JP2008263850A - 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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Abstract
【解決手段】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、望ましくは、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方法である。
【選択図】図4
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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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JP2008263850A true JP2008263850A (ja) | 2008-11-06 |
JP4943215B2 JP4943215B2 (ja) | 2012-05-30 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105608735A (zh) * | 2015-12-24 | 2016-05-25 | 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 |
JP2016202070A (ja) * | 2015-04-22 | 2016-12-08 | 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 |
JP2021500538A (ja) * | 2017-10-03 | 2021-01-07 | ピーナット エス.アール.エル. | 植物分析デバイス |
JP7510711B2 (ja) | 2019-07-08 | 2024-07-04 | 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 |
Families Citing this family (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 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06125654A (ja) * | 1992-10-16 | 1994-05-10 | Science & Tech Agency | 植物の根の成長測定方法 |
JPH11332377A (ja) * | 1998-05-25 | 1999-12-07 | Itsuo Yamaura | 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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2007
- 2007-04-19 JP JP2007110879A patent/JP4943215B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06125654A (ja) * | 1992-10-16 | 1994-05-10 | Science & Tech Agency | 植物の根の成長測定方法 |
JPH11332377A (ja) * | 1998-05-25 | 1999-12-07 | Itsuo Yamaura | 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 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016202070A (ja) * | 2015-04-22 | 2016-12-08 | 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 |
CN105608735A (zh) * | 2015-12-24 | 2016-05-25 | 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 |
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 |
JP2021500538A (ja) * | 2017-10-03 | 2021-01-07 | ピーナット エス.アール.エル. | 植物分析デバイス |
JP7422404B2 (ja) | 2017-10-03 | 2024-01-26 | ピーナット エス.アール.エル. | 植物分析デバイス |
JP7510711B2 (ja) | 2019-07-08 | 2024-07-04 | 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 |
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