The development of an optical scanner method for observation of plant root dynamics

被引：39

作者：

Dannoural, Masako ^{[1
]}

Kominami, Yuji ^{[2
]}

Oguma, Hiroyuki ^{[3
]}

Kanazawa, Yoichi ^{[1
]}

机构：

[1] Kobe Univ, Dept Agr, Kobe, Hyogo 6578501, Japan

[2] Kansai Res Ctr, Forestry & Forest Prod Res Inst, Kyoto 6120855, Japan

[3] Ctr Global Environm Res, Natl Inst Environm Studies, Tsukuba, Ibaraki 3058506, Japan

来源：

PLANT ROOT | 2008年 / 2卷

关键词：

scanner; root turnover; root production; root decomposition; image analysis;

D O I：

10.3117/plantroot.2.14

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

In order to achieve continuous monitoring of the rhizosphere, we developed a simple method that uses a wide-view optical scanner inserted into the ground. The scanner system facilitates the analysis of image data and allows continuous monitoring by automating the capture and by fixing the position of the optical scanner. The system was tested in the laboratory and installed under CO2 measurement system in the field. Clear images were obtained, suggesting the possibility of analyzing live-dead-decomposition root dynamics continuously.

引用

页码：14 / 18

页数：5

共 12 条

[1]

Dannoura Masako, 2006, Journal of Agricultural Meteorology, V62, P15, DOI 10.2480/agrmet.62.15

[2] Development of an automatic chamber system for long-term measurements of CO2 flux from roots [J].