Log in

Relevant bibliographies by topics / Tree water use / Dissertations / Theses

To see the other types of publications on this topic, follow the link: Tree water use.

Dissertations / Theses on the topic 'Tree water use'

Author: Grafiati

Published: 4 June 2021

Last updated: 28 January 2023

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Tree water use.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Zhang, Heping. "Water use in a poplar tree-pasture system." Thesis, University of Reading, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.336665.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Hentschel, Rainer. "Water use – from leaf to tree to stand level." Doctoral thesis, Humboldt-Universität zu Berlin, Lebenswissenschaftliche Fakultät, 2016. http://dx.doi.org/10.18452/17497.

Full text

Abstract:

Im Fokus dieser Arbeit steht die physiologische Reaktion von Einzelbäumen gegenüber Trockenheit. Das angewandte hydrodynamische Xylemwasserfluss (XWF) Model liefert eine hydrologische Abbildung der Einzelbäume. Aufgrund des funktionalen Zusammenhanges zwischen dem Blattwasserpotential und der stomatären Leitfähigkeit erlaubt das XWF Modell eine öko-physiologische Simulation der stomatären Reaktion auf Blattebene. Hieraus ergeben sich auch Rückschlüsse auf die Assimilationsleistung. Als integratives Maß des Verhältnisses zwischen der Kohlenstoffaufnahme und dem Wasserverbrauch werden die stabil

APA, Harvard, Vancouver, ISO, and other styles

3

Levitt, Daniel Glenn. "Water use of two desert landscape tree species in Tucson, Arizona." Diss., The University of Arizona, 1992. http://hdl.handle.net/10150/185911.

Full text

Abstract:

Although water conservation programs in the arid Southwest have prompted prudent landscaping practices such as planting low water use trees, there is little data on the actual water use of most species. Few methods or models have been developed for measuring tree water use. The stem heat balance method is one such method. Predictive models of tree water use have been limited to applications of the Penman-Monteith (PM) equation with varying degrees of success. The purpose of this study was: to validate stem flow gauge accuracy in a greenhouse and a desert environment; to determine the actual wa

APA, Harvard, Vancouver, ISO, and other styles

4

Wang, Xin. "Linking Hydroperiod with Water Use and Nutrient Accumulation in Wetland Tree Islands." Scholarly Repository, 2011. http://scholarlyrepository.miami.edu/oa_dissertations/531.

Full text

Abstract:

Many large terrestrial ecosystems have patterned landscapes as a result of a positive feedback system between vegetation communities and environmental factors. One example is tree island habitats in the Florida Everglades. Although they only occupy a small portion of the Everglades landscape, tree islands are important features as the focus of nutrient accumulation and wildlife biodiversity in the Everglades ecosystem. The hardwood hammock community on the elevated head of tree island habitats can accumulate high phosphorus concentration in the otherwise P-limited Everglades ecosystem. In this

APA, Harvard, Vancouver, ISO, and other styles

5

Gush, Mark Baudert. "Water-use, growth and water-use efficiency of indigenous tree species in a range of forest and woodland systems in South Africa." Doctoral thesis, University of Cape Town, 2011. http://hdl.handle.net/11427/10565.

Full text

Abstract:

This study was initiated to explore whether indigenous tree species use less water than introduced plantation tree species, whether they use that water more efficiently in terms of biomass accumulation, and consequently whether there is scope for the expansion of indigenous tree production systems in South Africa.

APA, Harvard, Vancouver, ISO, and other styles

6

Mapeto, Tatenda. "Single tree water use and water-use efficiencies of selected indigenous and introduced forest species in the southern Cape region of South Africa." Thesis, Nelson Mandela Metropolitan University, 2015. http://hdl.handle.net/10948/11493.

