Biogeochemical nitrogen properties of forest soils in the Japanese archipelago

被引：42

作者：

Urakawa, Rieko ^{[1
]}

Ohte, Nobuhito ^{[2
]}

Shibata, Hideaki ^{[3
]}

Tateno, Ryunosuke ^{[4
]}

Hishi, Takuo ^{[5
]}

Fukushima, Keitaro ^{[6
]}

Inagaki, Yoshiyuki ^{[7
]}

Hirai, Keizo ^{[8
]}

Oda, Tomoki ^{[1
]}

Oyanagi, Nobuhiro ^{[9
]}

Nakata, Makoto ^{[10
]}

Toda, Hiroto ^{[11
]}

Kenta, Tanaka ^{[12
]}

Fukuzawa, Karibu ^{[13
]}

Watanabe, Tsunehiro ^{[3
]}

Tokuchi, Naoko ^{[4
]}

Nakaji, Tatsuro ^{[14
]}

Saigusa, Nobuko ^{[15
]}

Yamao, Yukio ^{[15
]}

Nakanishi, Asami ^{[4
]}

Enoki, Tsutomu ^{[5
]}

Ugawa, Shin ^{[16
]}

Hayakawa, Atsushi ^{[17
]}

Kotani, Ayumi ^{[18
]}

Kuroiwa, Megumi ^{[1
]}

Isobe, Kazuo ^{[1
]}

机构：

[1] Univ Tokyo, Grad Sch Agr & Life Sci, Bunkyo Ku, Tokyo 1138657, Japan

[2] Kyoto Univ, Grad Sch Informat, Dept Social Informat, Biosphere Informat Lab,Sakyo Ku, Kyoto 6068501, Japan

[3] Hokkaido Univ, Field Sci Ctr Northern Biosphere, Kita Ku, Sapporo, Hokkaido 0600809, Japan

[4] Kyoto Univ, Field Sci Educ & Res Ctr, Sakyo Ku, Kyoto 6068502, Japan

[5] Kyushu Univ, Grad Sch Agr, Fukuoka 8112415, Japan

[6] Tokyo Metropolitan Univ, Grad Sch Urban Environm Sci, Tokyo 1920397, Japan

[7] Forestry & Forest Prod Res Inst, Shikoku Res Ctr, Kochi 7808077, Japan

[8] Forestry & Forest Prod Res Inst, Tsukuba, Ibaraki 3058687, Japan

[9] Environm Sci Res Niigata, Niigata 9590291, Japan

[10] Niigata Univ, Fac Agr, Nishi Ku, Niigata 9502181, Japan

[11] Tokyo Univ Agr & Technol, Grad Sch Agr, Fuchu, Tokyo 1838509, Japan

[12] Univ Tsukuba, Sugadaira Montane Res Ctr, Ueda, Nagano 3862204, Japan

[13] Hokkaido Univ, Field Sci Ctr Northern Biosphere, Northern Forestry & Dev Off, Nayoro, Hokkaido 0960071, Japan

[14] Hokkaido Univ, Field Sci Ctr Northern Biosphere, Tomakomai Res Stn, Takaoka, Hokkaido 0530035, Japan

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

[16] Kagoshima Univ, Fac Agr, Kagoshima 8900065, Japan

[17] Akita Prefectural Univ, Dept Environm Biol, Akita 0100195, Japan

[18] Nagoya Univ, Grad Sch Bioagr Sci, Chikusa Ku, Nagoya, Aichi 4648601, Japan

来源：

ECOLOGICAL RESEARCH | 2015年 / 30卷 / 01期

关键词：

Gross nitrogen transformation rate; Litter layer stock; Net nitrogen transformation rate; Nitrification; Nitrogen cycle; Nitrogen mineralization; The Japanese archipelago; Total carbon and nitrogen concentrations; Water-soluble ions; Water-soluble organic carbon;

D O I：

10.1007/s11284-014-1212-8

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

This data paper provides some biogeochemical nitrogen (N) properties and related chemical properties of forest soils from 39 sites throughout the Japanese archipelago. The data set was collected and analyzed under the GRENE (Green Network of Excellence) environmental information project and the ReSIN (Regional and comparative Soil Incubation study on Nitrogen dynamics in forest ecosystems) project. The sites cover 44A degrees 20'N to 26A degrees 50'N and the climate ranges from cool-temperate zone to subtropical zone. At each site, litter on forest floor and soil samples (three or four layers to 50 cm depth) were collected between August and November in 2010-2013 from five soil profiles. From the litter layer samples, the stocks and concentrations of total carbon (C) and N were measured. From the mineral soil samples, bulk density, pH (H2O), total C and N concentrations, net and gross rates of N mineralization, nitrification and concentrations of water-soluble substances were measured. The measurements are relevant for other biogeochemical N studies in forest ecosystems and the data set provides basic information on the N pool and fluxes with related chemical properties of forest soils across the Japanese archipelago. The average rates of net and gross N transformation at 20 A degrees C across the sites were 0.26 +/- A 0.47 mgN kg(-1) soil d(-1) for net N mineralization, 0.25 +/- A 0.45 mgN kg(-1) soil d(-1) for net nitrification, 4.06 +/- A 0.47 mgN kg(-1) soil d(-1) for gross N mineralization, and 1.03 +/- A 1.29 mgN kg(-1) soil d(-1) for gross nitrification (average +/- A SD).

引用

页码：1 / 2

页数：2