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more general categories information about this item Biological Sciences Biological Sciences botany (53088) plant biology (52661) plant physiology (23111) plant growth (7344) tree growth (937) tree physiology (965) tree growth (937) organisms (108862) pests (10947) weeds (1602) plants (35960) trees (7529) weeds (1601) physiology (77074) plant physiology (23109) plant growth (7344) tree growth (937) tree physiology (965) tree growth (937) Breeding and Genetic Improvement Breeding and Genetic Improvement genetic resources (29016) hybrids (2163) Calendar Year Calendar Year Year (337475) 2009 (40843) Farms and Farming Systems Farms and Farming Systems agricultural land (5339) plantations (1357) Geographical Locations Geographical Locations North America (16962) Canada (2900) Saskatchewan (159) Health and Pathology Health and Pathology disease and pest management (8734) weed control (1081) Natural Resources, Earth and Environmental Sciences Natural Resources, Earth and Environmental Sciences hydrology (18092) water (12151) soil water (2267) natural resources (75944) biological resources (55960) genetic resources (29016) hybrids (2163) land resources (17347) land (6130) agricultural land (5339) plantations (1357) soil science (29220) soil (6695) soil water (2267) soil chemistry (7710) soil nutrients (781) soil physics (7416) soil physical properties (5549) soil texture (623) soil properties (7954) soil physical properties (5549) soil texture (623) Physical and Chemical Sciences Physical and Chemical Sciences chemical substances (129118) elements (30672) nonmetallic elements (20442) nitrogen (6752) Plant Science and Plant Products Plant Science and Plant Products botany (53089) plant biology (52662) plant physiology (23111) plant growth (7344) tree growth (937) tree physiology (965) tree growth (937) plants (35961) trees (7529) weeds (1602) weed science (2135) weed control (1081) weeds (1601) Reference Types Reference Types Journal (337546) Abstract of Article: Will be presented in next release Date Last Accessed: Accessed January 20, 2015 Title of Article: Competition control in juvenile hybrid poplar plantations across a range of site productivities in central Saskatchewan, Canada Author(s) of Article: Will be identified in next release Citation: New forests 2009 v.37 no.2 pp. 213-225 Click to View: (Click to View) Date of Publication: 2009 Location of Article: http://pubag.nal.usda.gov/pubag/article.xhtml?id=489885 Name of Publication: New forests Publishing Company: Will be identified in next release Accession Number: 112513