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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

Soft maple (Acer rubrum L. and Acer saccharinum L.) productivity studies.

Ambrose, John Edward January 1970 (has links)
No description available.
12

Farm woodlots in the social landscape : human agency in a structured landscape /

Miller, Michael R. January 2005 (has links)
Thesis (M.A.)--Ohio University, March, 2005. / Includes bibliographical references (p. 69-79)
13

Farm woodlots in the social landscape human agency in a structured landscape /

Miller, Michael R. January 2005 (has links)
Thesis (M.A.)--Ohio University, March, 2005. / Title from PDF t.p. Includes bibliographical references (p. 69-79)
14

The take-up of farm woodland grants in Mid-Wales

Thompson, Timothy David January 1996 (has links)
No description available.
15

An environmental feasibility study of land based sewage effluent disposal at Bolivar using plantation trees /

Yu, Xiaojiang. January 1992 (has links) (PDF)
Thesis (M. Env. St.)--University of Adelaide, Mawson Graduate Centre for Environmental Studies, 1992. / Photographs mounted in. Includes bibliographical references (leaves 91-96).
16

The effects of historical land use on woodlot vegetation in Eastern Ontario, Canada /

Brown, Carissa D. January 1900 (has links)
Thesis (M.Sc.) - Carleton University, 2005. / Includes bibliographical references (p. 31-43). Also available in electronic format on the Internet.
17

An ecophysiological study in the field layer of ash coppice

Pons, Thijs Leendert, January 1983 (has links)
Thesis (doctoral)--Rijksuniversiteit te Utrecht, 1983. / Vita. Summary, closing, and vita in Dutch. Includes bibliographical references.
18

The development potential and impacts of commercial eucalyptus woodlots in selected areas of KwaZulu, South Africa.

Cellier, Guy Anthony. 01 October 2014 (has links)
This thesis is an analysis of the social, economic and ecological impacts of commercial Eucalyptus woodlots beign promoted by a private timber company in certain parts of northern KwaZulu, South Africa. The impacts are considered from the perspective of the rural farmers themselves via a qualitative methodology consisting of semi-structured, in-depth individual interviews and focus group discussions. The results of the study show that these woodlots would offer only supplementary income to the majority of the growers. There is little opportunity cost in terms of land or labour, and ecological impacts can be minimised through a programme of education and responsibility on behalf of the company. However, the growers involved feel alienated from the whole tree-growing process occurring on their land. The potential for rural development and empowerment does exist, but will require a fundamental paradigm shift and long-term commitment on the part of the company promoting the woodlots. Commercial woodlots have an important role to play in the 'new' South Africa by showing that the aspirations of the rural poor need not be compatible with the profit-orientated motives of private companies. A model is proposed which consists of training, strengthening existing institutional structures, and initiating ongoing, on-farm research. Following such a model would allow commercial woodlots to form part of an appropriate social forestry land-use system for the region. / Thesis (Ph.D.)-University of Natal, Pietermaritzburg, 1994.
19

The persistence and spatial variation of agriculturally oriented woodlots in Delaware County, Indiana

Loy, Ted E. January 1983 (has links)
Man's ability to change an agricultural landscape to suit his own needs is associated with the basic principles that govern all landscapes. This study incorporates several environmental and cultural variables to help explain the resultant woodlots patterns in rural Delaware County, Indiana. To a large degree, cultural variables are deemed most significant in describing the size and locations of agriculturally oriented woodlots in Delaware County.Agriculture in Delaware County ranks high in productivity when compared with the entire state. Most of the farming is now specialized, such as dairy farms and cash-grain farms, with small family farms decreasing in number. As a result, fields are being combined, enlarged, and intensified leaving woodlots in remote, distant locations. Agricultural land use, comprising about 85 percent of the total area in the county, is viewed as the primary culprit controlling the pattern of .woodlots existing today. This study attests to quantify the governing parameters of agriculturally oriented woodlots in order to describe their size and location in Delaware County, Indiana, in 1980.
20

FARM WOODLOTS IN THE SOCIAL LANDSCAPE: HUMAN AGENCY IN A STRUCTURED LANDSCAPE

Miller, Michael R. 19 April 2005 (has links)
No description available.

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