Posts tagged conservation

Pelosi on public lands

I’ll have more Thursday on Cedar Rapids farmers markets. For now, this just came in from Nancy Pelosi’s office on protecting public lands for future generations:

Washington, D. C. – Speaker Nancy Pelosi released the following statement following passage of H.R. 146, the Omnibus Public Lands Act of 2009, by a vote of 285 to 140. The bill was passed by the Senate last week and now goes to President Obama for his signature into law:

 

“Today, the House passed a landmark bill to conserve public lands for future generations of Americans.  This bipartisan legislation creates more than 2 million new acres of wilderness, and provides the greatest expansion of wilderness areas in 15 years, including more than 700,000 acres in my own state of California. 

 

“The public lands bill protects a thousand miles of rivers—a 50 percent increase in the wild and scenic river system.  It establishes new national trails, national parks, national conservation areas, and a new national monument.  It provides the protection of law to the National Landscape Conservation System, which was created administratively in 2000 to manage the ‘crown jewels’ of the Bureau of Land Management, containing some of the most spectacular landscapes in the West.

 

“In this challenging time of drought in the West, the lands act also includes numerous water-related provisions that will help manage the drought, improve aging infrastructure, recharge groundwater supplies, and promote the reuse and recycling of water.  The bill also contains a historic settlement to restore the San Joaquin River in the Central Valley of California. 

 

“The provisions in this bill were developed in communities across America by local supporters, working together with their elected representatives.  As a result, the bill enjoys broad support from wildlife, conservation, hunting and fishing, and outdoor business groups across the country.  This is a day of celebration for all who treasure and enjoy our natural and cultural heritage.”

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Conservation tour for women landowners

Women who own or manage farmland in three eastern Iowa counties – Johnson, Jones and Linn – are invited to participate in a free conservation tour on Wednesday, March 25, 2009. The tour is for women who are farm partners, sole owner-operators, or inheritors of any size farm.

 

The tour is a part of a conservation education program called “Women Caring for the Land,” which began with informational meetings in February in each of the three counties. All interested women are welcome to attend the tour, whether or not they attended the meetings. They will visit several farms in the three-county area that have implemented good conservation and resource management techniques on their land.

 

The group will meet at 9:30 a.m. at St. John’s Catholic Church, 212 7th St. SE, Mt. Vernon. Women may drive their own vehicles (carpooling is encouraged) or for those who prefer not to drive, a van will be provided. The tour will take several hours, with a lunch stop around noon at Gwen’s Restaurant, 119 W. Main St., Lisbon. Participants should bring money for lunch, and wear shoes that can get muddy.

 

For more information, contact project coordinator Laura Krouse of Mt. Vernon at 319-895-6924. This project is sponsored by Women, Food and Agriculture Network in partnership with USDA-Natural Resources Conservation Service (NRCS), with funding from the McKnight Foundation. A final informational meeting will be held April 15; call Laura for more details.

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Black & Gold going green

This just came out today – the University of Iowa will begin offering a new Certificate in Sustainability in Fall 2009:

Gone are the days when the environment was solely the purview of biologists, climatologists and engineers. If tomorrow’s world is truly going to be greener, teachers, dental assistants, grassroots advocates, government leaders and even artists must be prepared to contribute to sustainable systems and practices.

To help put students on a path toward becoming effective leaders and agents of change for sustainability in whatever professional setting they choose, the University of Iowa will begin offering a new Certificate in Sustainability in fall 2009. The program will allow students to augment their majors and minors with a certificate that promotes an integrated understanding of human and environmental systems and the complex interactions between them.

To meet the certificate’s requirements, students must complete 24 semester hours of course work that includes three introductory core courses, four electives from a designated list and one project course. Courses already required as part of a student’s major or minor fields of study may count toward the certificate. Students must also maintain at least a 2.00 grade point average.

“The need for sustainable practices, awareness and ingenuity is going to grow exponentially in the coming years as the world manages diminishing resources and humanity learns how to better live within its means,” UI President Sally Mason said. “Energy, society, culture, economics, construction and public policy all will be impacted. That’s why I’m thrilled that the University of Iowa has taken this important step toward providing our students with the tools and academic framework to couple sustainability with whatever fields of study they choose.”

The required courses include “Introduction to Sustainability,” “Introduction to Environmental Science” and “Contemporary Environmental Issues.” For their electives students may select from a wide array of courses offered across the disciplines, from “Glacial and Pleistocene Geology” and “Wetlands: Function, Geography and Management” to “History and Environment in Africa” and “Planning Livable Cities.”

The required projects will address advanced problems in design, sustainability and education, multimedia writing on the topic of a green economy and other relevant issues. One option, for example, is a course offered through the UI College of Engineering’s Civil and Environmental Engineering Department that provides students the opportunity to work in interdisciplinary teams to propose solutions to problems faced by people in the developing world. Students study and develop the appropriate technologies required to improve water and sanitation, energy, housing, and health. 

