40 resultados para Contour farming.
em Iowa Publications Online (IPO) - State Library, State of Iowa (Iowa), United States
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The planning tools you need to improve both your farming operation and Iowa’s streams and lakes are right at your fingertips. With DNR interactive mapping online, you can access a large amount of information for free and without special software.
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While the quality of water in Brushy Creek Lake is currently adequate, a number of factors in the watershed (the surrounding area that drains into the lake) could put that water quality at risk. Sediment from the large watershed could fill in the lake and affect water clarity. Nutrients, like nitrogen and phosphorus, could cause algae blooms and other problems. Without preventative measures, potential manure and chemical spills could harm aquatic life in the lake. Using conservation farming practices and building structures like wetlands will work to maintain and even improve the lake’s water quality. Taking steps now to implement these critical practices will help prevent water quality problems, preserving water quality for future generations.
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For years, Badger Creek Lake has been a source of pride for people living and farming nearby. Today, as the quality of water in the lake declines and new residents move to the area, the people of Badger Creek Lake need to maintain and renew that pride by improving their lake.
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A newsletter produced by Iowa Department of Agriculture and Land Stewardship about the changes of organic farming and raising livestock in Iowa.
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A newsletter produced by Iowa Department of Agriculture and Land Stewardship about the changes of organic farming and raising livestock in Iowa.
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Changes in agriculture operations over the past 35 years are having a dramatic impact on Iowa’s roads and bridges. The average size of an Iowa farm has increased to 352 acres in 2003, compared to 237 acres in 1970. Modern agricultural practices have also produced higher yields per acre, which means more grain to haul to market. In order to increase efficiency, farmers are beginning to use larger capacity wagons hauling more bushels per trip to the elevator, and using much heavier equipment in their farming operations. This trend is stressing Iowa bridges beyond the current capabilities to maintain them.
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Newsletter produced by Iowa Department of Agriculture and Land Stewardship about Organic News in farming.
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Newsletter produced by Iowa Department of Agriculture and Land Stewardship about Organic News in farming.
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Newsletter produced by Iowa Department of Agriculture and Land Stewardship about Organic News in farming.
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Newsletter produced by Iowa Department of Agriculture and Land Stewardship about Organic News in farming.
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Newsletter produced by Iowa Department of Agriculture and Land Stewardship about Organic News in farming.
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Newsletter produced by Iowa Department of Agriculture and Land Stewardship about Organic News in farming.
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Newsletter produced by Iowa Department of Agriculture and Land Stewardship about Organic News in farming.
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Newsletter produced by Iowa Department of Agriculture and Land Stewardship about Organic News in farming.
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Today, perhaps without their realization, Iowans are factoring climate change into their lives and activities. Current farming practices and flood mitigation efforts, for example, are reflecting warmer winters, longer growing seasons, warmer nights, higher dew-point temperatures, increased humidity, greater annual stream flows, and more frequent severe precipitation events (Fig. 1) than were prevalent during the past 50 years. Some of the effects of these changes (such as longer growing season) may be positive, while others (particularly the tendency for greater precipitation events that lead to flooding) are negative. Climate change embodies all of these results and many more in a complex manner. The Iowa legislature has been proactive in seeking advice about climate change and its impacts on our state. In 2007, Governor Culver and the Iowa General Assembly enacted Senate File 485 and House File 2571 to create the Iowa Climate Change Advisory Council (ICCAC). ICCAC members reported an emissions inventory and a forecast for Iowa’s greenhouse gases (GHGs), policy options for reducing Iowa’s GHG, and two scenarios charting GHG reductions of 50% and 90% by 2050 from a baseline of 2005. Following issuance of the final report in December 2008, the General Assembly enacted a new bill in 2009 (Sec. 27, Section 473.7, Code 2009 amended) that set in motion a review of climate change impacts and policies in Iowa. This report is the result of that 2009 bill. It continues the dialogue between Iowa’s stakeholders, scientific community, and the state legislature that was begun with these earlier reports.
