Curb it-Click it New Safety Laws For Teen Drivers, July 13, 2010

This brochure explains Iowa's laws that directly effect teenage drivers, their consequences and issues.

ELECTION LAWS OF IOWA 2011

This publication contains all election laws either included in the 2011 Iowa Code or to be included in the 2011 Iowa Code Supplement. The Supplement will contain all enactments from 2011 and earlier years that are made effective in 2011 or on January 1, 2012. Changes in Code language to be included in the 2011 Iowa Code Supplement are marked by highlighting in yellow. Code sections with changes are also highlighted in yellow in the Table of Contents. In previous editions of this publication some Code sections were not printed in their entirety, with only the portion relating to election law printed. This year all Code sections relating to election law are printed in their entirety, including the Code section’s complete history and footnotes. DISCLAIMER This document is not an official legal publication of the state of Iowa. For the official publication of the Iowa Acts and the Iowa Code, see those publications. (2011 Iowa Code §2B.17)

Effects of fertilisation and irrigation practices on yield, maturity and storability of onions

Selostus: Lannoituksen ja kastelun vaikutus sipulin satoon, sadon valmistumiseen ja varastokestävyyteen

HEAVY METALS AND MICRONUTRIENTS IN THE SOIL AND GRAPEVINE UNDER DIFFERENT IRRIGATION STRATEGIES

Soils under natural conditions have heavy metals in variable concentrations and there may be an increase in these elements as a result of the agricultural practices adopted. Transport of heavy metals in soil mainly occurs in forms dissolved in the soil solution or associated with solid particles, water being their main means of transport. In this context, the aim of this study was to evaluate the heavy metal and micronutrient content in the soil and in the grapevine plant and fruit under different irrigation strategies. The experiment was carried out in Petrolina, PE, Brazil. The treatments consisted of three irrigation strategies: full irrigation (FI), regulated deficit irrigation (RDI), and deficit irrigation (DI). During the period of grape maturation, soil samples were collected at the depths of 0-10, 10-20, 20-40, 40-60, and 60-80 cm. In addition, leaves were collected at the time of ripening of the bunches, and berries were collected at harvest. Thus, the heavy metal and micronutrient contents were determined in the soil, leaves, and berries. The heavy metal and micronutrient contents in the soil showed a stochastic pattern in relation to the different irrigation strategies. The different irrigation strategies did not affect the heavy metal and micronutrient contents in the vine leaves, and they were below the contents considered toxic to the plant. In contrast, the greater availability of water in the FI treatment favored a greater Cu content in the grape, which may be a risk to vines, causing instability and turbidity. Thus, adoption of deficit irrigation is recommended so as to avoid compromising the stability of tropical wines of the Brazilian Northeast.

Iowa Civil Rights Commission, 46 Years of Working Toward a State Free of Discrimination Through Enforcement of Civil Rights Laws, Annual Report FY2011

The mission of the Iowa Civil Rights Commission is to end discrimination within the state of Iowa. To achieve this goal, the ICRC must effectively enforce the Iowa Civil Rights Act. The ICRA will be as effective as the Commission is in processing complaints of discrimination. The ICRC undertook significant steps forward in improving the timeliness and competency by which complaints of discrimination are processed. The screening unit was increased with special emphasis on improving the quality and quantity of the analysis of the initial screening decisions. The investigative process for nonhousing cases was completely overhauled. The improved process builds on the screening decision and focuses on the issues raised in that decision. The new process will help the ICRC reduce a significant backlog for non-housing cases. Additionally, we revamped the mediation program by moving to an allvolunteer mediation program. Over 20 Iowa lawyers volunteered to help the ICRC resolve complaints through alternative dispute resolution.

Evaluation des pratiques d'irrigation, de fertilisation et d'application de pesticides dans l'agriculture périurbaine de Dakar, Sénégal

