4 resultados para Wildash Succession

em Iowa Publications Online (IPO) - State Library, State of Iowa (Iowa), United States


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The Iowa Department of Administrative Services - Human Resources Enterprise (DAS-HRE) has developed a variety of tools and resources to address those concerns. Loss of institutional knowledge, or knowledge transfer as it is more frequently referred to, is one of the main topics of the Workforce Planning Guide. Potential difficulties finding new workers was one of the major reasons for adding a chapter on recruitment in the Applicant Screening Manual.

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The Legislative Council established the Continuity of Government Planning Interim Study Committee in 2006 and authorized the Committee to meet during the 2006 Legislative Interim. The Committee was given the following charge: Examine issues relating to the continued functioning of state government following a disaster, including gubernatorial succession, replacement of constitutional officers and department heads, legislative elections to fill vacancies, and continued funding of state government if the General Assembly is unable to meet and pass a budget.

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According to prevailing ecological theory one would expect the most stable vegetation on sites which are least disturbed (Odum 1971). According to theory one would also expect the most diversity of species on undisturbed sites (Odum 1971). This stable and diverse community would be produced over a period of many years through a process of plant succession where annual herbs are replaced by perennial herbs and finally woody plants would come to dominate and perpetuate the community. Another ecological theory holds that the complexity (structure and species diversity) of a plant community is dependent upon the amount of disturbance to which it is subjected (Woodwell, 1970). According to this theory the normal succession of a plant community through its various stages may be arrested at some point depending upon the nature and severity of the disturbance. In applying these theories to roadside vegetation it becomes apparent that mass herbicide spraying and extensive mowing of roadsides has produced a relatively simple and unstable vegetation. It follows that if disturbances were reduced not only would the roadside plant community increase in stability but maintenance costs and energy usage would be reduced. In this study we have investigated several aspects of reduced disturbances on roadside vegetation. Research has centered on the effectiveness of spot spraying techniques on noxious weed control, establishment of native grass cover where ditch cleaning and other disturbance has left the bare soil exposed and the response of roadside vegetation when released from annual mass spraying.

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The State of Iowa has adopted a multi-hazard approach to managing the consequences of emergency/disaster response. Underlying this approach is the principle that a standard set of generic functional capabilities can be employed to effectively address a wide variety of hazardous conditions and categories of incidents, whether these have a known probability of occurring or are totally unforeseen. Therefore, to the greatest extent possible, the activities described and assigned in this plan are organized along functional lines first, rather than by agency, type of hazard, or type of incident. Contained in this section of the Plan, known as the ―Basic Plan,‖ are instructions, policies, and explanatory information related to many or all of the agencies/entities involved in emergency/ disaster response, as well as information about the legal and administrative foundations for the Plan, the state’s characteristics and significant hazards, lines of succession for the state’s chief executive, plan activation requirements, and the structure of the response organization.