Property Valuation Report, 2007

Iowa law requires every city and county assessor to submit to the Iowa Department of Revenue an annual Abstract of Assessment reflecting assessed values of real property. The Iowa Department of Revenue has received and reviewed each 2007 Abstract of Assessment and summarized the valuation data. The values reported on the Abstracts of Assessment are one hundred percent (100%) of the actual value of property as established by the assessors and approved by local boards of review.

Property Valuation Report, 2008

Iowa law requires every city and county assessor to submit to the Iowa Department of Revenue an annual Abstract of Assessment reflecting assessed values of real property. The Iowa Department of Revenue has received and reviewed each 2008 Abstract of Assessment and summarized the valuation data. The values reported on the Abstracts of Assessment are one hundred percent (100%) of the actual value of property as established by the assessors and approved by local boards of review.

Property Valuation Report, 2009

Iowa law requires every city and county assessor to submit to the Iowa Department of Revenue an annual Abstract of Assessment reflecting assessed values of real property. The Iowa Department of Revenue has received and reviewed each 2009 Abstract of Assessment and summarized the valuation data. The values reported on the Abstracts of Assessment are one hundred percent (100%) of the actual value of property as established by the assessors and approved by local boards of review.

Tax Exempt Property Report, 2008

Iowa law requires each assessor in the state to value tax exempt property within his or her jurisdiction, and report such values to the Director of Revenue each year. The following report lists the 2009 actual valuations of tax exempt property for the following types of property: religious institutions, literary societies and educational institutions, low rent housing, associations of war veterans, charitable and benevolent societies, libraries and art galleries, dwelling unit property, homes for soldiers, and racetracks. Also presented in this report are comparative 2008 exempt property values.

Tax Exempt Property Report, 2009

Iowa law requires each assessor in the state to value tax exempt property within his or her jurisdiction, and report such values to the Director of Revenue each year. The following report lists the 2009 actual valuations of tax exempt property for the following types of property: religious institutions, literary societies and educational institutions, low rent housing, associations of war veterans, charitable and benevolent societies, libraries and art galleries, dwelling unit property, homes for soldiers, and racetracks. Also presented in this report are comparative 2008 exempt property values.

Tax Exempt Property Report, 2010

Iowa law requires each assessor in the state to value tax exempt property within his or her jurisdiction, and report such values to the Director of Revenue each year. The following report lists the 2009 actual valuations of tax exempt property for the following types of property: religious institutions, literary societies and educational institutions, low rent housing, associations of war veterans, charitable and benevolent societies, libraries and art galleries, dwelling unit property, homes for soldiers, and racetracks. Also presented in this report are comparative 2008 exempt property values.

Iowa Smart Planning Task Force Report

In the 2010 legislative session, the General Assembly passed and the Governor signed into law Senate File 2389 (SF 2389), which provided guidance for Smart Planning in Iowa and established the Iowa Smart Planning Task Force. This Task Force was charged with recommending policies and strategies for creating a stronger planning culture in Iowa, producing more resilient and sustainable communities. The Task Force, along with its two committees and four workgroups, met throughout the summer and fall of 2010 to identify and review best practices, consult local and national experts, and craft recommendations in the best interest of Iowans. A public input process was also implemented, resulting in improved recommendations.

Archaeology on the Road Again, July 2009

Team Archaeology is back for a second year to share the history of Iowa with the riders and supporters of RAGBRAI.

Main Street Messenger, February 2011, Vol, 1

Main Street Messenger is a newsletter about the happenings that area going on in towns across Iowa. From shows to the start fair information this newsletter has many great informational pieces about Iowa towns.

Bacteria diversity and microbial biomass in forest, pasture and fallow soils in the southwestern Amazon basin

It is well-known that Amazon tropical forest soils contain high microbial biodiversity. However, anthropogenic actions of slash and burn, mainly for pasture establishment, induce profound changes in the well-balanced biogeochemical cycles. After a few years the grass yield usually declines, the pasture is abandoned and is transformed into a secondary vegetation called "capoeira" or fallow. The aim of this study was to examine how the clearing of Amazon rainforest for pasture affects: (1) the diversity of the Bacteria domain evaluated by Polymerase Chain Reaction and Denaturing Gradient Gel Electrophoresis (PCR-DGGE), (2) microbial biomass and some soil chemical properties (pH, moisture, P, K, Ca, Mg, Al, H + Al, and BS), and (3) the influence of environmental variables on the genetic structure of bacterial community. In the pasture soil, total carbon (C) was between 30 to 42 % higher than in the fallow, and almost 47 % higher than in the forest soil over a year. The same pattern was observed for N. Microbial biomass in the pasture was about 38 and 26 % higher than at fallow and forest sites, respectively, in the rainy season. DGGE profiling revealed a lower number of bands per area in the dry season, but differences in the structure of bacterial communities among sites were better defined than in the wet season. The bacterial DNA fingerprints in the forest were stronger related to Al content and the Cmic:Ctot and Nmic:Ntot ratios. For pasture and fallow sites, the structure of the Bacteria domain was more associated with pH, sum of bases, moisture, total C and N and the microbial biomass. In general microbial biomass in the soils was influenced by total C and N, which were associated with the Bacteria domain, since the bacterial community is a component and active fraction of the microbial biomass. Results show that the genetic composition of bacterial communities in Amazonian soils changed along the sequence forest-pasture-fallow.

