History of Nebraska Soil Survey

Soil Horizons ◽  
2001 ◽  
Vol 42 (3) ◽  
pp. 90
Author(s):  
Norm Heizer ◽  
Jim Culver
Keyword(s):  
Author(s):  
Klaus W. Flach ◽  
C. Steven Holzhey
Keyword(s):  

Soil Horizons ◽  
2008 ◽  
Vol 49 (4) ◽  
pp. 98
Author(s):  
W. D. Nettleton ◽  
W. C. Lynn

2003 ◽  
Vol 77 (4) ◽  
pp. 626-627
Author(s):  
Philip L. Frana
Keyword(s):  

Author(s):  
Lia Matchavariani ◽  
Besik Kalandadze
Keyword(s):  

2011 ◽  
Vol 91 (5) ◽  
pp. 675-694 ◽  
Author(s):  
Darwin W. Anderson ◽  
C. A. Scott Smith

Anderson, D. W. and Smith, C. A. S. 2011. A history of soil classification and soil survey in Canada: Personal perspectives. Can. J. Soil Sci. 91: 675–694. This paper presents an overview of soil classification and soil survey in Canada based on both historical documentation and the personal experiences and perspectives of the two authors. The first soil surveys in Canada beginning in Ontario in 1914 are described along with the earliest systems of soil classification. The roots of the current system of soil classification in Canada can be traced back to the establishment of the first meeting of the National Soil Survey Committee (later the Canada Soil Survey Committee) held in Ottawa in 1945. The Committee met every 2 to 3 years and a hard-cover “first” edition, “The Canadian System of Soil Classification” was published in 1978 and a slightly revised second edition in 1987. The third edition (1998) includes a more complete key and a tenth order, the Vertisolic Order. The four to five decades starting in the late 1940s were the glory years for soil survey in Canada, with well-funded and productive programs in all provinces and territories, with major outputs like the Canada Land Inventory. The period between mid 1990s and 2010 saw declining activity in new field survey and reductions in staff levels by government agencies, but a rise in private sector soil survey, largely for environmental assessment purposes. There is a renewed and on-going interest in and need for soil information. The challenge for pedologists is to provide reliable information in innovative and proactive ways.


1992 ◽  
Vol 68 (1) ◽  
pp. 85-93 ◽  
Author(s):  
Ian G. W. Corns

The early history of forest site classification in Alberta is briefly reviewed. The major site classification effort, the biogeoclimatic ecosystem classification, and its progress over the past fifteen years is discussed. Available forest ecosystem and soil survey information was combined with other available information to produce a field guide with interpretations for forest management for one area in west-central Alberta. Similar field guides are in preparation. The obstacles to implementing a site classification are discussed, as are opportunities for using new information systems technologies. Key words: Alberta, biogeoclimatic classification, forest ecosystems, forest site classification, site description.


Author(s):  
Gjorgji Filipovski

The paper gives an overview of the history of preparation of 63 soil maps in printed and digital form, out of which 62 in a scale of 1 : 50 000 for a specific sections of the topographic maps, and one in a scale of 1 : 200 000 for the whole of the Republic of Macedonia. The Project for Preparation of Soil Map in a scale of 1 : 50.000 lasted al-most seven decades (from 1947 to 2015). In the final phase of this process, within a FAO project, soil maps in hard copy and digital format were edited, together with corresponding study books for soil properties and soil forming factors for 10 regions of the country. A similar study book was written for the soils of the whole country. In addition, a common legend has been developed for all soil maps with 63 cartographic units. All classifications used during this long period of soil survey have been described and served as a basis for compiling of all legends. The areas of all car-tographic units have been presented. The contents of all 11 soil studies have been described. Digitalization of all maps and the data base of soil characteristics were accomplished. For this purpose, an internet web-portal has been created (www.maksoil.ukim.mk). The results of the Project implementation were promoted and presented to the local scien-tific and professional public. The final works on the Project completion were financed by the FAO, UN Organization.


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