Results 41 to 50 of about 101,234 (69)

Response surface analysis of rat bone composition changes by dietary calcium and silicon [PDF]

, 2003
Plan BSilicon (Si) apparently is involved in bone calcification; however, its affect appears to be related to dietary calcium. The objective of this experiment was to determine the effects of varying concentrations of dietary silicon on bone ...
McCrady, Shelly
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Geology and mineralogy of Li-mineralization in the Central Iberian Zone (Spain and Portugal)

, 2016
Lithium (Li) mineralization is common in the Central Iberian Zone and, to a lesser extent, in the Galizia-Trás-Os-Montes Zone of Spain and Portugal, occurring along a c. 500 km-long NNW-SSE striking belt.
Lima, Alexandre, Roda Robles, María Encarnación, Martins, Tânia, Garate Olave, Idoia, Gil Crespo, Pedro Pablo, Torres Ruiz, José, Vieira, Romeu, Pesquera Pérez, Alfonso   +7 more
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Long-term Impacts of Silvicultural Treatments on Soil Microbial Biomass, Community Composition, and N Mineralization

, 2005
This study was conducted in a late-rotation loblolly pine (Pinus taeda L.) plantation to assess the effects of silvicultural treatments (site preparation and vegetation control) on (1) microbial biomass, (2) microbial community composition, and (3 ...
Burger, Julia Camille
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The mineralization of some nitrogenous materials in soil

, 1957
The mineralization in soil of various nitrogenous materials, including waste formalized casein from the plastics industry and products prepared from other waste materials such as lignin and sawdust, has been followed by determining the amounts of mineral
Bremner, J. M., Shaw, K.
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Immobilization and mineralization of nitrogen in pasture soil [PDF]

, 1972
The results obtained from turf samples indicate that growing plants are mainly responsible for the accumulation of soil organic nitrogenous compounds.
Huntjens, J.L.M.
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Q(10) values vary with different kinetic properties of C mineralization

, 2017
Temperature response quotient (Q(10)) is a critical parameter for evaluating global additional carbon (C) release with climate change. However, its value is usually derived from time span or instantaneous rate or cumulative amount of C flux, giving a ...
Wu, JB, Chen, BD, Shi, RJ, Bai, Z, Wu, JB (reprint author), Chinese Acad Sci, Inst Appl Ecol, Shenyang 110116, Liaoning, Peoples R China., Lin, JJ, Li, XZ   +6 more
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Decorin in the spatial control of collagen mineralization

Understanding the molecular mechanism by which the periodontal ligament (PDL) is maintained uncalcified between two mineralized tissues (cementum and bone) may facilitate the functional repair and regeneration of the periodontium complex, disrupted in ...
Zhang, Qiufang, Zhang, Zhisheng, Bai, Yuming, Xiao, Yin, Huang, Wenxia, Wu, Peng, Hu, Ling, Lin, Feng, Zuo, Qiliang   +8 more
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Evaluation of two N cycle models for the prediction of N mineralization from grassland soils in the UK

, 2001
The ability of two nitrogen cycle models, of contrasting complexity, to predict N mineralization from a range of grassland soils in the UK, was evaluated. These were NCYCLE, a simple mass balance model of the N cycle in UK grasslands, and CENTURY, a more
Shepherd, M. A., Hatch, D. J., Bhogal, A., Jarvis, S. C., Brown, L.   +4 more
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Long-term fertilization increases the temperature sensitivity of OC mineralization in soil aggregates of a highland agroecosystem

, 2016
The mineralization of aggregate-associated organic carbon (OC) and the effect of long-term fertilization on its temperature sensitivity have not been addressed, but are critical for understandingOC sequestration and dynamics in agricultural soil ...
MingdeHao, Tiane Ma, Mingan Shao, Xingchang Zhang, YuhongWang, YanchunWei, XiaorongWei   +6 more
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Residual effects of soil fumigation on soil respiration and mineralization

, 1970
Soils were taken from fields that had been fumigated with formalin or methyl bromide 6 months to 5 years previously. Fumigated and unfumigated soil respired at similar rates when incubated in the laboratory.
Jenkinson, D. S., Powlson, D. S.
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