Full text

Abstract:

In South Africa, the limited extent of indigenous forests accelerated the development of fast-growing introduced species plantations, on which the country is now heavily reliant for its fibre and timber products. However, the plantation forestry industry is challenged with limited freshwater resources, the need for sustainable management of introduced tree species in commercial forest production systems, and a diversity of plant ecological production factors such as soils that have to be manipulated for the purposes of increasing production capacities. Additionally, plantations are established

APA, Harvard, Vancouver, ISO, and other styles

7

Snyder, Keirith Ann. "Environmental and physiological controls on water source use by semi-arid riparian tree species." Diss., The University of Arizona, 2001. http://hdl.handle.net/10150/279782.

Full text

Abstract:

A general paradigm in semi-arid and arid systems is that woody plants with dimorphic root systems will exhibit preferential use of deeper soil water because it represents a more stable source of water than short duration pulses of shallow soil moisture derived from summer rainfall. However, whether this holds across all woody species and whether use of deeper soil water interacts with use of shallow soil water is not determined for many species in different ecosystems. Understanding the amount of water plants derive from groundwater and shallow soil water is critically important to accurate ca

APA, Harvard, Vancouver, ISO, and other styles

8

Bunnell, Michael Cameron. "Water Use of Four Commonly Planted Landscape Tree Species in a Semi-Arid Suburban Environment." BYU ScholarsArchive, 2015. https://scholarsarchive.byu.edu/etd/6146.

Full text

Abstract:

Native plant communities and agricultural land are commonly converted to urban areas as cities across the Western United States continue to grow and expand. This expansion is typically accompanied by afforestation where a common goal among communities is to maximize shade tree composition. Planted forests in these regions are commonly composed of introduced tree species native to mesic environments and their ability to persist is dependent on consistent irrigation inputs. Many potential ecosystem services may be derived from planting trees in urban and suburban areas; however, there are also c

APA, Harvard, Vancouver, ISO, and other styles

9

Hasnat, Abul, University of Western Sydney, of Science Technology and Environment College, and School of Environment and Agriculture. "Soil-water use and irrigation scheduling under fruit tree-turf alley cropping system in Hawkesbury Area." THESIS_CSTE_EAG_Hasnat_A.xml, 2003. http://handle.uws.edu.au:8081/1959.7/614.

Full text

Abstract:

Efficient use of irrigation and nutrients are becoming increasingly important in commercial orchards in the Hawkesbury area. Proper irrigation scheduling practices can help in the better use of irrigation water and reduce environmental impacts. Field experiments were conducted during February 1999 to June 2000 to understand soil-water use, and to evaluate farmer’s irrigation practice under an alley cropping system consisting of turf and stone fruits. The study was carried out at Atlas Farm, 3.5 km from the University of Western Sydney, Hawkesbury campus. The experimental site is a floodplain o

APA, Harvard, Vancouver, ISO, and other styles

10

Ahongshangbam, Joyson [Verfasser]. "Tree and oil palm water use: scaling, spatial heterogeneity and temporal dynamics (Sumatra, Indonesia) / Joyson Ahongshangbam." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2020. http://d-nb.info/122090936X/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

Meißner, Meik [Verfasser], Dirk [Akademischer Betreuer] Hölscher, and Christian [Akademischer Betreuer] Ammer. "Tree water uptake partitioning and water use rates in a temperate mixed forest / Meik Meißner. Gutachter: Dirk Hölscher ; Christian Ammer. Betreuer: Dirk Hölscher." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2014. http://d-nb.info/1046217275/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Meißner, Meik Verfasser], Dirk [Akademischer Betreuer] [Hölscher, and Christian [Akademischer Betreuer] Ammer. "Tree water uptake partitioning and water use rates in a temperate mixed forest / Meik Meißner. Gutachter: Dirk Hölscher ; Christian Ammer. Betreuer: Dirk Hölscher." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2014. http://d-nb.info/1046217275/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Hentschel, Rainer [Verfasser], Arthur [Gutachter] Geßler, Eckart [Gutachter] Priesack, and Andreas [Gutachter] Bolte. "Water use – from leaf to tree to stand level / Rainer Hentschel. Gutachter: Arthur Geßler ; Eckart Priesack ; Andreas Bolte." Berlin : Lebenswissenschaftliche Fakultät, 2016. http://d-nb.info/1101517751/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Hentschel, Rainer [Verfasser], Arthur Gutachter] Geßler, Eckart [Gutachter] Priesack, and Andreas [Gutachter] [Bolte. "Water use – from leaf to tree to stand level / Rainer Hentschel. Gutachter: Arthur Geßler ; Eckart Priesack ; Andreas Bolte." Berlin : Lebenswissenschaftliche Fakultät, 2016. http://d-nb.info/1101517751/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Martin-Benito, Dario, Kevin Anchukaitis, Michael Evans, Río Miren del, Hans Beeckman, and Isabel Cañellas. "Effects of Drought on Xylem Anatomy and Water-Use Efficiency of Two Co-Occurring Pine Species." MDPI AG, 2017. http://hdl.handle.net/10150/625999.

