JP4943215B2 - 根系分布推定方法及び同推定装置 - Google Patents
根系分布推定方法及び同推定装置 Download PDFInfo
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- JP4943215B2 JP4943215B2 JP2007110879A JP2007110879A JP4943215B2 JP 4943215 B2 JP4943215 B2 JP 4943215B2 JP 2007110879 A JP2007110879 A JP 2007110879A JP 2007110879 A JP2007110879 A JP 2007110879A JP 4943215 B2 JP4943215 B2 JP 4943215B2
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Claims (6)
- 樹木の幹に振動を与えるとともに、当該樹木の上記振動に起因する振動波を当該幹の周辺の土壌の多数箇所において測定し、その測定値により樹木の根系分布を推定することを特徴とする根系分布推定方法。
- 上記多数箇所が、樹木の幹を中心とした同心円上に位置する箇所であることを特徴とする請求項1に記載の根系分布推定方法。
- 上記多数箇所が、樹木の幹を中心とした複数の同心円上であって、かつ当該幹より発する放射直線上に位置する箇所であることを特徴とする請求項1に記載の根系分布推定方法。
- 樹木の幹に振動を与える加振手段と、当該樹木の上記振動に起因する振動波を当該幹の周辺の土壌の多数箇所において測定する振動測定手段と、上記振動測定手段の出力値を演算する演算手段とよりなる根系分布推定装置。
- 上記多数箇所が、樹木の幹を中心とした同心円上に位置する箇所であることを特徴とする請求項4に記載の根系分布推定装置。
- 上記多数箇所が、樹木の幹を中心とした複数の同心円上であって、かつ当該幹より発する放射直線上に位置する箇所であることを特徴とする請求項4に記載の根系分布推定装置。
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JP2007110879A JP4943215B2 (ja) | 2007-04-19 | 2007-04-19 | 根系分布推定方法及び同推定装置 |
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JP2007110879A JP4943215B2 (ja) | 2007-04-19 | 2007-04-19 | 根系分布推定方法及び同推定装置 |
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JP2008263850A JP2008263850A (ja) | 2008-11-06 |
JP4943215B2 true JP4943215B2 (ja) | 2012-05-30 |
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JP2007110879A Expired - Fee Related JP4943215B2 (ja) | 2007-04-19 | 2007-04-19 | 根系分布推定方法及び同推定装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109325245A (zh) * | 2017-07-31 | 2019-02-12 | 中国石油天然气股份有限公司 | 植物根系挤压力预测方法及装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6434855B2 (ja) * | 2015-04-22 | 2018-12-05 | Tdk株式会社 | 植物の生育状態診断装置及び生育状態診断方法 |
CN105608735B (zh) * | 2015-12-24 | 2018-07-06 | 北京农业信息技术研究中心 | 作物根系空间划分方法及系统 |
IT201700110668A1 (it) * | 2017-10-03 | 2019-04-03 | Pnat S R L | Dispositivo di analisi fitostatica |
JP7262111B2 (ja) | 2019-07-08 | 2023-04-21 | 国立研究開発法人農業・食品産業技術総合研究機構 | 根系採取方法及び根系採取装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07121179B2 (ja) * | 1992-10-16 | 1995-12-25 | 科学技術庁長官官房会計課長 | 植物の根の成長測定方法 |
JP3905222B2 (ja) * | 1998-05-25 | 2007-04-18 | 逸雄 山浦 | 大地と植物の根との間の電気抵抗の測定方法 |
JP2002345339A (ja) * | 2001-05-28 | 2002-12-03 | Shin Nippon Air Technol Co Ltd | 樹木の健全性診断方法 |
JP2006017558A (ja) * | 2004-06-30 | 2006-01-19 | Murao Giken:Kk | 地盤活動状況調査方法 |
JP2006325430A (ja) * | 2005-05-23 | 2006-12-07 | National Agriculture & Food Research Organization | 植物体の重量測定方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109325245A (zh) * | 2017-07-31 | 2019-02-12 | 中国石油天然气股份有限公司 | 植物根系挤压力预测方法及装置 |
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