Results 291 to 300 of about 3,613,646 (331)
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Ecological Engineering: The Journal of Ecotechnology, 2018
The relationships among soil C, N, and P, aboveground plants, and belowground organisms are well-known; however, the impact of the aboveground dynamics of plant communities and their ensuing effects on soil C, N, and P, particularly during secondary ...
Wei Zhang +7 more
semanticscholar +1 more source
The relationships among soil C, N, and P, aboveground plants, and belowground organisms are well-known; however, the impact of the aboveground dynamics of plant communities and their ensuing effects on soil C, N, and P, particularly during secondary ...
Wei Zhang +7 more
semanticscholar +1 more source
Hypogonadism Secondary to Hyperprolactinaemia: Successful Treatment but Adverse Consequences
Experimental and Clinical Endocrinology & Diabetes, 2012AbstractIt is accepted that care must be taken in initiating testosterone replacement in hypogonadal individuals with historically low androgen levels. However less is reported about the influence of restoration of normal endogenous testosterone production on behaviour.Here we report how the adverse sequelae of successful treatment of hypogonadism ...
Narayanan, R. P. +4 more
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Successful Elbow Contracture Release Secondary to Melorheostosis
The Journal of Bone and Joint Surgery-American Volume, 2008Melorheostosis is a rare, noninheritable developmental dysplasia of cortical bone that is often characterized by a classic radiographic pattern of flowing hyperostosis along the cortex of long bones1. Patients with this condition may have joint pain, stiffness, deformity, and restricted range of motion due to soft-tissue contracture2.
Hyun Sik, Gong +5 more
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Microbial diversity regulates ecosystem multifunctionality during natural secondary succession
Journal of Applied Ecology, 2021Xiuzhen Shi +5 more
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Mycorrhiza Inoculum Potentials in Tropical Secondary Succession
Biotropica, 1994Vesicular-arbuscular mycorrhizae can be indispensable for establishment and growth of tree seedlings in infertile lowland wet tropical soils. Persistence of mycorrhizal fungi after disturbance, however, is problematic to assess. We used a greenhouse bioassay employing Psidium guajava L. and Allium cepa L.
Christine R. Fischer +4 more
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Nitrification Potentials in Primary and Secondary Succession
Ecology, 1981Potential nitrogen mineralization and nitrification were measured in soils from a primary successional sequence developed on sand dunes and from a secondary successional sequence on old fields. Potential nitrogen mineralization in soils from the primary sere increased through the first five stages and then leveled off.
G. Philip Robertson, Peter M. Vitousek
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Soil nitrogen mineralisation in a secondary rainforest succession
Oecologia, 1980It has been suggested that soil nitrification is inhibited as a succession develops. This hypothesis was examined in a sub tropical rain forest succession containing five successional stages. Soil mineral nitrogen was measured at the time of collection and after 20 days incubation in the laboratory or field.
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Successful Students’ Perceptions of Secondary School Science
School Science and Mathematics, 1997The attitudinal perceptions of successful college science students regarding their junior high and high school science experiences were compared with those of successful nonscience students. Particular attention was paid to recollections of teacher personality attributes and instructional methodology.
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