Fine root mass in relation to soil N supply in a cool temperate forest

Reiji Fujimaki; Ryunosuke Tateno; Muneto Hirobe; Naoko Tokuchi; Hiroshi Takeda

doi:10.1111/j.1440-1703.2004.00669.x

Fine root mass in relation to soil N supply in a cool temperate forest

Reiji Fujimaki, Ryunosuke Tateno, Muneto Hirobe, Naoko Tokuchi, Hiroshi Takeda

Research output: Contribution to journal › Review article › peer-review

19 Citations (Scopus)

Abstract

Soil inorganic nitrogen supply and fine root mass in the top layers of mineral soil (0-5 and 5-10 cm) were investigated at upper and lower sites of a cool temperate forest where Fagus crenata and Quercus crispula dominate. At both sites, soil inorganic nitrogen supply was greatest in the 0-5 cm layer. The predominant forms of soil inorganic nitrogen supply were NH₄ ⁺-N at the upper site and NO₃^--N at the lower site. Fine roots were concentrated in the 0-5 cm layer at the upper site, but not at the lower site. The form of supplied soil inorganic nitrogen supply can be important in determining the vertical distribution of fine roots.

Original language	English
Pages (from-to)	559-562
Number of pages	4
Journal	Ecological Research
Volume	19
Issue number	5
DOIs	https://doi.org/10.1111/j.1440-1703.2004.00669.x
Publication status	Published - Sep 2004
Externally published	Yes

Keywords

Cool temperate forest
Fine root mass
Forest soils
Nitrification
Nitrogen supply

ASJC Scopus subject areas

Ecology, Evolution, Behavior and Systematics

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title = "Fine root mass in relation to soil N supply in a cool temperate forest",

abstract = "Soil inorganic nitrogen supply and fine root mass in the top layers of mineral soil (0-5 and 5-10 cm) were investigated at upper and lower sites of a cool temperate forest where Fagus crenata and Quercus crispula dominate. At both sites, soil inorganic nitrogen supply was greatest in the 0-5 cm layer. The predominant forms of soil inorganic nitrogen supply were NH4 +-N at the upper site and NO3--N at the lower site. Fine roots were concentrated in the 0-5 cm layer at the upper site, but not at the lower site. The form of supplied soil inorganic nitrogen supply can be important in determining the vertical distribution of fine roots.",

keywords = "Cool temperate forest, Fine root mass, Forest soils, Nitrification, Nitrogen supply",

author = "Reiji Fujimaki and Ryunosuke Tateno and Muneto Hirobe and Naoko Tokuchi and Hiroshi Takeda",

note = "Funding Information: We would like to thank Kyoto University Ashiu Forest Research Station for supporting our study. We wish to thank the members of Laboratory of Forest Ecology, Kyoto University, for their very helpful suggestions on the manuscript and for assistance with fieldwork. This study was partly supported by a grant (11213205) from the Ministry of Education, Science, Sports and Culture of Japan.",

year = "2004",

month = sep,

doi = "10.1111/j.1440-1703.2004.00669.x",

language = "English",

volume = "19",

pages = "559--562",

journal = "Ecological Research",

issn = "0912-3814",

publisher = "Springer Japan",

number = "5",

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TY - JOUR

T1 - Fine root mass in relation to soil N supply in a cool temperate forest

AU - Fujimaki, Reiji

AU - Tateno, Ryunosuke

AU - Hirobe, Muneto

AU - Tokuchi, Naoko

AU - Takeda, Hiroshi

N1 - Funding Information: We would like to thank Kyoto University Ashiu Forest Research Station for supporting our study. We wish to thank the members of Laboratory of Forest Ecology, Kyoto University, for their very helpful suggestions on the manuscript and for assistance with fieldwork. This study was partly supported by a grant (11213205) from the Ministry of Education, Science, Sports and Culture of Japan.

PY - 2004/9

Y1 - 2004/9

N2 - Soil inorganic nitrogen supply and fine root mass in the top layers of mineral soil (0-5 and 5-10 cm) were investigated at upper and lower sites of a cool temperate forest where Fagus crenata and Quercus crispula dominate. At both sites, soil inorganic nitrogen supply was greatest in the 0-5 cm layer. The predominant forms of soil inorganic nitrogen supply were NH4 +-N at the upper site and NO3--N at the lower site. Fine roots were concentrated in the 0-5 cm layer at the upper site, but not at the lower site. The form of supplied soil inorganic nitrogen supply can be important in determining the vertical distribution of fine roots.

AB - Soil inorganic nitrogen supply and fine root mass in the top layers of mineral soil (0-5 and 5-10 cm) were investigated at upper and lower sites of a cool temperate forest where Fagus crenata and Quercus crispula dominate. At both sites, soil inorganic nitrogen supply was greatest in the 0-5 cm layer. The predominant forms of soil inorganic nitrogen supply were NH4 +-N at the upper site and NO3--N at the lower site. Fine roots were concentrated in the 0-5 cm layer at the upper site, but not at the lower site. The form of supplied soil inorganic nitrogen supply can be important in determining the vertical distribution of fine roots.

KW - Cool temperate forest

KW - Fine root mass

KW - Forest soils

KW - Nitrification

KW - Nitrogen supply

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DO - 10.1111/j.1440-1703.2004.00669.x

M3 - Review article

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SP - 559

EP - 562

JO - Ecological Research

JF - Ecological Research

SN - 0912-3814

IS - 5

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