertification and exotic plant species). International Symposium and Workshop Combating Desertification: Connecting Science with Community Action. :Abstract22.
E
Tellez M.R., Estell RE, Fredrickson E.L., Havstad K.  1997.  Essential oil of Dyssodia acerosa DC. Journal of Agricultural and Food Chemistry. 45:3276-3278.
Tellez M.R., Estell RE, Fredrickson E.L., Havstad K.  1997.  Essential oil of Flourensia cernua DC. Journal of Essential Oil Research. 9:619-624.
C
Turner S.J., Johnson A.R, de Soyza A.G., Van Zee J, Eve M.D., Whitford WG.  1997.  Classification, ecological risk, and decision: assessing desertification in south-central New Mexico. International Symposium and Workshop Combating Desertification: Connecting Science with Community Action. :Abstract44.
M
Van Zee J, Whitford WG, Smith W.E.  1997.  Mutual exclusion by dolichoderine ants on a rich food source. Southwestern Naturalist. 42:229-231.
R
Van Zee J, de Soyza A.G., Whitford WG.  1997.  Responses of Chihuahuan Desert annual plant communities to desertification and exposure to varying grazing stress.. International Symposium and Workshop Combating Desertification: Connecting Science with Community Action. :23.
S
Virginia R.A, Freckman D.W.  1997.  Soil and sediments: Linkages to new research. Bulletin of the Ecological Society of America. 78:284-285.
D
Whitford WG.  1997.  Desertification and animal biodiversity in the desert grasslands of North America. Journal of Arid Environments. 37:709-720.
Whitford WG, Alkon P.U., Smith W.E, Van Zee J.  1997.  Desertification and biodiversity. International Symposium and Workshop Combating Desertification: Connecting Science with Community Action. :Abstract44.
S
Whitford WG, Anderson JP, Rice P.M..  1997.  Stemflow contribution to the "fertile island" effect in creosotebush, Larrea tridentata. Journal of Arid Environments. 35:451-457.
D
Winder J.A, Herrick JE, Fredrickson E.L., Havstad K, Barrow J.R..  1997.  Development of arid rangeland remediation approaches: community participation in research. International Symposium and Workshop Combating Desertification: Connecting Science with Community Action. :Abstract79.
M
Yakowitz D.S, Weltz M.A., Herrick JE.  1997.  A multiple objective decision approach with application to rangeland health. 52nd Annual Conference, Soil and Water Conservation Society.
D
Anderson D.M., Estell RE, Havstad K, Shupe, W. Larry, Libeau R., Murray L.W.  1996.  Differences in ewe and wether behavior when bonded to cattle. Applied Animal Behaviour Science. 47:201-209.
P
Anderson D.M., Nachman P., Estell RE, Ruekgauer T., Havstad K, Fredrickson E.L., Murray L.W.  1996.  The potential of laser-induced fluorescence (LIF) spectra of sheep feces to determine diet botanical composition. Small Ruminant Research. 21:1-10.
M
Barrow J.R., McCaslin BD, Monger CH, Feder I..  1996.  Mycorrhizal similarities of septate fungal root endophytes in native plant species of arid ecosystems. International Conference on Mycorrhizae.
R
Barrow J.R., McCaslin BD.  1996.  Role of microbes in resource management in arid ecosystems. Wildland Shrub Symposium, Proceedings: shrubland ecosystem dynamics in a Changing Environment. Gen. Tech. Rep. INT-GTR-338:1-2.
S
Barrow J.R., McArthur E.D., Sosebee R.E, Tausch R.J.  1996.  Shrubland ecosystem dynamics in a changing environment. USDA Forest Service General Technical Report INT-GTR-338.
E
de Soyza A.G., Franco A.C, Virginia R.A, Reynolds J.F, Whitford WG.  1996.  Effects of plant size on photosynthesis and water relations in the desert shrub Prosopis glandulosa (Fabaceae). American Journal of Botany. 83:99-105.

Pages