Root biomass and distribution
Quantity and distribution of fine root biomass in the intermediate stage of beech virgin forest Badínsky prales
... of root tip number between the soil layers and sample plots is possible, but the number by itself depends on the other quantita- tive characteristics of fine roots, particularly on their ...fine root length ...
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Effects of 11 Years of CO2 Enrichment on Root Biomass and Spatial Distribution in a Florida Scrub-Oak Ecosystem
... Two nondestructive methods were employed to study roots exposed to ambient and elevated CO2 treatments: minirhizotron imaging to quantify fine roots (< 2 mm diameter) and ground-pen[r] ...
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Root biomass and soil carbon response to growing perennial grasses for bioenergy
... extensive root net- ...their root biomass and ...depth distribution of roots in response to the density and uniqueness of neighbor- ing roots [9, 28, ...creased root biomass in ...
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Benchmarking electrical methods for rapid estimation of root biomass
... pattern, root proliferation in shallow soil layer may exhaust soil water too quickly before anthesis, detrimentally to yield, while deep rooting would be advantageous in capturing deep stored water at ...
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Root biomass of beech as a factor influencing the wind tree stability
... THE ROOT SYSTEM COMPOSITION ACCORDING TO THE DIAMETER AND THEIR DISTRIBUTION A very important factor for the tree static stability was the number of ...total root number in root systems of ...
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Root biomass in cereals, catch crops and weeds can be reliably estimated without considering aboveground biomass
... shoot biomass associated with less root biomass was found in conventional farming, and the opposite in organic farming; 2) more total (shoot + root) biomass as- sociated with less ...
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CULTIVAR MIXTURE IMPROVED YIELD AND WATER USE EFFICIENCY VIA OPTIMIZATION OF ROOT PROPERTIES AND BIOMASS DISTRIBUTION IN MAIZE (ZEA MAYS L.)
... on root properties, biomass distribution and water use. Root biomass and surface area decreased, concomitantly, root hydraulic conductivity was improved because root ...
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Multiple Factors Drive Variation of Forest Root Biomass in Southwestern China
... of root biomass in forest have not been examined well at the regional scale, especially for the widely distributed forest ecosystems in southwestern ...of root biomass (RB, Mg/ha), annual ...
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Root and shoot biomass and nutrient composition in a winter rye cover crop
... rye root systems and byproducts significantly contribute to the soil nutrient dynamics (Kavdir and Smucker, ...quantitative distribution of winter rye root biomass, including the relationship ...
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Evaluating ecohydrological theories of woody root distribution in the Kalahari.
... the distribution of root biomass in savannas has seldom been investigated, and the dependence of root biomass on rainfall regime remains unclear, particularly for woody ...woody ...
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The influence of effective soybean seed treatment on root biomass formation and seed production
... It contains active humus acids that are 50% of humic acids and 50% of fulvic acids. Humus acids have a positive influence on the plant growing. They help the plant during intake, distribution, and incorpora- tion ...
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Root density distribution and biomass allocation of co-occurring woody plants on contrasting soils in a subtropical savanna parkland
... non-argillic soils; and (4) the extension of woody plant lateral roots beyond cluster perimeters.. 97.[r] ...
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Root Biomass and Morphological Characterization of Energy Willow Stumps
... and root systems and disintegration and mixing of the above-ground rootstock and root sys- ...and root systems requires recognition of the variability of their morphological parameters and their ...
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ROOT BIOMASS AND CARBON STORAGE FOR FagusorientalisLipsky. (NORTHEASTERN ANATOLIA)
... the biomass and C storage capacity of northeastern Anatolian forest are rare, making it difficult to evaluate the role of these forest ecosystems in the global carbon cycle for this region in ...tree root ...
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Distribution of mesozooplankton biomass in the global ocean
... global distribution and ...mesozooplankton biomass do exist in the literature, they are usually in the form of hand-drawn maps for which the original data associated with these maps are not readily ...
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Picophytoplankton biomass distribution in the global ocean
... Picophytoplankton tend to dominate the phytoplankton biomass under oligotrophic conditions such as in the sub- tropical gyres (Alvain et al., 2005), where their high surface- to-volume ratio makes them the best ...
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Root distribution of rootstocks for 'Tahiti' lime
... ing row, between two plants, reduces soil water losses by evaporation, forming a favorable environment for root development, as compared to the inter-row (Castle, 1980). For deeper soil layers (50-75 and 75-100 ...
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The impact of plant root biomass on the biodegradation and bioaccessibility of hydrocarbons in soil
... Different letters indicate significant differences between the treatments at each time point (Tukey) Table 3 Total 14 C-phenanthrene desorbed from soil after 1 and 15 weeks.. ageing.[r] ...
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Importance of root biomass characterization when simulating forest ecosystems
... of root biomass characterization when simulating forest ...defining biomass, longevity and nitrogen concentration in tree ...fine root turnover is the most influential pa- rameter on model´s ...
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Biomass expansion factor and root-to-shoot ratio for Pinus in Brazil
... On the other hand, Magnani et al. (2000) [30] tried to explain the reduction of growth and biomass allocation with ageing from a physiological and hydraulic point of view. It has been shown that younger plants ...
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