Full text

Abstract:

Exploring how drought influences growth, performance, and survival in different species is crucial to understanding the impacts of climate change on forest ecosystems. Here, we investigate the responses of two co-occurring pines (Pinus nigra and Pinus sylvestris) to interannual drought in east-central Spain by dendrochronological and wood anatomical features integrated with isotopic ratios of carbon (delta C-13) and oxygen (delta O-18) in tree rings. Our results showed that drought induces both species to allocate less carbon to build tracheid cell-walls but increases tracheid lumen diameters,

APA, Harvard, Vancouver, ISO, and other styles

16

Grossiord, Charlotte. "Impact of tree species diversity on water and carbon relations in European forests." Thesis, Université de Lorraine, 2014. http://www.theses.fr/2014LORR0155/document.

Full text

Abstract:

La biodiversité favorise un grand nombre de fonctions et services écosystémiques des écosystèmes forestiers tels que la production de bois ou la résistance aux attaques d’insectes et aux maladies. Cependant l’impact de la diversité sur l’acquisition et l’utilisation de l’eau et du carbone reste largement méconnu dans ces écosystèmes. De plus, dans le contexte actuel de changement climatique, l’influence de la diversité sur la réponse des écosystèmes forestiers à des événements climatiques extrêmes tels que la sécheresse reste à étudier. L’objectif de ce travail est donc de déterminer l’impact

APA, Harvard, Vancouver, ISO, and other styles

17

Abdul, Hamid Hazandy. "Effects of tree age and size on growth, physiology and water use of Acer pseudoplatanus L. and Fraxinus excelsior L." Thesis, University of Edinburgh, 2006. http://hdl.handle.net/1842/11231.

Full text

Abstract:

Generally, the growth of all forests accelerate as canopies develop as in young forests and declines substantially soon after maximum leaf area is attained. The causes of this decline trend are multiple. However, age and size are normally coupled growth. Therefore, an experimental manipulation has been done to separate the effects of size from those of age by using traditional grafting techniques. Genetically identical grafted seedlings were produced from scions taken from trees of four different age classes ranged from 4 to 162 years. The aim of this study is to investigate the effects of tre

APA, Harvard, Vancouver, ISO, and other styles

18

Szejner, Paul, William E. Wright, Flurin Babst, et al. "Latitudinal gradients in tree ring stable carbon and oxygen isotopes reveal differential climate influences of the North American Monsoon System." AMER GEOPHYSICAL UNION, 2016. http://hdl.handle.net/10150/621424.

Full text

Abstract:

The arrival of the North American Monsoon System (NAMS) terminates a presummer hyperarid period in the southwestern United States (U.S.), providing summer moisture that is favorable for forest growth. Montane forests in this region rely on winter snowpack to drive much of their growth; the extent to which they use NAMS moisture is uncertain. We addressed this by studying stable carbon and oxygen isotopes in earlywood and latewood from 11 sites along a latitudinal gradient extending from Arizona and New Mexico to Utah. This study provides the first regional perspective on the relative roles of

APA, Harvard, Vancouver, ISO, and other styles

19

Keller, Kathrin M., Sebastian Lienert, Anil Bozbiyik, et al. "20th century changes in carbon isotopes and water-use efficiency: tree-ring-based evaluation of the CLM4.5 and LPX-Bern models." COPERNICUS GESELLSCHAFT MBH, 2017. http://hdl.handle.net/10150/624331.

