| File | |
| Title |
島根県耕作地土壌の理化学的性質
|
| Title |
Some physical and chemical Properties of the Farm Soils in Shimane Prefecture
|
| Title Transcription |
シマネケン コウサクチ ドジョウ ノ リカガクテキ セイシツ
|
| Creator |
Misu Hideo
Koshiba Naohiro
Sano Yutaka
|
| Source Title |
島根農科大学研究報告
|
| Volume | 9 |
| Start Page | (A-1)127-144 |
| Journal Identifire |
ISSN 05598311
|
| Descriptions |
Abstract
Some physical and chemical properties of the farm soils in Izumo district, were measured and the average results are as follows :
1. Mechanical analysis : <tt> ────────────────────────────────────────── Soils │ Coarse Sand │ Fine Sand │ Silt │ Clay │ Siol Class ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Paddy │ 28.28 (%) │ 30.04 (%) │ 19.61(%)│ 20.18(%)│ Sandy loam ────────────────────────────────────────── Field │ 28.61 (%) │ 23.87 (%) │ 17.98(%)│ 29.67(%)│ Loam ────────────────────────────────────────── </tt> 2. True specific grayity : Paddy soils 2.51 Field soils 2.61 3. Apparent specific gravity : Paddy soils 1.06 Field soils 1.12 4. Porosity : Paddy soils 57.98% Field soils 57.39% 5.Water capacity : Paddy soils 51.62% Field soils 45.97% 6.Total nitrogen : Paddy soils 0.91% Field soils 0.91% 7. Humus : Paddy soils 3.37% Field soils 4.01% 8. Exchange acidity (y_1) : Paddy soils 3.80 Field soils 4.87 |
| Language |
jpn
|
| Resource Type | departmental bulletin paper |
| Publisher |
島根農科大学
The Shimane Agricultural College
|
| Date of Issued | 1961-03-31 |
| Access Rights | open access |
| Relation |
[NCID]
AN00108241
|
| Remark | A,Bを含む |
