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Changes in canopy transpiration due to thinning of a Cryptomeria japonica plantation
canopy conductance Cryptomeria japonica sap-flux method sapwood area thinning transpiration
2013/9/13
There is a strong pressing to clarify the effect of thinning coniferous plantations on components of the forest water cycle in Japan. This study evaluates changes in canopy transpiration (E) due to th...
Equilibrium Moisture Content of Japanese Cedar (Cryptomeria japonica) Green Wood for Columns in a High-Temperature Water Vapor Environment
real time measurement moisture content high temperature high pressure material for columns
2009/11/23
Changes in the moisture content of Japanese cedar (Cryptomeria japonica D. Don) green wood for columns with the dimensions of 110×110×1000 mm during drying in environments of over 100°C and 1 atm were...
Evaluation of the Wood Quality of Young Cryptomeria japonica Clones
Cryptomeria japonica Pilodyn penetration stress wave propagation lateral impact vibration
2009/11/23
One hundred and fourteen 10-year-old standing C. japonica 38 clones were examined by a non-destructive method to ascertain the possibility of evaluating the wood quality of standing trees with breast-...
Unequal Paternal Contribution in an Sugi (Cryptomeria japonica D. Don) Population Made by Mixed Pollen Using Microsatellite Markers
controlled pollination Cryptomeria japonica D.Don fertilization microsatellite markers
2009/8/28
We investigated paternal contribution in artificial crossed-populations made by mixed pollen from plus tree clones of Cryptomeria japonica D. Don in Niigata Prefecture. Using six polymorphic microsate...
Comparison of Changes in Organic Matter Dynamics due to Stand Age between Artificial Japanese Cedar (Cryptomeria japonica D. Don) Forests and Japanese Cypress (Chamaecyparis obtusa Sieb. et Zucc.) Forests
artificial Japanese cedar forest artificial Japanese cypress forest carbon mineralization rates of the litter organic matter dynamics stand age
2009/8/28
The purpose of this study was to clarify the effects of tree species on organic matter dynamics according to stand age in Kanto region of Japan. We investigated forest floor cover percentages, amounts...
Characteristics of Nitrogen Mineralization in the Soil of Japanese Cedar (Cryptomeria japonica) and their Responses to Environmental Changes and Forest Management
forest management nitrification ratios of mineralized to total nitrogen soils of sugi stands
2009/8/28
Knowledge of nitrogen mineralization in the soils of sugi (Cryptomeria japonica) stands is important for understanding the effects of forest management and environmental changes on nutrient cycling in...
Reliability of Light-trapping Data to Represent the Annual Changing in the Number of Adult Emergences of Cypress Bark Moth Epinotia granitalis Butler (Lepidoptera: Totricidae) in Two Stands of Japanese Cedar Cryptomeria japonica (Taxodiaceae)
Epinotia granitalis feeding scar light trap number of emerged adult
2009/8/28
The cypress bark moth, Epinotia granitalis (Butler), is a serious insect pest of the Japanese cedar, Cryptomeria japonica. Light traps have been used for monitoring the number of moths in forests. How...
Discrimination of Sugi (Cryptomeria japonica D. Don) Plus-tree Clones Using SSR Marker Analysis
clone discrimination discrimination power SSR marker sugi plus tree
2009/8/28
Eight hundred and thirty-five sugi (Cryptomerica japonica D. Don) plus-tree clones from the Kanto Breeding Region were genotyped using three highly polymorphic SSR markers. With a mean observed hetero...
Characteristics and Effectiveness of Glasshouse Miniature Seed Orchards in Cryptomeria japonica D. Don
Cryptomeria japonica D.Don glasshouse miniature seed orchard pollen contamination
2009/8/28
We produced seeds of Cryptomeria japonica trees in a glasshouse miniature seed orchard to prevent pollen contamination. In the glasshouse, male flowers shed pollen from February 4 to March 27, 2002, w...
Clone Identification of a Cutting Cultivar Shakain Using Cleaved Amplified Polymorphic Sequence Markers in Cryptomeria japonica
CAPS marker clone classification Cryptomeria japonica D.Don cutting cultivar Shakain
2009/8/28
Shakain is one of the cutting cultivars of Cryptomeria japonica in Kumamoto Prefecture. We established a clone classification system using the CAPS (Cleaved Amplified Polymorphic Sequences) markers fo...
Mechanism of Female Sterility in Sugi (Cryptomeria japonica D. Don)
Cryptomeria female sterility male sterility megaspore mother cell
2009/8/28
Two C. japonica trees exhibiting male sterility were found in Niigata Prefecture, Japan. These trees exhibited not only male sterility but also female sterility, because their seeds did not germinate....
Genetic Control of Resistance to Snow Damage in Sugi (Cryptomeria japonica)
basal bending breeding control-pollinated progenies resistance snow damage
2009/8/27
To study the mode of inheritance of resistance to snow damage in sugi (Cryptomeria japonica), we crossed varieties that were resistant and sensitive to snow damage using a factorial design experiment....
Improved Yield Prediction Information for Sugi (Cryptomeria japonica) Plantations Applied to Long-rotation Management in Kagoshima Prefecture
long-rotation management site quality curve stand-density control diagram sugi (Cryptomeria japonica) plantations yield table
2009/8/27
To predict the yield of sugi (Cryptomeria japonica) plantations on a long rotation in private forests in Kagoshima Prefecture, the stand-density control diagram, site quality curve, and yield table we...
Shortening Examination Cycles of Male-sterile Cryptomeria japonica Trees
breeding method Cryptomeria japonica male sterility shortening examination term
2009/8/27
In order to shorten the period required to select sterile trees from the mating family of male-sterile Cryptomeria japonica D. Don lines, germinated male-sterile C. japonica seeds were planted in spha...
An Investigation on the Allocation of Selection Weight on Growth and Wood Basic Density to Maximize Carbon Storage in the Stem of Sugi (Cryptomeria japonica D.Don) Plus-tree Clones
carbon storage clone global warming prevention index selection sugi
2009/8/27
An optimum allocation of selection weight on the traits that were related to carbon storage in the stem of sugi was investigated to establish criteria for choosing plus tree clones suitable for carbon...