Full text

Abstract:

Measurements of the stable carbon isotope ratio (delta C-13) on annual tree rings offer new opportunities to evaluate mechanisms of variations in photosynthesis and stomatal conductance under changing CO2 and climate conditions, especially in conjunction with process-based biogeochemical model simulations. The isotopic discrimination is indicative of the ratio between the CO2 partial pressure in the intercellular cavities and the atmosphere (c(i)/c(a)) and of the ratio of assimilation to stomatal conductance, termed intrinsic water-use efficiency (iWUE). We performed isotope-enabled simulation

APA, Harvard, Vancouver, ISO, and other styles

20

Gualberto, Fernandes Tarcisio Jose. "Water-oriented management in forest plantations: combining hydrology, dendrochronology and ecophysiology." Doctoral thesis, Universitat Politècnica de València, 2015. http://hdl.handle.net/10251/48476.

Full text

Abstract:

Assessment of forest water-use (WU) is undoubtedly important and necessary, especially in water scarcity areas that are already suffering the main negative impacts of climate change. However, instead of just determining how much water is used by a forest, it is also important to evaluate how forest-WU responds to forest management practices such as thinning, a widely recognized alternative to promote improvements in the hydrologic balance while maintaining or improving forest resilience. Thus, this thesis proposes three integrated studies performed in an area of Aleppo pine subject to ex

APA, Harvard, Vancouver, ISO, and other styles

21

Butz, Jan Philipp Verfasser], Sophie [Akademischer Betreuer] [Graefe, Dirk [Gutachter] Hölscher, Bernhard [Gutachter] Schuldt, and Holger [Gutachter] Kreft. "Tree Water Use Strategies in a Neotropical Dry Forest / Jan Philipp Butz ; Gutachter: Dirk, Hölscher; Bernhard, Schuldt; Holger, Kreft ; Betreuer: Sophie, Graefe." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2019. http://nbn-resolving.de/urn:nbn:de:gbv:7-21.11130/00-1735-0000-0005-126F-B-8.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Butz, Jan Philipp Verfasser], Sophie [Akademischer Betreuer] Graefe, Dirk [Gutachter] [Hölscher, Bernhard [Gutachter] Schuldt, and Holger [Gutachter] Kreft. "Tree Water Use Strategies in a Neotropical Dry Forest / Jan Philipp Butz ; Gutachter: Dirk, Hölscher; Bernhard, Schuldt; Holger, Kreft ; Betreuer: Sophie, Graefe." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2019. http://d-nb.info/119730388X/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Sanidad, Wilfredo B. "Comparative studies of the water use characteristics of native tree species growing on a rehabilitated mine site in the wet - dry sub - tropics of Queensland /." St. Lucia, Qld, 2001. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe17423.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Wildy, Daniel Thomas. "Growing mallee eucalypts as short-rotation tree crops in the semi-arid wheatbelt of Western Australia." University of Western Australia. School of Plant Biology, 2004. http://theses.library.uwa.edu.au/adt-WU2004.0031.

Full text

Abstract:

[Truncated abstract] Insufficient water use by annual crop and pasture species leading to costly rises in saline watertables has prompted research into potentially profitable deep-rooted perennial species in the Western Australian wheatbelt. Native mallee eucalypts are currently being developed as a short-rotation coppice crop for production of leaf oils, activated carbon and bio-electricity for low rainfall areas (300—450 mm) too dry for many of the traditional timber and forage species. The research in this study was aimed at developing a knowledge base necessary to grow and manage coppice

APA, Harvard, Vancouver, ISO, and other styles

25

Köcher, Paul [Verfasser], Christoph [Akademischer Betreuer] Leuschner, and Markus [Akademischer Betreuer] Hauck. "Hydraulic traits and their relevance for water use strategies in five broad-leaved tree species of a temperate mixed forest / Paul Köcher. Gutachter: Christoph Leuschner ; Markus Hauck. Betreuer: Christoph Leuschner." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2013. http://d-nb.info/104487130X/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