Plant species richness and environmental heterogeneity in a mountain landscape: effects of variability and spatial configuration

The loss of biodiversity has become a matter of urgent concern and a better understanding of local drivers is crucial for conservation. Although environmental heterogeneity is recognized as an important determinant of biodiversity, this has rarely been tested using field data at management scale. We propose and provide evidence for the simple hypothesis that local species diversity is related to spatial environmental heterogeneity. Species partition the environment into habitats. Biodiversity is therefore expected to be influenced by two aspects of spatial heterogeneity: 1) the variability of environmental conditions, which will affect the number of types of habitat, and 2) the spatial configuration of habitats, which will affect the rates of ecological processes, such as dispersal or competition. Earlier, simulation experiments predicted that both aspects of heterogeneity will influence plant species richness at a particular site. For the first time, these predictions were tested for plant communities using field data, which we collected in a wooded pasture in the Swiss Jura mountains using a four-level hierarchical sampling design. Richness generally increased with increasing environmental variability and "roughness" (i.e. decreasing spatial aggregation). Effects occurred at all scales, but the nature of the effect changed with scale, suggesting a change in the underlying mechanisms, which will need to be taken into account if scaling up to larger landscapes. Although we found significant effects of environmental heterogeneity, other factors such as history could also be important determinants. If a relationship between environmental heterogeneity and species richness can be shown to be general, recently available high-resolution environmental data can be used to complement the assessment of patterns of local richness and improve the prediction of the effects of land use change based on mean site conditions or land use history.

An agency-oriented model to explain vine-growing specialization in the province of Barcelona (Catalonia, Spain) in the mid-nineteenth century

[cat] En aquest treball presentem un model per explicar el procés d’especialització vitícola assolit als municipis de la província de Barcelona, a mitjans del s. XIX,que cerca entendre com va sorgir històricament un avantatge comparatiu fruit d’un procés que esdevindria un dels punts de partida del procés d’industrialització a Catalunya. Els resultats confirmen els papers jugats pel impuls “Boserupià” de la població en un context d’intensificació de l’ús de la terra, i d’un impuls del mercat “Smithià” en un context d’expansió de la demanda per part de les economies atlàntiques. També es posa de manifest la importància de les dotacions agro-ecològiques i les condicions socioinstitucionals relacionades amb la desigualtat d’ingrés. La difusió de la vinya donà com a resultat unes comunitats rurals menys desiguals fins al 1820, tot i que aquesta desigualtat augmentà de nou a partir d'aleshores.

Smart Planning in Iowa - A Guide to Principles, Strategies and Policy Tools

This guide was created to aid communities in the process of smart planning and is organized around the 10 Smart Planning Principles signed into Iowa law in 2010. A general description of the concept, strategies for encouraging use, policy tools for implementation, and a current Iowa example are presented for each Principle. In addition, a brief list of resources is provided to help local governments, community organizations and citizen planners find information and ideas on community involvement and incorporation of smart planning concepts in every day decisions.

Labile and stable fractions of soil organic matter under management systems and native cerrado

Soil organic matter can be analyzed on the basis of the different fractions. Changes in the levels of organic matter, caused by land use, can be better understood by alterations in the different compartments. The aim of this study was to evaluate the effect of different management systems on the labile and stable organic matter of a dystrophic Red Latosol (Oxisol). The following properties were determined: total organic C and total N (TOC and TN), particulate organic C and particulate N (POC and PN), organic C and N mineral-associated (MOC and NM) and particulate organic C associated with aggregate classes (POCA). Eight treatments were used: seven with soil management systems and one with native Cerrado as a reference. The experiment was designed to study the dynamics of systems of tillage and crop rotation, alternating in time and space. The experimental design was a randomized block design with three replications. The soil samples were collected from five depths: 0-5, 5-10, 10-20, 20-30 and 30-40 cm. Changes in organic C by land use occurred mainly in the fraction of particulate organic matter (> 53 mm). Proper management of grazing promoted increased levels of particulate organic matter by association with larger aggregates (2-8 mm), demonstrating the importance of the formation of this aggregate class for C protection in pasture.

Physical properties of dystrophic Red Latosol (Oxisol) under different agricultural uses

Obtaining information about soil properties under different agricultural uses to plan soil management is very important with a view to sustainability in the different agricultural systems. The aim of this study was to evaluate changes in certain indicators of the physical quality of a dystrophic Red Latosol (Oxisol) under different agricultural uses. The study was conducted in an agricultural area located in northern Paraná State. Dystrophic Red Latosol samples were taken from four sites featuring different types of land use typical of the region: pasture of Brachiaria decumbens (P); sugarcane (CN); annual crops under no-tillage (CAPD); and native forest (permanent conservation area) (control (C)). For each land use, 20 completely randomized, disturbed and undisturbed soil samples were collected from the 0-20 cm soil layer, to determine soil texture, volume of water-dispersible clay, soil flocculation (FD), particle density, quantity of organic matter (OM), soil bulk density (Ds), soil macroporosity (Ma) and microporosity (Mi), total soil porosity (TSP), mean geometric diameter of soil aggregates (MGD), and penetration resistance (PR). The results showed differences in OM, FD, MGD, Ds, PR, and Ma between the control (soil under forest) and the areas used for agriculture (P, CN and CAPD). The soils of the lowest physical quality were those used for CN and CAPD, although only the former presented a Ma level very close to that representing unfavorable conditions for plant growth. For the purposes of this study, the physical properties studied were found to perform well as indicators of soil quality.