Barbara Eckstein, an associate provost and professor of English in the College of Liberal Arts and Sciences, chaired a task force of faculty and staff from eight colleges that developed the certificate, which she said is accessible to any undergraduate student.

“Whatever students’ career goals, understanding the ties that bind economic development, environmental protection, and equity is key to their future,” Eckstein said.

An interdisciplinary advisory board will oversee the certificate’s implementation. The board members are Jim Throgmorton, a professor in Urban and Regional Planning; Laura Rigal, an associate professor in the Department of English with a joint appointment in American Studies; Mark Reagan, a professor of igneous petrology and geochemistry in the CLAS Department of Geoscience; Christy Moroye, an assistant professor in the College of Education’s Department of Teaching and Learning; and Craig Just, adjunct assistant professor of civil and environmental engineering, associate research scientist at IIHR-Hydroscience & Engineering and coordinator of sustainability programs in the UI College of Engineering.

The certificate is just one of many ways in which the university is strengthening its commitment to sustainability as outlined by Mason in an Earth Day address last year. Despite the flood of 2008 and the ongoing recovery, as well as the significant budget challenges presented by the downturn in the national economy, the university has made important strides toward developing a greener campus and curriculum.

Soon after her address, Mason established a Sustainability Steering Committee and in November appointed Liz Christiansen the university’s first director of sustainability. Already, the UI diverts about 30 percent of its general waste stream through recycling practices. And the UI is ahead of schedule in its goal to reduce greenhouse gas emissions by 6 percent by 2010, as required by its membership in the Chicago Climate Exchange, of which the UI was an early member.

In January, the U.S. Environmental Protection Agency lauded the UI for reducing carbon emissions at its power plant by using one system to generate both heat and energy, saving the equivalent amount of carbon stored by 11,232 acres of pine forests for one year or the emissions from 8,046 passenger vehicles. The plant burns oat hulls to reduce its reliance on coal by 20 percent and may serve as a model for a new power plant under consideration that could eventually provide 100 percent renewable energy at the Oakdale campus.

UI faculty and students are getting in on the act, too. In February, student leaders and the UI Environmental Coalition presented a series of sustainability panels as part of the National Teach-In on Global Warming 2009. And student members of the UI College of Engineering’s chapter of Engineers for a Sustainable World, working with faculty advisor Craig Just, recently won a first-place award from the U.S. Environmental Protection Agency for designing a $5, hand-held device to sanitize water and potentially save lives in developing countries.

Greg Carmichael, professor of chemical and biochemical engineering in the UI College of Engineering, is using a $750,000 NASA grant to examine the atmosphere above the Arctic — a natural receptor of smoke and forest fire pollution from northern Europe, Asia and North America that creates a visible arctic haze. And Larry Weber, director of the UI’s world renowned IIHR-Hydroscience & Engineering research unit, is using the flood of 2008 as an opportunity to develop better ways to predict future flooding, and help communities live more sustainably near volatile waterways.

Even economic development should benefit from the UI’s commitment to sustainability. The UI College of Engineering is involved with the newly launched Iowa Alliance for Wind Innovation and Novel Development (IAWIND), a partnership among the regents universities, community colleges, industry, and the Iowa Department of Economic Development, designed to support the state’s efforts to attract and nurture wind energy and related industries in order to become the nation’s leader in alternate energy technologies.

For more information on the plan and other UI energy conservation efforts visit http://energy.uiowa.edu/

 

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Study says better to leave land unfarmed than plow to grow corn for ethanol

This study, critiquing corn-for-ethanol’s carbon footprint, came to me today from Duke University Office of News & Communications in North Carolina. Perhaps some Iowans would like to weigh in on the topic.

DURHAM, N.C. —  To avoid creating greenhouse gases, it makes more sense using  today’s technology to leave land unfarmed in conservation reserves than to plow it up for corn to make biofuel, according to a comprehensive Duke University-led study.

“Converting set-asides to corn-ethanol production is an inefficient and expensive greenhouse gas mitigation policy that should not be encouraged until ethanol-production technologies improve,” the study’s authors reported in the March edition of the research journal Ecological Applications.

Nevertheless, farmers and producers are already receiving federal subsidies to grow more corn for ethanol under the Energy Independence and Security Act of 2007.

“One of our take-home messages is that conservation programs are currently a cheaper and more efficient greenhouse gas policy for taxpayers than corn-ethanol production,” said biologist Robert Jackson, the Nicholas Professor of Global Environmental Change at Duke’s Nicholas School of the Environment, who led the study.

Making ethanol from corn reduces atmospheric releases of the greenhouse gas carbon dioxide because the CO2 emitted when the ethanol burns is “canceled out” by the carbon dioxide taken in by the next crop of growing plants, which use it in photosynthesis. That means equivalent amounts of carbon dioxide are removed from the atmosphere and “fixed” into plant tissues.

But the study notes that some CO2 not counterbalanced by plant carbon uptake gets released when corn is grown and processed for ethanol. Furthermore, ethanol contains only about 70 percent of gasoline’s energy.