Link, Roman Mathias [Verfasser], Christoph [Akademischer Betreuer] Leuschner, Christoph [Gutachter] Leuschner, et al. "The role of tree height and wood density for the water use, productivity and hydraulic architecture of tropical trees / Roman Mathias Link ; Gutachter: Christoph Leuschner, Bernhard Schuldt, Holger Kreft, Hermann Behling, Dirk Hölscher, Erwin Bergmeier ; Betreuer: Christoph Leuschner." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2020. http://d-nb.info/1212660773/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Bleby, Timothy Michael. "Water use, ecophysiology and hydraulic architecture of Eucalyptus marginata (jarrah) growing on mine rehabilitation sites in the jarrah forest of south-western Australia." University of Western Australia. School of Plant Biology, 2003. http://theses.library.uwa.edu.au/adt-WU2004.0004.

Full text

Abstract:

[Truncated abstract. Please see the pdf format for the complete text. Also, formulae and special characters can only be approximated here. Please see the pdf version for an accurate reproduction.] This thesis examines the water use, ecophysiology and hydraulic architecture of Eucalyptus marginata (jarrah) growing on bauxite mine rehabilitation sites in the jarrah forest of south-western Australia. The principal objective was to characterise the key environment and plant-based influences on tree water use, and to better understand the dynamics of water use over a range of spatial and tempo

APA, Harvard, Vancouver, ISO, and other styles

28

Smith, D. Mark. "Water use by windbreak trees in the Sahel." Thesis, University of Edinburgh, 1995. http://hdl.handle.net/1842/11412.

Full text

Abstract:

Windbreaks have been promoted as a means of arresting degradation of agricultural lands in the Sahel resulting from deforestation, but competition for water between windbreak trees and adjacent crops must be minimised if windbreaks are to be successfully established in areas where crop production is threatened by loss of trees. Research was done, consequently, between 1991 and 1993 in southern Niger, in West Africa, to aid development of strategies for the deployment of windbreaks in the Sahel which minimise competition for water. The objectives of this research were to: (1) quantify water use

APA, Harvard, Vancouver, ISO, and other styles

29

Kanpanon, Nicha. "La composition isotopique en carbone est-elle un indicateur écophysiologie pertinent de l’efficience d’utilisation de l’eau de l’hévéa ?" Thesis, Université de Lorraine, 2015. http://www.theses.fr/2015LORR0240/document.

Full text

Abstract:

Les plantations d’hévéa (Hevea brasiliensis) s’étendent vers des zones non traditionnelles de production en Thaïlande où des conditions plus sèches ont pu conduire à une diminution de la croissance des arbres et de la production de latex. Des paramètres physiologiques utiles pour sélectionner des génotypes adaptés sont nécessaires, comme l’efficience d’utilisation de l’eau (WUE). La discrimination isotopique du carbone est largement utilisée comme proxy pour WUE et peut être aisément utilisée dans des programmes de sélection pour la tolérance à la sécheresse. δ13C des feuilles et les échanges

APA, Harvard, Vancouver, ISO, and other styles

30

Zhang, Qiran <1982&gt. "Effects of N fertilization on forest trees and ecosystems: water use, WUE, growth." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amsdottorato.unibo.it/6636/.

Full text

Abstract:

During my three academic years, I focused on the effects of N fertilization on growth and function of plants and forest stands. The study had the dual objective of estimating the effects of atmospheric N deposition and evaluating the potential management value of N fertilization itself. In particular, the analysis took into account the changes induced in water use and intrinsic transpiration efficiency (ITE), an aspect often overlooked in world literature but of great importance especially in Mediterranean environment, where the positive effects of N fertilization may be denied by the pa

APA, Harvard, Vancouver, ISO, and other styles

31

Witmer, Robert K. "Water Use of Landscape Trees During Pot-In-Pot Production and During Establishment in the Landscape." Diss., Virginia Tech, 2000. http://hdl.handle.net/10919/30199.