RESUMEL'agriculture urbaine et périurbalne - nommée ci-après AU - est un thème fort de recherche transversale, au vu des nombreux enjeux économiques, sociaux et environnementaux. L'objectif de cette recherche était de contribuer à une meilleure connaissance des processus de transfert de polluants et du cycle des nutriments à l'échelle locale, afin de déterminer sous quelles conditions l'AU de Dakar peut être pratiquée sans porter atteinte à la santé et à l'environnement.Une approche basée sur l'étude des processus géochimiques dans ie sol jusqu'à la nappe a été choisie, à l'échelle de la parcelle cultivée et à une échelle un peu plus large de la zone périurbaine de Dakar pour déterminer les influences du type d'occupation du sol.L'évaluation des impacts de l'irrigation avec des eaux usées brutes et des eaux de nappe saumâtres sur la qualité des sols (chapitre 2) a montré que l'alcalinité et les teneurs en calcium élevées des eaux saumâtres induisent la précipitation de CaC03 dans l'horizon superficiel du sol. Na remplace consécutivement Ca sur le complexe argilo-humique du sol et les bicarbonates diminuent dans la solution du sol. Le carbone organique dissout (COD) augmente significativement dans la solution du sol et dans la nappe sous-jacente. Malgré l'alcalinité et les teneurs très élevées en calcium des eaux usées, il y a peu de précipitation de CaC03 dans l'horizon superficiel du sol et une faible augmentation du sodium échangeable ESP. La nitrification de l'ammonium des eaux usées (moy 190mg/L à Pikine) produit des protons, qui ne sont plus tamponnés par les bicarbonates exportés hors du profil. Il y a alors une nette baisse de pH des sols irrigués par des eaux usées non traitées. Les sols irrigués par des eaux usées et saumâtres stockent moins de C et Ν que les sols de référence.L'évaluation de l'influence de l'occupation des sols en zone périurbaine sur à la nappe phréatique peu profonde (chapitre 3) a permis de déterminer les traceurs représentatifs de l'occupation du sol, à savoir Br/CI, NO3/CI et δ180-Ν03 pour l'irrigation par des eaux usées, pH et δ15Ν-Ν03 pour l'irrigation par des eaux de nappe, et Rb+Cr et Κ pour les lixiviats de fosses septiques. Ce chapitre a mis en évidence des points importants de la dynamique de l'azote en zone périurbaine sous deux occupations du sol : (1) la dénitrification est un processus important dans l'agrosystème périurbain de Dakar en bas de dune, dans les gleysols où l'on trouve des conditions temporairement réduites et un substrat organique favorables aux microorganismes de la dénitrification. Les teneurs en nitrates sont presque nulles avec irrigation d'eau de nappe. (2) en bas de pente, mais avec irrigation quotidienne par les eaux usées, l'apport continu d'ammonium inhibe probablement la dénitrification, mais favorise la volatilisation. (3) la nitrification de l'ammonium dans la nappe lors de la lixiviation des fosses septiques se distingue de la nitrification de l'ammonium dans la zone non saturée dans la zone d'agriculture périurbaine par la composition isotopique de l'oxygène de l'eau. Une comparaison des flux d'azote entre l'agrosystème et les quartiers périurbains de Dakar (chapitre 4) ont révélé que ces derniers étaient du même ordre de grandeur par unité de surface, à savoir 2-4 tonnes Ν /ha/an.L'évaluation des flux de pesticides dans l'agrosystème et des risques induits pour les eaux souterraines (chapitre 5) a révélé un fiux total de pesticides de 60kg/ha/an, totalisant 15 matières actives. Seules deux de ces matières actives sont autorisées par le comité des pesticides sahélien. Les pesticides les plus utilisés par les producteurs sont l'organochloré dicofol, les organophosphorés methamidophos, dimethoate et fenithrotion ainsi que le cabamate methomyl. Les flux les plus importants sont de 9 à 7 kg/ha/an (methomyl, methamidophos, ethoprophos et dicofol). Les pesticides qui présentent un risque élevé de contamination des eaux souterraines et qui devraient être prioritaires pour un suivi analytique sont : le carbofuran, le dimethoate, l'ethoprophos et le methomyl.En conclusion, une meilleure gestion de la fertilisation est nécessaire dans la zone d'AU de Dakar, afin de (1) réduire les pertes gazeuses qui contribuent à l'effet de serre, (2) de ralentir la minéralisation du carbone et de l'azote organiques pour créer un stock de C et Ν dans ces sols, (3) de limiter le lessivage dans la nappe et enfin, 4) d'augmenter l'efficacité d'utilisation de Ν par les plantes. Une optimisation de l'irrigation devrait limiter l'alcalinisation secondaire. Enfin, la mise en place d'une lutte intégrée ou biologique contre les ravageurs est indispensable afin de minimiser les risques pour les eaux souterraines et les mares permanentes.ABSTRACTUrban and periurban agriculture (UA) is an important issue in southern countries, because of its key role in their social and economical development and its environmental concern. The goal of this study was to contribute to a better understanding of pollutant transfer and nutrient cycling at the local scale, in order to implement the necessary improvements to guarantee the sustainability of this practice.An approach based on geochemical processes occurring in the vadose zone from the surface down to the groundwater level was chosen, at the scale of cultivated plots and at the regional scale of Dakar periurban areas, to determine the influence of land use.The assessment of irrigation with untreated domestic wastewater and brackish water on soil quality (chapter 2) showed: (1) that the high alkalinity and calcium contents of brackish water induce CaC03 precipitation in the top layer of the soil and therefore a replacement of Ca by Na on the clay- humic complexes, strongly marked during the dry season. Dissolved organic carbon (DOC) increased significantly in the soil solution and in the underlying groundwater. (2) in spite of the similarly high alkalinity and Ca contents of waste water, there is only little CaC03 precipitation and a low increase of the percentage of exchangeable sodium (ESP) in the soil top layer. The nitrification of the ammonium of wastewater (mean 190 mg/L in Pikine) produces protons, which are not any more buffered by bicarbonates exported out of the soil profile, which leads to a net decline of soil pH. Both soils irrigated with untreated wastewater and brackish water store less of C and Ν than soils irrigated with non saline groundwater.The assessment of the impact of land use on the shallow groundwater (chapter 3) allowed determining representative tracers of the land use. Low Br/CI ratio, high NO3/CI ratio and low δ1βΟ- nitrate indicated the influence of wastewater; high pH and high 515N-nitrates indicated the influence of brackish water together with high amendments of organic fertilizers; high Rb+Cr and Κ indicated the influence of poor sanitation facilities in periurban districts (septic tank leakage). This