Root distribution of soybean in living mulch cultivation with winter-type barley or wheat

IKENAGA Sachiko, MURAKAMI Toshifumi, KOBAYASHI Hiroyuki, YAMASHITA Nobuo, YOSHINO Namiko, UCHIDA Tomoko

doi:10.3117/rootres.18.15

Bibliographic Information

Other Title

麦類を利用したリビングマルチ栽培における大豆の根系分布

Description

Effects of living mulch cultivation with wheat or barley on root growth and root development of soybean were examined by using multicolor staining method. In living mulch plot with barley, top dry weight, root weight and root length of soybean were decreased compared to that in single-soybean plot. In living mulch plot with wheat, top dry weight of the soybean was not affected by wheat, while root weight and total root length of soybean were decreased. It was shown that barley root developed into soybean root zone at the early growth stage and root distribution of soybean was suppressed. Development of soybean root was affected by neighboring wheat and barley, while that of wheat and barley were not affected by soybean. These results supposed that roots competition between soybean and wheat or barley occurred immediately after sowing, and the extent of competition with barley was stronger than with wheat.

Journal

Root Research

Root Research 18 (1), 15-19, 2009

Japanese Society for Root Research

Keywords

Details 詳細情報について

CRID: 1390282679419640960

NII Article ID: 10024760576

NII Book ID: AA11272904

DOI: 10.3117/rootres.18.15

ISSN: 18807186; 09192182

Text Lang: ja

Data Source

JaLC
Crossref
CiNii Articles

Abstract License Flag: Disallowed

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