Energy and the Use of Conservation Tillage in U.S. Agriculture
作者:
Noel D. Uri,
期刊:
Energy Sources
(Taylor Available online 1999)
卷期:
Volume 21,
issue 8
页码: 757-771
ISSN:0090-8312
年代: 1999
DOI:10.1080/00908319950014498
出版商: Informa UK Ltd
数据来源: Taylor
摘要:
The relationship between energy and the use of conservation tillage is of special importance in addressing concerns about the impact of agricultural production on the environment in the United States. It is the subject of this paper. After establishing that a relationship exists between the price of energy and the use of conservation tillage via Granger causality, the relationship is quantified. It is shown that while the real price of crude oil, the proxy used for the price of energy, does not affect the rate of adoption of conservation tillage, it does impact the extent to which it is used. Finally, there is no structural instability in the relationship between the relative use of conservation tillage and the real price of crude oil over the period 1963 to 1997.
点击下载:
PDF (219KB)
返 回