chapter also pointed out the following facts about the nitrogen dynamics : (1) denitrification is a key-process in the Dakar UA agrosystem in the gleysols irrigated with groundwater. The underlying groundwater is almost nitrate free. (2) in the Gleysols irrigated with waste water, ammonium inhibits denitrification but facilitate ammoniac volatilization. A comparison of nitrogen balance between the UA agrosystem and the periurban districts of Dakar (chapter 4) revealed similar flows per surface unit, namely 2-4 tons Ν / ha / year.The evaluation of pesticides use in the UA agrosystem and the risk assessment for the groundwater (chapter 5) revealed a total flow of pesticides of 60kg / ha / year, totalizing 15 active substances. Only two of these are authorized by the Sahelian Pesticides Committee. The most used pesticides are dicofol (organochlorinated), methamidophos, dimethoate and fenithrotion (organophosphate) as well as methomyl. (carbamate). The most important flows vary between 9 to 7 kg / ha / year. Pesticides with a high risk of groundwater contamination - according to SIRIS and EPRIP 2 indicators - are: carbofuran, dimethoate, ethoprophos and methomyl. These substances should be established as a priority for an analytical follow-up in the different environmental compartments.In conclusion, a better management of the fertilization is necessary in the Dakar UA, (1) to reduce the gaseous losses which contribute to greenhouse emissions (2) to slow down the mineralization of the organic carbon and the nitrogen, in order to enhance the C and Ν stock in these soils, (3) to limit the nitrate leaching in the groundwater and finally, 4) to increase the N-use efficiency of plants. An optimization of the irrigation scheme should limit the secondary sodisation if coupled with an increase the stable organic matter of the soil. An integrated or biologic crop pest strategy is urgently needed to minimize risks with respect to ground and surface water (ponds used for fishing).RESUME LARGE PUBLICL'agriculture mondiale connaît actuellement une crise majeure, affectée par les changements climatiques, la sécurité alimentaire et les dégradations de l'environnement. Elle n'a plus le rôle unique de produire, mais devient un élément essentiel de la protection des ressources naturelles et du paysage. Les politiques agricoles basées sur les marchés mondiaux devront se réorienter vers une agriculture locale basée sur le développement durable.La production alimentaire située dans l'enceinte des villes, nommée agriculture urbaine ou périurbaine (AU ci-après) joue un rôle important dans le contexte actuel d'accroissement de la population et de la pauvreté urbaines. L'AU concerne en effet la majorité des mégapoies du monde, fait vivre plus de 200 millions de personnes dans les pays du Sud, fournit jusqu'à 80% de la demande urbaine en certains produits frais, fait barrière à l'extension urbaine et permet un recyclage de certains déchets urbains. L'AU a pour particularité d'être à cheval entre des politiques rurales et urbaines, d'où un délaissement ce cette activité au secteur informel. Ce qui a développé de nombreuses stratégies à risques, comme à Dakar, où les petits producteurs périurbains irriguent quotidiennement avec des eaux usées domestiques par manque d'accès à une eau de bonne qualité et pour raccourcir les cycles de production. L'extrême précarité foncière des acteurs de l'AU de Dakar les empêchent d'investir à long terme et induit des pratiques inadéquates d'irrigation, d'usage de pesticides et de fertilisation de ces sols sableux.L'objectif de cette recherche était de contribuer à une meilleure connaissance des processus de transfert de polluants et du cycle des nutriments à l'échelle des parcelles cultivées par des eaux usées et des eaux saumâtres, afin de déterminer sous quelles conditions l'AU de Dakar peut être pratiquée et surtout maintenue sans porter atteinte à la santé et à l'environnement. Pour cela, une approche basée sur l'étude des processus géochimiques dans le sol jusqu'à la nappe a été choisie, à l'échelle de la parcelle cultivée et à une échelle un peu plus large de la zone périurbaine de Dakar pour déterminer les influences du type d'occupation du sol.Les résultats principaux de cette étude ont montré que (1) il y a un processus de salinisation anthropique des sols (sodisation) lors d'irrigation avec des eaux de nappe saumâtres, un processus accentué en saison sèche et lors d'années à pluviométrie déficitaire. Bien que les eaux usées soient aussi salines que les eaux de nappe, la salinisation des sols irrigués' par des eaux usées est limitée par l'ammonium présent dans les eaux usées (moy 190mg NH4/L à Pikine) qui produit de l'acidité lors de la transformation en nitrates dans le sol (nitrification). (2) les sols irrigués par des eaux usées (EU) stockent moins de C et Ν que les sois de référence, ce qui montrent bien que l'azote des eaux usées n'est pas disponible pour les plantes, mais est lessivé dans la nappe (100 à 450 mg/L N03 sous irrigation par EU, alors que la limite de OMS est de 50mg/L). (3) l'utilisation des isotopes stables des nitrates et des éléments traces, notamment le bore et le brome, ont permis de distinguer l'influence de l'irrigation par des eaux usées, de l'irrigation par des eaux de nappe et des lixiviats de fosses septiques sur les propriétés de la nappe. (4) Le processus de la dénitrification (atténuation naturelle des concentrations en nitrates de la nappe par biotransformation en azote gazeux) est important dans les zones basses de l'agrosystème périurbain de Dakar, sous irrigation par eaux naturelles (ΝΟ3 < 50mg/L). Tandis que sous habitat sans assainissement adéquat, les nitrates atteignent 300 à 700 mg/L. (5) Le flux total de pesticides dans l'AU est énorme (60kg/ha/an) totalisant 15 pesticides, dont deux seulement sont autorisés. Les pesticides les plus utilisés sont des insecticides organophosphorés et organochlorés classés extrêmement dangereux à dangereux par l'OMS, appliqués à des doses de 2 à 9 kg/ha/an. Les pesticides qui ont montré un risque élevé de contamination des eaux souterraines avec les indicateurs SIRIS et EPRIP2 sont : le carbofuran, le dimethoate, l'ethoprophos et le methomyl.En conclusion, nous recommandons la reconstitution d'un horizon superficiel des sols riche en matière organique stable et structuré par production locale de compost. Cette mesure réduira les pertes gazeuses contribuant à l'effet de serre, augmentera le stock de Ν dans ces sols, alors utilisable par les plantes et permettra de diminuer l'irrigation car la capacité de rétention de l'eau dans le sol sera accru, ce qui limitera le lessivage des nitrates dans la nappe et l'alcalinisation secondaire. Enfin, la mise en place d'une lutte intégrée ou biologique contre les ravageurs est indispensable afin de minimiser les risques pour les eaux souterraines et lesmares permanentes.

