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Analyses of Wind Damage Caused by Typhoon 200221 at Shelterbelts in Tokachi,Hokkaido
shelterbelt species stand age stand density thinning
2009/8/28
By analyzing the wind damage caused by the typhoon 200221 at shelterbelts of Tokachi in Hokkaido, it was found that tree species, orientation of shelterbelts, stand age, and species of windward sub-co...
Mechanical Evaluation of the Japanese Larch for Wind Damage
tree pulling angle of inclination diameter at breast height maximum resistive moment mode of failure
2009/8/21
To evaluate the mechanical stability of the Japanese larch (Larix kaempferi Carr) against wind loading, tree-pulling experiments were conducted in Tokachi, Hokkaido. The Japanese larch forests of this...
Influence of Typhoon on the Paddy Rice Production in Kyushu and Yamaguchi Districts in 2004 and Salty Wind Damage of Rice Caused by Typhoon 0418 (SONGDA) : Haruhiko Yamamoto and Kiyoshi Iwaya (Faculty of Agriculture, Yamaguchi Univ., Yamaguchi 753-8515)
Kyushu district Rice Salty wind damage Typhoon 0418 Yamaguchi prefecture
2009/7/8
Five typhoons (No.15•16•18•21•23) approached and landed from booting to harvesting time in Kyushu and Yamaguchi districts in 2004. The grain yield and quality of paddy rice wer...
Relationship between of Root Activity of Rice Plants and Salt-Wind Damage by Typhoon 15 in 2004
Bleeding rate Rate of dead leaf Silicon content Strong wind
2009/7/8
Typhoon 15 passed through the Sea of Japan on August 20,2004. The typhoon caused salt-wind damage on rice plants in the Sea of Japan coast part. To investigate the effect of root activity on the salt-...
Salty Wind Damage on Rice by Typhoon 0415 (MEGI) on the Sea of Japan Coastal Region of Tohoku and Hokuriku Districts
Niigata Prefecture Rice Salty Wind Damage Sea of Japan Tohoku District Typhoon 0415
2009/7/8
Typhoon 0415 (T0415, MEGI) passed through the Sea of Japan coast of Hokuriku and Tohoku Districts on August 19-20, 2004. A gust of wind stronger than 30m/s was recorded in the coastal region, and a g...
Rapid Evaluation of Salty Wind Damage by the Amount of Salt Adhered to the Panicles of Rice Plant using Electric Conductivity(EC)
EC Panicle Rice plants Salt Salty wind damage Sodium chloride Working curve
2009/7/8
Decline of rice yield by salty wind is related to the amount of Na adhered to the rice panicles. Generally, the amount of Na (and/or Cl) in solution is determined by titration with silver nitrate,at...
Comparison of the Degree of Damage between Rice Plants Sprayed with Seawater and Exposed to Salty Wind Damage by the Typhoon No.15 in 2004
Sea water Artificial reproduction Rice yield Salty wind damage Amount of NaCl adhesion per panicle
2009/7/7
The decrease in the rice yield caused by salty winds is due to the increased amount of sodium (Na) adhered to panicles and leaves. The effect of the amount of Na adhered to plants on the yield of ric...
