hybrid walnut
Hybrid walnut wood quantity and quality: Agroforestry vs. Forestry systems.
... studied: hybrid walnut (Juglans x Regia x Nigra) for the high aesthetic value in the wood market and poplar (Poplar sp) for the packaging and building ...
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Linking above- and belowground phenology of hybrid walnut in temperate agroforestry systems
... Abstract Background: Belowground processes play an essential role in ecosystem nutrient cycling and the global carbon budget cycle. Quantifying fine root growth is crucial to the understanding of ecosystem structure and ...
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Linking above- and belowground phenology of hybrid walnut growing along a climatic gradient in temperate agroforestry systems
... Version preprint Dear Hans, We would like to submit the attached manuscript, entitled “ Above and belowground phenological relationships in hybrid walnut growing along a climatic gradient” for ...
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Radial growth of pollarded hybrid walnut trees in a mediterranean agroforestry system
... In December 2013, fifty 22-year-old hybrid walnut trees were cut back at 4m height. Each pollard was paired with a control tree, always pruned up to 4 m high, with the same ini- tial height and trunk ...
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Linking above-and belowground phenology of hybrid walnut in temperate agroforestry systems
... Objectives We installed rhizotrons, or ‘root windows’ and minirhizotrons or ’root tubes’ at 10 to 70 cm soil depth in the field. We monitored shoot and root phenology of hybrid walnut (Juglans nigra*regia) ...
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Calibration of the 3D Hi-sAFe agroforestry model for hybrid walnut
... Fig. 1 Measured vs. modeled DBH of hybrid walnut in two agroforestry systems (A2 and A3) and one pure forestry system (A4) in Southern France. Boxplots show the range of measured data for individual trees ...
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Agroforestry silvoarable systems with pollarded walnut trees : first evaluation by modeling and field monitoring
... Methods • Field survey : Hybrid walnut trees aged 18 year were pollarded at 4 m height : 5 trees in winter 2012-13 and 43 trees in winter 2013-14. DBH, branches biomass, leaf traits (SLA, LAI, C/N), ...
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Impact of pollarding on growth and development of adult agroforestry walnut trees
... Keywords: alley cropping; light competition; pollards; trees growth; wood production Introduction Pollarding is a traditional practice consisting in topping the trunk of a tree and pruning steadily all branches (Chesney ...
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Robust hybrid mass damper
... a hybrid mass damper (HMD), which is the same as the AMD, except that the mechanical parameters are chosen according to the design rules of Den Hartog to damp the first resonance of the structure: m a ¼ 1:84 kg, k ...
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Hybrid spin-crossover nanostructures
... employ hybrid nanostructures consisting of at least one metallic nanostructure and one dielec- tric compound with externally tunable dielectric ...a hybrid, SCO–plasmonic device based on gold ...
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Hybrid Linear Logic, revisited
... Departamento de Matem´atica – Universidade Federal do Rio Grande do Norte. Brazil Accepted to MSCS: November 8, 2018 Abstract HyLL (Hybrid Linear Logic) is an extension of intuitionistic linear logic (ILL) that ...
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Is There Variability for Xylem Vulnerability to Cavitation in Walnut Tree Cultivars and Species (Juglans spp.)?
... Persian walnut cultivars, we investi- gated the vulnerability to cavitation of ...the hybrid walnuts studied, as well as between the seven species studied among the whole ...several walnut species, ...
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Bridging the Multiscale Hybrid-Mixed and Multiscale Hybrid High-Order methods
... 23. Y. Efendiev, R. Lazarov, and K. Shi, A multiscale HDG method for second order elliptic equations. Part I: Polynomial and homogenization-based multiscale spaces, SIAM J. Numer. Anal. 53 (2015), no. 1, 342–369. 24. R. ...
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Open collaboration on hybrid video quality models - VQEG joint effort group hybrid
... D. Research topics and cooperation JEG-Hybrid’s preliminary results discovered new scientific questions which should be addressed by future research. We would also like to encourage the scientific community to use tools ...
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The ecological study of an unknown non-timber forest product (NTFP): the African walnut (Coula edulis Baill.)
... University of Liège, Gembloux Agro-Bio Tech, Unit of Forest and Nature Management, Laboratory of tropical forestry, Passage des Déportés 2, B-5030 Gembloux-Belgium.. Altought much debat[r] ...
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Hybrid control of power converters
... of hybrid dynamic systems in [26] and ...A hybrid control law with its two associated flow and jump is deduced from this matrix and an upper bound of a LQ performance index for the controlled system can be ...
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Analysis of hydraulic hybrid vehciles and economical comparison with hybrid electric vehicles
... ABSTRACT Hybrid Hydraulic Vehicle (HHV) technology is an alternative to HEV. This technology deserves new attention because of recent development in reversible hydraulic motor pumps with high efficiency. The HHV ...
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Acceleration of Affine Hybrid Transformations
... linear hybrid automata have configurations that are only reached after an unbounded number of exploration steps; a typical example is the leaking gas burner studied in ...
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Hybrid methods for image compression
... 3 Hybrid Methods for Image Compression As we discussed in Chapter 2, DCT has the capability of information compacting and is easy to implement, however, at the same time DCT always leads to blocking artifact at ...
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Hybrid models for acoustic reverberation
... and hybrid meth- ods to model room acoustical ...and hybrid structures for the acoustical reverberation simulation and rendering have been proposed and investigated in this ...
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