MANAGEMENT OF IRRIGATION AND NITROGEN FERTILIZERS TO REDUCE AMMONIA VOLATILIZATION

ABSTRACT Nitrogen losses by ammonia (NH3) volatilization can be reduced by appropriate irrigation management or by alternative N sources, replacing urea. The objective of this study was to evaluate the efficiency of irrigation management and N source combinations in decreasing NH3 volatilization from an Argissolo Vermelho Distrófico típico cultivated for 28 years with black oat (Avena strigosa) and maize (Zea mays), under no-tillage in the region of Depressão Central, Rio Grande do Sul, Brazil. The experiment was arranged in a randomized block design with split plots with three replications, where the main plots consisted of irrigation systems: no irrigation; irrigation immediately before and irrigation immediately after fertilization. The subplots were treated with different N sources: urea, urea with urease inhibitor and slow-release fertilizer, at an N rate of 180 kg ha-1, broadcast over maize, plus a control treatment without N fertilization. Ammonia volatilization was assessed using semi-open static collectors for 1, 2, 4, 6, and 10 days after N fertilization. In general, more than 90 % of total NH3-N losses occurred until three days after N fertilization, with peaks up to 15.4 kg ha-1 d-1. The irrigation was efficient to reduce NH3 losses only when applied after N fertilization. However, reductions varied according to the N fertilizer, and were higher for urea (67 %) and slightly lower for urea with urease inhibitor (50 %) and slow-release fertilizer (40 %), compared with the mean of the treatments without irrigation and irrigation before fertilization. The use of urea with urease inhibitor instead of urea was only promising under volatilization-favorable conditions (no irrigation or irrigation before N fertilization). Compared to urea, slow-release fertilizer did not reduce ammonia volatilization in any of the rainfed or irrigated treatments.

