Vegetation control on soil organic matter dynamics
نویسندگان
چکیده
منابع مشابه
Age of Soil Organic Matter and Soil Respiration: Radiocarbon Constraints on Belowground C Dynamics
Radiocarbon data from soil organic matter and soil respiration provide powerful constraints for determining carbon dynamics and thereby the magnitude and timing of soil carbon response to global change. In this paper, data from three sites representing well-drained soils in boreal, temperate, and tropical forests are used to illustrate the methods for using radiocarbon to determine the turnover...
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متن کاملEffects of organic matter removal, soil compaction, and vegetation control on 5-year seedling performance: a regional comparison of Long-Term Soil Productivity sites1
We examined fifth-year seedling response to soil disturbance and vegetation control at 42 experimental locations representing 25 replicated studies within the North American Long-Term Soil Productivity (LTSP) program. These studies share a common experimental design while encompassing a wide range of climate, site conditions, and forest types. Whole-tree harvest had limited effects on planted s...
متن کاملOptimality and soil water-vegetation dynamics
1 School of Environmental Systems Engineering, The University of Western Australia, Australia 2 Centre for Water Research, The University of Western Australia, Australia 3 Environmental Biology Group, Research School of Biological Sciences & Research School of Earth Sciences, The Australian National University, Canberra, Australia 4 School of Geography and Environmental Science, Monash Universi...
متن کاملInvestigating the Effect of Soil Organic Matter on Gypsum Block Calibration for Measuring Soil Volumetric Moisture Content
Continuous soil moisture assessment and evaluation is essential for irrigation management and planning. One of the common methods for measuring the moisture content of the soil is the use of a gypsum block. The use of gypsum blocks in some cases, including the presence of organic matter in soil, may cause an error in the measurement of moisture. For this purpose, a laboratory study was conducte...
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ژورنال
عنوان ژورنال: Organic Geochemistry
سال: 2001
ISSN: 0146-6380
DOI: 10.1016/s0146-6380(00)00171-6