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Title Transcription
サンベ エンシュウリン ナイ ノ ラクヨウ コウヨウ ジュリン ニオケル ブッシツ ジュンカン ニ カンスル ケンキュウ 5 リンナイ ノ コウスイリョウ オヨビ ヨウブンリョウ
Title Alternative
Studies on Mineral Cycling in a Deciduous Broad-leaved Forest at Sanbe Forest of Shimane University(V) : Rain Fall and Its Nutrients in a Forest
File
language
jpn
Author
Katagiri, Shigeo
Ishii, Hiroshi
Miyake, Noboru
Hoshino, Yoshihisa
Mesaki, Nobuyasu
Description
This paper deals with the rain fall, through fau and stem flow in a deciduous broad-leaved forest at Sanbe Forest.
1. A high correlation was observed between through fall(y) and rainfall(x) in every plot. The relations may be written by the following regression equations.
P-1:y = 0.719x-0.689 P-2:y = 0.844x-1.658
P-3:y = 0.674x-1.445 P-4:y = 0.731x-3.558
P-5:y = 0.759x-7.223 Watershed:y = 0.766x-1.191
2. The relationship between stem flow and rain fall showed a fairly high correlation. The amount of stem flow became larger with an increase in diameter of tree.
3. The concentrations of potassium, calcium, and magnesium in through fall showed a trend to become higher in a fallen season. The nutrient concentrations in rain fall and stream water were constant during the measuring period.
4. The amount of potassium supplied to forest floor by through fall was 20.95-72.46 kg/ha, which was the largest among those of nutrient elements. The amounts of other nutrient elements were as follow; Ca 12.94-31.31kg/ha, Na 28.81-32.69kg/ha, Mg 8.52-16.00kg/ha, N 2.04-3.24kg/ha, and P 0.59-1.06kg/ha.
Journal Title
Bulletin of the Faculty of Agriculture, Shimane University
Volume
11
Start Page
73
End Page
80
ISSN
0370940X
Published Date
1977-12-15
NCID
AN00108015
Publisher
島根大学農学部
Publisher Aalternative
Shimane University, Faculty of Agriculture
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Life and Environmental Science