An Engineering Study to Update the Iowa Transportation Laws Annotated: HR 324a January 1995

Research project HR-234A was sponsored by the Iowa Highway Research Board and the Iowa Department of Transportation. In the preparation of this compilation of highway and street laws of Iowa, an attempt has been made to include those sections of the Iowa Code Annotated and Iowa Digest to which reference is frequently required by the Department of Transportation, counties, cities and towns in their conduct of highway and street administration, construction and maintenance. This publication is offered with the hope and belief that it will prove to be of value and assistance to those concerned with the problems of establishing, maintaining and administering a highway and street program. Because of the broad scope of highway and street work and the many interrelated provisions of Iowa law, and usable size, some Code provision which are insignificant to the principal subject were omitted out of necessity; others were omitted to avoid repetition. A general index is provided at the end of the text of this volume. Each major topic is divided into subtopics and is accompanied by appropriate Code sections. Specific section numbers as they appear in the Code are in.

Iowa Civil Rights Commission 46 Years of Working Toward a State Free of Discrimination Through Enforcement of Civil Rights Laws Annual Report Fiscal Year 2011

Annual Report for the Iowa Civil Rights Commission

Iowa Autism Council By-Laws and Operating Procedures, Revised 2012

These By-laws and Operating Procedures are designed to guide the membership and work of the Iowa Autism Council. The Iowa Autism Council is a collaborative resource that envisions its role as an advocate for children and adults living with Autism Spectrum Disorder (autism and Asperger's and other conditions represented on the autism spectrum) and their families. As such, it is committed to representing individuals with diverse and changing educational needs. Iowa Autism Council (IAC) shall have, and will perform, functions and duties as specified by law. Responsibilities include offering advice, consultation, and recommendations to Governor Culver and the Iowa legislature regarding matters concerning the ASD population. The role of the Council members is to advise, not advocate, for an individual position. Advise means to inform, counsel, recommend, suggest or guide. To advocate means to plead for your case or position, to favor an individual case or argument. The advisory Council is to provide advice, based on facts and good judgment.

Elder Abuse Task Force Report Pursuant to HF 2387: An Act Relating to Improvements to and Implementation of Laws Concerning Elder Abuse

During its 2012 session, Iowa’s 84th General Assembly passed House File 2387. The bill was signed into law by Governor Branstad and mandated a review of occurrences of and laws relating to abuse, neglect, or exploitation of individuals who are sixty years of age or older. After conducting the review, the twenty-three member Elder Abuse Task Force presents the following recommendations. These recommendations build upon current Iowa law and practice for the purpose of protecting older Iowans from abuse, neglect, and exploitation.

Report to the Governor and the Iowa General Assembly: Infectious Disease Laws, 1999

The Iowa Legislation mandated a task force to evaluate current infectious disease laws in the state and the extent to which the current laws provide, or fail to provide, a framework and foundation for promoting public health. This is the report given by the task force regarding their findings to the Governor and Iowa General Assembly.

Elections Laws of Iowa, 2013

This publication is produced by the Legislative Services Agency. This publication contains all election laws to be included in the 2014 Iowa Code. Changes in Code language to be included in the 2014 Iowa Code are marked by highlighting in yellow. Code sections with changes are also highlighted in yellow in the Table of Contents.

Participation in Making Iowa Laws, September 18, 2008

The state Senator and state Representative from each district are elected to represent constituent interests when making the laws of Iowa. Citizens can take part in the decisions made by those elected officials. For locating constituent Senators and Representatives, or to learn more about the Iowa Legislature, contact the Legislative Information Office (LIO).

Iowa Civil Rights Commission 48 Years of Working For a State Free of Discrimination Through Enforcement of Civil Rights Laws, FY2013

Annual Report for the Iowa Civil Rights Commission