23 research outputs found

    Response of Different Crops to Various Rates of Furnace Ash Applied as a Soil Amendment

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    Furnace ash from coal fired electrical generating steam plants has increased greatly in the last decade with the increased demand for electricity and increased restrictions on air pollution. The large volumes of ash are presenting disposal and containment problems for management of electrical generating plants. Property adjacent to the generating plants has been exposed to fly ash settling from the smoke stacks and ash over flowing from holding structures. The effects of the material on the land and its production are unknown and concern property owners

    Fall Treatment of Tobacco Beds with Methyl Bromide

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    Treating tobacco beds with methyl bromide for the purpose of killing weed seed has become very popular in recent years. The gas is effective except on the seed of white clover and when the soil temperature is below 50° F

    Calcium Deficiency Symptoms in Burley Tobacco

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    Calcium is an element required by all higher plants in relatively large quantities. It appears to be closely related to the formation of buds and flowers. Calcium is usually available in sufficient quantities in Kentucky soils to produce a normal crop of tobacco. However, when certain varieties of burley tobacco commence to bloom and produce suckers, the tips of the calyx lobes of the flowers may turn brown and die and the edges of the small leaves of the suckers may be necrotic, resulting in irregularly shaped sucker leaves. In severe cases the apical bud may be killed. These calcium deficiency symptoms are most often observed during periods of stress such as protracted dry periods. This condition has been found to be heritable and is apparently caused by the improper utilization by the plant rather than the lack of calcium in the soil

    In-The-Row Subsoiling of Tobacco

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    Tobacco is probably more adversely affected by soil compaction than, the other crops grown in Kentucky. ThIs Is due to the characteristIcs of the plant and the unusual cultural practIces under which it is grown. Soil compaction increases soil density while reducing pore space and root penetration. The reduced pore space reduces the aeration of the soil, which reduces tobacco growth especially during wet periods. The effects of soil compaction on tobacco are due to both impedance of root growth and lack of aeration

    A comparison of the point scale and the group method of measuring mental ability

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    Within the past decade great interest has arisen in the measurement of mental ability. As a result a vast deal of literatures has been written upon this subject. Psychologists have suggested and secured norms for many tests, most of which, or perhaps all of which, are based more or less upon the original Binet-Simon tests. However, this study does not propose either to list or review the history of such mental tests. The one problem of interest, and the problem to which we shall adhere strictly, is to discover the correlation which exists between the Group Test of Mental Ability as worked out and tested by W. H. Pyle of the University of Missouri, and the Individual Tests, otherwise known as The Point Scale Tests as worked out and tested by Robert M. Yerkes, James W. Bridges and Rose S. Hardwick, each of the Psychopathic Hospital, Boston. a thorough explanation of each of these two tests is given in Appendices I and II of this study

    Black Supporters Of The No-Discrimination Thesis In Criminal Justice: A Portrait Of An Understudied Segment Of The Black Community

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    This study examined a national sample of more than 600 Black Americans and their views on bias in the American criminal justice system. The research found that 26% of the Black respondents did not believe there was bias in the American criminal justice system. To explore the segment of respondents holding these views, we separated the sample into Blacks who believe there is bias in the system (referred to as the discrimination thesis or DT supporters) and those who opposed this belief (referred to as the no-discrimination thesis or NDT supporters). The NDT supporters were more likely to be younger, male, less educated, and have lower income than those respondents who supported the DT. NDT supporters were also more likely to believe that Blacks and Whites had equal job opportunities, have more confidence in the police, and believe that racism was not widespread. © 2013 SAGE Publications
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