“So we actually reduce greenhouse gas emissions only 20 percent when we substitute one liter of ethanol for one liter of gasoline,” said Gervasio Piñeiro, the study’s first author, who is a Buenos Aires, Argentina-based scientist and postdoctoral research associate in Jackson’s Duke laboratory.

Also, by the researchers’ accounting, the carbon benefits of using ethanol only begin to show up years after corn growing begins. “Depending on prior land use” they wrote in their report, “our analysis shows that carbon releases from the soil after planting corn for ethanol may in some cases completely offset carbon gains attributed to biofuel generation for at least 50 years.”

The report said that “cellulosic” species — such as switchgrass — are a better option for curbing emissions than corn because they don’t require annual replowing and planting. In contrast, a single planting of cellulosic species will continue growing and producing for years while trapping more carbon in the soil.

“Until cellulosic ethanol production is feasible, or corn-ethanol technology improves, corn-ethanol subsidies are a poor investment economically and environmentally,” Jackson added.

However, the report noted that a cost-effective technology to convert cellulosics to ethanol may be years away. So the Duke team contrasted today’s production practices for corn-based ethanol with what will be possible after the year 2023 for cellulosic-based ethanol.

By analyzing 142 different soil studies, the researchers found that conventional corn farming can remove 30 to 50 percent of the carbon stored in the soil.  In contrast, cellulosic ethanol production entails mowing plants as they grow — often on land that is already in conservation reserve. That, their analysis found, can ultimately increase soil carbon levels between 30 to 50 percent instead of reducing them.

“It’s like hay baling,” Piñeiro said. “You plant it once and it stays there for 20 years. And it takes much less energy and carbon dioxide emissions to produce that than to produce corn.”

As part of its analysis, the Duke team calculated how corn-for-ethanol and cellulosic-for-ethanol production — both now and in the future — would compare with agricultural set-asides. Those comparisons were expressed in economic terms with a standard financial accounting tool called “net present value.”

For now, setting aside acreage and letting it return to native vegetation was rated the best way to reduce greenhouse gas emissions, outweighing the results of corn-ethanol production over the first 48 years. However, “once commercially available, cellulosic ethanol produced in set-aside grasslands should provide the most efficient tool for greenhouse gas reduction of any scenario we examined,” the report added.

The worst strategy for reducing carbon dioxide emissions is to plant corn-for-ethanol on land that was previously designated as set aside — a practice included in current federal efforts to ramp up biofuel production, the study found. “You will lose a lot of soil carbon, which will escape into the atmosphere as CO2,” said Piñeiro.

The research was funded by the National Science Foundation, the Center for Global Change at Duke University and by the Agencia Nacional de Promoción Científica y Tecnologíca of Argentina.
 
Other researchers in the study included Brian Murray, the director for economic analysis at Duke’s Nicholas Institute for Environmental Policy Solutions and a Nicholas School research professor; Justin Baker, a researcher with Murray and Jackson; and Esteban Jobbagy, a professor at the University of San Luis in Argentina who received his Ph.D. at Duke.

 
 
 
 
 
 

 

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Call for women landowners – new dates!

Due to the weather this week, the following program was postponed until February. This update has the new dates. 

 

UPDATE – Introductory meetings will take place:

Tuesday, Feb. 17, 10 a.m., Marion Library, 1095 6th Ave.

Wednesday, Feb. 18, 1:30 p.m., Anamosa Library, 600 E. 1st St.

Thursday, Feb. 19, 1:30 p.m., Johnson County Extension Office, 4265 Oak Crest Hill Rd SE, Iowa City

 Laura Krouse of Mount Vernon passed along the following about an upcoming program for women landowners.

Laura notes that women own about half of the farmland in Iowa, and about 60 percent of the rentable farmland.  Research has shown that women have very strong conservation and natural resource values, but  don’t always feel comfortable accessing the technical and financial resources that would help them and their tenants get the conservation they want on their land. 

Women who own or manage farmland in three Eastern Iowa counties – Johnson, Jones and Linn – are invited to participate in a free conservation education program. The program is designed to make women more knowledgeable and more comfortable with their conservation decisions. 

Women landowners are invited to come to the meeting closest to their home; if they are unable to attend that meeting, they are welcome to come to another one, or contact facilitator Laura Krouse of Mt. Vernon about attending the subsequent field days and closing meeting.
Women landowners who participate in the “Women Caring for the Land” project will:
•    Meet your district conservationist and learn about programs and people available to help you with your conservation concerns
•    See sustainable soil conservation and water quality practices in the field
•    Hear from a good tenant about what kinds of conservation concerns he shares with you
•    Practice ways to discuss your conservation concerns with your tenant
•    Share ideas with other women landowners about solutions to conservation and sustainability
 
 
 
 
 
 

 

 

 

“Women Caring for the Land” is sponsored by Women, Food and Agriculture Network, and funded by a grant from the McKnight Foundation.
For information or to register, call Laura Krouse at 319.895.6924 or email her at laura@abbehills.com
 
 
 
 
 
 
 

 

 

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