脱硫石膏を利用した不良土壌の改良と食糧増産

Material type: 文書・図像類

Author: 松本, 聡ほか

Publisher: 慶應義塾大学産業研究所

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Note (General)：: type:textSynopsisWep ropose a definite plan for the amelioration of alkali soils which are distributed in a wide rangein the north-east China. using g...

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Material Type: 文書・図像類
Title: 脱硫石膏を利用した不良土壌の改良と食糧増産
Author/Editor: 松本, 聡
千, 小乙
Author Heading: 松本, 聡
千, 小乙
Publication, Distribution, etc.: 慶應義塾大学産業研究所
Alternative Title: ダツリュウセッコウオリヨウシタフリョウドジョウノカイリョウトショクリョウゾウサン
Datsuryu sekko o riyoshita furyo dojo no kairyo to shokuryo zosan
Periodical title: KEO discussion paper. G : 『アジア地域における経済および環境の相互依存と環境保全に関する学際的研究』
No. or year of volume/issue: G-28
Volume: G-28
Text Language Code: jpn
Subject Heading: Soil amelioration,Alkali soil,Gypsum by-produced from desulfurization
Target Audience: 一般
Note (General): type:text
SynopsisWep ropose a definite plan for the amelioration of alkali soils which are distributed in a wide rangein the north-east China. using gypsum by-produced from desulfurization equipment such as ones in a thermalpower station. The most creative point of this plan lies in two facts. One is that in China, where dependson coal more than 70% of total energy, acid rain originating from burning coal gives serious environmentalproblems in this country. Another is that the population in China still increased that productive soilswhich are mainly distributed in flood plain gradually change to non-agricultural lands due to the invasionof industrial activities. On the other hand, alkali soils occupying more than 100,000km2 in China areabandoned as a devastated land. Gypsum is known as a prominent amending material for alkali soils bychanging a extremely hard pan of them into a desirable soil structure to accelerate desalinization fromsoil and normal plant growth.If we can reclaim alkali soils to arable ones and use gypsum produced in the process of desulfurizationof burning coal as a proper amending material of alkali soils, these difficult situations in China willbe improved. By applying gypsum materials by-produced from desulfurization equipment in Japan to alkalisoil samples taken from the north-east China, we could get some positive data supporting the ameliorationpossibilities for alkali soils.
表紙上部に"日本学術振興会未来開拓学術研究推進事業複合領域「アジア地域の環境保全」"の表示あり
Source: https://koara.lib.keio.ac.jp/xoonips/modules/xoonips/download.php?koara_id=AA12113622-00000028-0001
https://koara.lib.keio.ac.jp/xoonips/modules/xoonips/download.php?koara_id=AA12113622-00000028-0001
Access Restrictions: 限定公開
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 慶應義塾大学 : 慶應義塾大学学術情報リポジトリ