Selection of the typical soil of north-eastern Thailand / Anuphan Bunnag
โดย: Bunnag, Anuphan
ผู้แต่งร่วม: Thailand Institute of Scientific and Technological Research
Language: English ชื่อชุด: Res. Proj. no. 19/9 Rep. no. 1ข้อมูลการพิมพ์: Bangkok : TISTR, 1965 รายละเอียดตัวเล่ม: 42 p.หัวเรื่อง: Northeast Thailand | Soils | Soils -- Analysisสารสนเทศออนไลน์: Click here to access full-text สาระสังเขป: A study has been undertaken to select the soil most representative of the north-eastern part of Thailand to be used in the demonstration of housing construction using stabilized soil. Data on soil types and soil analyses have been obtained from reports of the Department of Rice, the Department of Agriculture, the Royal Irrigation Department, and the Department of Land Development as well as from the engineering soil classification data of the Chokchai-Dat Udom highway. By studying samples within an area of approximately 1,470,087 rai (235,216 hectares), soils have been classified into various series named after changwat or amphoe. The soil series occurring most prominently is the Khorat series, and this has been selected as the typical soil of north-eastern Thailand. The soil contains 1.0-2.0 percent organic matter, has a silica (Sio ) content of 80.20-84.80 percent, and an alumina (Al O ) content of 2.60-7.67 percent S.K
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วว. เทคโนธานี | Available | 2018-08-31 | RP1965/139 |
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