Full text

Abstract:

Water conservation and pollution concerns from nutrient runoff will very likely dictate precise irrigation regimes for nursery managers in Virginia. Maximum plant growth with minimum input of water and fertilizer is becoming increasingly important. Therefore, water use and growth of red and sugar maple (Acer rubrum L. 'Franksred' and Acer saccharum Marsh.) were studied during two years of pot-in-pot (P+P) production and during three years after transplanting to field soil. Three major experiments were completed. The first experiment studied the effect of frequent irrigation (three-times-a-

APA, Harvard, Vancouver, ISO, and other styles

32

Cunha, Flaviane Rodrigues da. "Aplicação do programa i-Tree Hydro para avaliar os efeitos da cobertura arbórea na dinâmica hidrológica de uma bacia hidrográfica urbana." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/11/11150/tde-15032019-161655/.

Full text

Abstract:

A urbanização acelerada e mal planejada pode ocasionar diversas alterações e consequências para o ambiente, como a sistemática impermeabilização do solo, que pode ocasionar aumento do escoamento superficial da água e redução do tempo de escoamento, gerando problemas como enchentes, alagamentos, aumento do risco de desastres naturais, entre outros. A criação de mais áreas verdes pode ser considerada uma alternativa adequada para reduzir esses fenômenos, frente à rápida e crescente expansão urbana. Como os benefícios hidrológicos das árvores em ambiente urbano ainda são pouco explorados por pesq

APA, Harvard, Vancouver, ISO, and other styles

33

Faridhosseini, Alireza. "Using Airborne Lidar to Differentiate Cottonwood Trees in a Riparian Area and Refine Riparian Water Use Estimates." Diss., The University of Arizona, 2006. http://hdl.handle.net/10150/195763.

Full text

Abstract:

Airborne lidar (light detecting and ranging) is a useful tool for probing the structure of forest canopies. Such information is not readily available from other remote sensing methods and is essential for modern forest inventories. In this study, small-footprint lidar data were used to estimate biophysical properties of young, mature, and old cottonwood trees in the Upper San Pedro River Basin, Arizona, USA. The lidar data were acquired in June 2003 and 2004, using Optech's 1233 ALTM (Optech Incorporated, Toronto, Canada). Canopy height, crown diameter, stem diameter at breast height (dbh), ca

APA, Harvard, Vancouver, ISO, and other styles

34

Abdelfatah, Ali Mohamed Ashraf. "Use of plant and soil water status sensors to manage deficit irrigation in woody trees under mediterranean conditions." Doctoral thesis, Universitat de Lleida, 2013. http://hdl.handle.net/10803/120486.

Full text

Abstract:

Avui dia a Espanya i en moltes regions del món s'enfronten al problema d'escassetat d'aigua i la disminució de les seves ofertes. D'altra banda, les projeccions dels models climàtics preveuen que l'escassetat d'aigua es convertirà en un dels problemes més importants en moltes zones del món. Aquest seriòs problema fa que sigui urgent millorar l’eficiència en l’ús d’aigua. Considerant aquest aspecte, l'objectiu general d'aquesta tesis ha estat millorar l'eficiència del reg mitjançant la utilització de nous protocols de reg en dos espècies d’arbres, cirerers (Prunus avium) i de platan d’ombra (Pl

APA, Harvard, Vancouver, ISO, and other styles

35

Taylor, Robert. "Using stable water isotopes to determine the depth of water used by different sizes of savanna trees in Kruger National Park." Bachelor's thesis, University of Cape Town, 2003. http://hdl.handle.net/11427/26646.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Mkunyana, Yonela Princess. "An assessment of water use by Acacia longifolia trees occurring within the hillslopes and riparian zone of the Heuningnes Catchment, Western Cape." University of the Western Cape, 2018. http://hdl.handle.net/11394/5977.

