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Rain guard
It's such a horrible event that the average wine region would go crazy if it rained just as they were about to celebrate veraison, right?...
nishioka79
Jul 22, 20222 min read
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Hardship is the seed of excitement.
In August 1549 (471 years ago), a party of Portuguese missionaries brought wine to Japan. Finally, the wine culture is beginning to take...
nishioka79
Sep 2, 20201 min read
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Why do we have two types of sap flow sensor?
Kisvin Science produces both conventional sap flow sensors and the latest thin-film types. Conventional type have an advantage in that...
nishioka79
Aug 10, 20201 min read
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What does the sap flow data tell you?
A sap flow sensor using the Stem Heat Balance Method is a non-destructive tool to quantify water flow in plant body. Plant water...
nishioka79
Aug 10, 20201 min read
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What's Sap Flow?
<JP> 根から葉裏に分布する気孔まで続く一連の木部(導管)を流れる樹液の流れを樹液流(Sap FLow)と呼びます.導管のサイズと茎/幹/枝断面積内での分布様式は植物によって様々です.樹体内を流れる樹液流は蒸散が駆動力であり、大気飽差と日射によって変わる気孔開度によってそ...
nishioka79
Nov 29, 20191 min read
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