データセットの引用情報:
このデータを利用する場合は、データパッケージを引用してください:
Shibata H.
Atmospheric deposition chemistry, Tomakomai Experimental Forest, 1990
JaLTER-toef-04.4.1 (http://db.cger.nies.go.jp/JaLTER/metacat/metacat/JaLTER-toef-04.4.1/jalter)
全体的な情報:
タイトル:Atmospheric deposition chemistry, Tomakomai Experimental Forest, 1990
識別子:JaLTER-toef-04.4.1
要旨:
Inorganic chemistry of bulk deposition, throughfall and stemflow in TOEF, Japan. The data are published in Shibata, H., and T. Sakuma (1994) Acid Deposition at Forest Regions in North-Western Part of Tomakomai, Jpn. J. Soil Sci. Plant Nutr., 65: 313-320. (in Japanese with English Summary); Shibata. H., Satoh, F., Tanaka, Y. and Sakuma, T. (1995) The role of organic horizons and canopy to modify the chemistry of acidic deposition in some forest ecosystems. Water, Air, and Soil Pollution 85: 1119-1124.; Shibata, H. and T. Sakuma (1996) Canopy Modification of Precipitation Chemistry in Deciduous and Coniferous Forests Affected by Acidic Deposition. Soil Science and Plant Nutrition 42: 1-10.; Shibata, H., M. Kirikae, Y. Tanaka, T. Sakuma and R. Hatano (1998) Proton Budgets of Forest Ecosystems on Volcanogenous Regosols in Hokkaido, northern Japan, Water, Air, and Soil Pollution 105: 63-72.; Shibata, H., F. Satoh, K. Sasa, M. Ozawa, N. Usui, O. Nagata. Y. Hayakawa and R. Hatano (2001) Importance of Internal Proton Production for the Proton Budget in Japanese Forested Ecosystems. Water, Air, and Soil Pollution 130: 685-690.
キーワード:
  • Acid rain
  • Canopy interaction
  • Nutrient cycling
  • Biogeochemistry
データテーブル、画像、その他のデータの詳細:
メタデータのダウンロード: Ecological Metadata Language (EML) ファイル
データテーブル:1990_TOEF_Deposition_Chem.csv ( メタデータを表示 | ファイルをダウンロードする download)

関係者/関係団体

データセットの所有者:
個人: Hideaki Shibata
組織/団体:Field Science Center for Northern Biosphere, Hokkaido University
メールアドレス:
shiba@fsc.hokudai.ac.jp
ウェブアドレス:
http://forest.fsc.hokudai.ac.jp/~member/hs/
データセットの連絡先:
個人: Hideaki Shibata
組織/団体:Field Science Center for Northern Biosphere, Hokkaido University
メールアドレス:
shiba@fsc.hokudai.ac.jp
ウェブアドレス:
http://forest.fsc.hokudai.ac.jp/~member/hs/

データセットの特性

地理的領域:
地理的説明:Tomakomai Experimental Forest (TOEF)
境界の座標:
西:  141.6  度
東:  141.6  度
北:  42.717  度
南:  42.717  度
期間:
開始:
1990-05-01
終了:
1990-12-31

サンプリング、処理工程、品質管理の方法

処理の手順
手順 1:
説明:

Bulk deposition

Collectied with rain gutter (0.12 x 3.6 m) at open site.

Sampled at rain event basis.

Sample ID is 1 and 11.

手順 2:
説明:

Throughfall

Collected with rain gutter (0.12 x 3.6 m) under forest canopy

Four replications in each stand

Sampled at rain event basis

Sample ID 2, 3, 4 and 5 were observed in deciduous broad-leaved forest (Df-site)

Sample ID 12, 13, 14 and 15 were pbserved in coniferous evergreen forest (Cf-site)

手順 3:
説明:

Stemflow

Collected using PVC tube rolled obliquely around trunk.

Sampled at rain event basis.

Sample ID 6 was observed at Quercus crispula.

Sample ID 16 was observed at Pinus koraiensis

手順 4:
説明:

pH

Measured with pH grass electrode

手順 5:
説明:

EC

Measured with EC electrode

手順 6:
説明:

Ca, Mg, K and Na

Measured with atomic absorption spectrophotometers

手順 7:
説明:

Cl, NO3, PO4 and SO4

Measured with ion chromatography

手順 8:
説明:

Alkalinity

Measured using titration method (4.3 BX)

手順 9:
説明:

Ammonium

Measured with indophenol blue absorptiometry

手順 10:
説明:

Silicate

Measured with molybdenum blue absorptiometry

データセットの利用条件

アクセス制御:
認証システム:knb
適用順序:denyFirst
メタデータのダウンロード: Ecological Metadata Language (EML) ファイル