Full text

Abstract:

Magister Scientiae - MSc (Earth Science)<br>The increasing expansion of Acacia longifolia trees along the riparian zones in South Africa demands an urgent intervention as the species is listed in the National Environmental Management: Biodiversity Act (2004). This list includes species that are prohibited from growing, or being imported into South Africa. The detrimental effects of alien vegetation have been observed on the hydrology of the ecosystems invaded. However, the actual water use by Acacia longifolia has never been quantified. Therefore, there is inadequate knowledge of the actual ra

APA, Harvard, Vancouver, ISO, and other styles

37

Chebbi, Wafa. "Caractérisation des échanges d'eau et d'énergie dans une oliveraie pluviale en zone aride : modélisation et intégration des données de télédétection." Thesis, Toulouse 3, 2019. http://www.theses.fr/2019TOU30111.

Full text

Abstract:

L'olivier est un agrosystème pérenne clé pour l'économie du pourtour méditerranéen avec des pratiques culturales contrastées (sec épars/irrigué intensive, co-planté...). Connu pour ses mécanismes d'adaptations au stress hydrique et sa capacité de survivre durant de longues périodes à conditions limitantes en eau de sol, l'oléiculture pluviale est dominante dans cette zone, notamment en Tunisie et l'écartement entre les arbres est une fonction de la distribution de la pluviométrie (un nombre important de pieds à l'hectare au Nord (6 m) et des oliveraies très éparses au Sud (25 m)) assurant un v

APA, Harvard, Vancouver, ISO, and other styles

38

FIGUEIREDO, NETO Abner. "Utilização de lodo de estação de tratamento de água na produção de mudas de árvores com ocorrência no Cerrado." Universidade Federal de Goiás, 2011. http://repositorio.bc.ufg.br/tede/handle/tde/618.

Full text

Abstract:

Made available in DSpace on 2014-07-29T15:01:47Z (GMT). No. of bitstreams: 1 DissertacaoAbneFigueiredoNeto.pdf: 3315403 bytes, checksum: fa71315e1c2d245dfe9bb258f5291ad0 (MD5) Previous issue date: 2011-09-02<br>Disposal of sludge from Water Treatment Plants (WTP) in the environment is very harmful and can cause deterioration of water supplies. Existing methods for treatment of waste produced in ETA are few applied because the costs involved with operation and maintenance. Several alternatives are suggested for the disposal of these wastes, including the application of sludge in agricultural

APA, Harvard, Vancouver, ISO, and other styles

39

Butz, Jan Philipp. "Tree Water Use Strategies in a Neotropical Dry Forest." Doctoral thesis, 2019. http://hdl.handle.net/21.11130/00-1735-0000-0005-126F-B.

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Meißner, Meik. "Tree water uptake partitioning and water use rates in a temperate mixed forest." Doctoral thesis, 2013. http://hdl.handle.net/11858/00-1735-0000-0022-5DEC-5.

Full text

Abstract:

Wasserverfügbarkeit ist in Wäldern Mitteleuropas wie auch in anderen Regionen der Welt oftmals ein limitierender Faktor für die Produktivität eines Bestandes. Ebenso wurde bereits in zahlreichen Studien untersucht, inwiefern Biodiversität einen Einfluss auf die Produktivität von Pflanzengemeinschaften hat. Es gibt jedoch nur wenig Informationen darüber, wie sich Baumartenvielfalt auf die Wassernutzung eines Waldbestandes auswirkt. Die Wassermenge, die für Transpiration und Zuwachs unter gegebenen Umweltbedingungen zur Verfügung steht ist davon abhängig, wie gut Pflanzen den vorliegenden Wasser

APA, Harvard, Vancouver, ISO, and other styles

41

Köhler, Michael. "CACAO AGROFORESTRY UNDER AMBIENT AND REDUCED THROUGHFALL: TREE WATER USE CHARACTERISTICS AND STAND WATER BUDGETING." Doctoral thesis, 2010. http://hdl.handle.net/11858/00-1735-0000-0006-B135-A.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Link, Roman Mathias. "The role of tree height and wood density for the water use, productivity and hydraulic architecture of tropical trees." Thesis, 2020. http://hdl.handle.net/21.11130/00-1735-0000-0005-13EF-9.

