نتایج جستجو برای: variables of acreage
تعداد نتایج: 21178140 فیلتر نتایج به سال:
EXECUTIVE SUMMARY: This paper examines Latino migration to a " new destination " county in the southeastern U.S., Hall County, Georgia, where environmental equity is considered in terms of Latino communities' walking access to public and private parks in the county. Park access is considered an environmental equity or justice issue because some research shows less park acreage available to mino...
Weed control is generally the first major decision to be made once alfalfa has germinated. Managing weeds in a timely manner is necessary to provide maximum production of high quality alfalfa hay. A poor weed management decision can lead to stand loss, poor quality hay, unacceptable weed control, alfalfa injury and a loss of money. Herbicides are applied to 75% of newly planted alfalfa in Calif...
abstract while task-based instruction is considered as the most effective way to learn a language in the related literature, it is oversimplified on various grounds. different variables may affect how students are engaged with not only the language but also with the task itself. the present study was conducted to investigate language and task related engagement on the basis of the task typolog...
Because of the fact that alternative agricultural policies cannot be examined in a laboratory, the potential effects of policies must be analyzed before policy setting, and during or after the policy implementation using mathematical programming (MP) models. In this context, the consequences of increasing the acreage of colza at representative farm (RF) level of Namdan plain were analyzed using...
the purpose of this study is to investigate the relationships between teachers’ immediacy behaviors and iranian students’ willingness to talk in english classes. analysis of the results from willingness to talk scale represents a relatively high level of willingness to talk in english classrooms among iranian language learners. the total mean score of students’ willingness to talk was 66.3 ou...
There are few empirical tests that support the existence of information asymmetry. We add to this literature using bid-ask spread to capture differences in the level of information asymmetry just prior to the announcement of an open market acquisition of acreage or reserves by U.S. oil and gas firms over the period 1993 to 2011. Acreage is an area of land that is believed to contain reserves an...
THOMAS J. DOKER Investigating the Association of White Male Lung Cancer Mortality and State of Residence (Under the direction of MICHAEL P. ERIKSEN) Lung cancer is the most common cause of cancer-related death. Most lung cancer is the result of a preventable cause, smoking. Nevertheless, U.S. tobacco production remains the fourth highest globally. This study examined the spatial aspects of U.S....
Forecasting food production is important to identify possible shortages in supply and, thus, food security risks. Such forecasts may improve input allocation decisions that affect agribusiness and the input supply industry. This paper explains methods and data used to forecast acreage of four crops that are particularly important staple commodities in the world, namely wheat, corn, rice, and so...
Evaluating market value of timberland can be difficult because of the various factors that influence it. In this analysis, 58 timberland sales were obtained from Maine, New Hampshire, New York, and Vermont for the years 1998 to 2012. The data was used to assess the relationship between the sale price, commercial timber value (CTV), acreage, and other factors like distance to the nearest town. O...
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