Full text

APA, Harvard, Vancouver, ISO, and other styles

43

Ahongshangbam, Joyson. "Tree and oil palm water use: scaling, spatial heterogeneity and temporal dynamics (Sumatra, Indonesia)." Doctoral thesis, 2020. http://hdl.handle.net/21.11130/00-1735-0000-0005-14CF-C.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Köhler, Michael [Verfasser]. "Cacao agroforestry under ambient and reduced throughfall : tree water use characteristics and stand water budgeting / vorgelegt von Michael Köhler." 2010. http://d-nb.info/1005024383/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

45

Moser, Cody Lee. "Use of Remote Sensing, Hydrologic Tree-Ring Reconstructions, and Forecasting for Improved Water Resources Planning and Management." 2011. http://trace.tennessee.edu/utk_graddiss/1005.

Full text

Abstract:

Uncertainties were analyzed in three areas (remote sensing, dendroclimatology, and climate modeling) relevant to current water resources management. First, the research investigated the relationships between remotely sensed and in situ Snow Water Equivalent (SWE) datasets in three western U.S. basins. Agreement between SWE products was found to increase in lower elevation areas and later in the snowpack season. Principal Components Analysis (PCA) revealed two distinct snow regions among the datasets and Singular Value Decomposition (SVD) was used to link both data products with regional stream

APA, Harvard, Vancouver, ISO, and other styles

46

Zeppel, M. "The influence of drought, and other abiotic factors on tree water use in a temperate remnant forest." Thesis, 2006. http://hdl.handle.net/10453/37299.

Full text

Abstract:

University of Technology, Sydney. Faculty of Environmental Sciences.<br>This thesis presents the results of work undertaken to examine daily, seasonal and annual patterns of water use by a native remnant woodland in temperate Australia. The focus of the study was on the two dominant tree species of the woodland, but limited assessments of understorey and soil evapotranspiration were also undertaken. One of dominant species was Eucalyptus crebra, a broad-leaved tree and the other was Callitris glaucophylla a needle-leaved tree. At the start of the study, much of the eastern seaboard of Australi

APA, Harvard, Vancouver, ISO, and other styles

47

Buyinza, Joel. "Farmers’ Motivation and Biophysical Impact of using Cordia africana and Albizia coriaria on Coffee-Bean Intercrops in the Mt Elgon Region (Uganda)." Thesis, 2021. https://hdl.handle.net/2440/134173.

Full text

Abstract:

Farmers in developing countries are struggling to feed families due to low crop yields resulting from land degradation, land use pressures and unsustainable use of water resources. While deliberate integration of trees into farming systems (agroforestry) has been practiced traditionally in the Mt. Elgon region of Uganda since time immemorial, with modernisation of society and commercialisation of agriculture, many farmers are motivated to dismantle agroforestry systems in favour of monocultural farming systems. The science needed to improve agroforestry in the Mt Elgon region should focu

APA, Harvard, Vancouver, ISO, and other styles

48

Köcher, Paul. "Hydraulic traits and their relevance for water use strategies in five broad-leaved tree species of a temperate mixed forest." Doctoral thesis, 2012. http://hdl.handle.net/11858/00-1735-0000-0001-BC4A-8.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Tang, Iaw-tzu, and 湯曜滋. "Study on the Photosynthesis and Water Use Efficiency of Main Broad-leaved Tree in Middle and Low Elevations in Taiwan." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/68025517948035226670.

Full text

Abstract:

碩士<br>國立中興大學<br>水土保持學系<br>87<br>This study is experimented in the native-tree garden of Huisun Experimental Forest in Guoshing in Nantou County. The weather type of this area is warm heavy-humid type with average temperature 21℃ and average relative humidity 80%. We select ten dominant tree species to measure their leaf photosynthesis and transpiration. Four of them were chosen to probe into the relationships among photosynthetic gas exchange rate and measured meteorological factors. Results were summarized as follows: 1.Formosan Ash had the highest net photosynthetic rate in ten te

APA, Harvard, Vancouver, ISO, and other styles

50

Khokthong, Watit. "Drone-based assessments of crowns, canopy cover and land use types in and around an oil palm agroforestry experiment." Thesis, 2019. http://hdl.handle.net/11858/00-1735-0000-002E-E602-F.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!