Why the delivery scale?

When it comes to monitoring water quality, there are quite a number of factors to consider: What are you monitoring for? How is land utilized within the targeted area?  How, when, where, and for how long will water samples be collected? Under what flow conditions? The scale at which you monitor really makes a difference!

The plot scale is valuable for looking at the impacts of specific in-field management practices. Plot scale (or field-scale) monitoring is where most of the pollutant export and delivery data come from that informed the Iowa Nutrient Reduction Strategy. Treatments can also be easily replicated on the plot scale. However, it’s challenging to properly scale up plot-level measurements to the area of practice implementation to truly assess water quality impacts across landscapes and with multiple practices.

Monitoring on the watershed scale allows us to look at the collective impacts over a much larger land area.  For instance, watershed-scale monitoring provides a broad picture of water quality challenges and aids in the identification of impaired waters. When monitoring on the watershed scale, measurements inherently include what’s happening on the land (field scale practices), plus field-to-stream transport, plus in-stream processes (bed and bank processes).  It certainly provides a comprehensive look the big picture, but you can’t “sort” out the different contributions of what’s happening in-field versus in-stream.

In between these two lies the delivery scale.  Delivery scale monitoring occurs at the point where water is delivered to a creek or stream. For instance, with drainage research, this would be the point where the tile main surfaces and water empties into a stream. In a nutshell, the delivery scale reflects the direct water quality impacts from an agricultural area, minus the potential confounding effects of in-stream processes like bed and bank erosion. Here at the Iowa Learning Farms, we’d argue that this is truly a sweet spot for looking at the impacts of specific conservation practices.

You need to monitor at the delivery scale if you want to know specifically what the agricultural impacts are.  That’s exactly what we’re striving towards with the Conservation Learning Labs project.

Within a small watershed area (several hundred acres), can we get a substantial percentage of producers adopting a conservation practice, like cover crops, and then measure corresponding water quality improvements at the delivery scale?  Modeling suggests so, and this project will quantify what nutrient load reductions are actually realized thanks to large scale, targeted adoption of cover crops.

Cover crops were seeded for the first time in fall 2017 within our two Conservation Learning Labs project sites.  Stay tuned for results as we look at the water quality (and soil health) impacts of substantial cover crop adoption on the delivery scale!

Ann Staudt

Youth Outreach: Updates from Jack

Hi, again! If you read our blog last month, you may remember me as Jack Schilling, the new AmeriCorps service member serving with Water Rocks!. A lot has happened in this last month and a half, and I wanted to share what I have been up to throughout!

To start, I have done a lot of Water Rocks! school assemblies. At assemblies, we teach in front of a large group of students (usually hundreds of them) ranging from kindergarten all the way up to 8th grade. So far at assemblies, I have taught students about watersheds and soil conservation with games and music to help. I also help with behind-the-scenes work such as organizing our posters before we present, setting up the sound system, and scouting for the nearest bathroom.

Thanks to these assemblies, I’ve been able to continue to sing and act outside of school, even getting to play Mr. Raindrop in the assemblies. Having to learn all the songs, lines, and timing was daunting at first, but now that I’ve adjusted, things are going great!

Secondly, I have helped with quite a few Water Rocks! classroom visits. These interactive presentations are given to one class at a time, so it’s a more intimate setting with class sizes ranging from the teens to over thirty. These visits can take anywhere from a few hours to the whole day, but that is mainly dependent on how far across the state we travel. Some days, it could be a school in Des Moines, and other days it could be all the way up to Decorah.

The classroom presentations don’t have singing in them, but I get to help the students participate in fun games like We all Live in a Watershed, where students get to develop a piece of land to put in our watershed. It’s always funny to see the amount of McDonalds that are drawn! I have also taught modules on biodiversity, conservation, soil, and wetlands.

All in all, this last month and a half has been busy, especially with assemblies, but has been fun and engaging as well. In November, the assemblies will become less frequent, but classroom visits will pick up, meaning more time with a smaller, tight knit group of students. I look forward to the coming months ahead and am excited for more opportunities to teach about water and soil conservation.

Jack Schilling

Schilling is a part of the Iowa AmeriCorps 4-H Outreach program, serving with Water Rocks! in 2017-2018.

What’s In Your Water?:  Spotlight on Pharmaceuticals

Does your medicine cabinet have half a bottle of prescription medication left over from an injury years ago? How many random expired OTC medications can you find around your house?

This Saturday, October 28, is your chance to dispose of those unused/unwanted medications properly!   National Drug Take Back Day is designed to provide a safe, convenient,“no questions asked” opportunity to dispose of medications, addressing a critical public health issue. Find a Take Back LOCATION near you.  While headlines across the state and across the nation have brought needed attention to such challenges as the opioid epidemic, pharmaceuticals also pose an emerging challenge to our water quality.


How exactly can pharmaceuticals and personal care products impact the surrounding environment?

Historically, unused medications were flushed down the toilet (that’s NOT the recommended disposal technique any longer).

However, in addition, the medicines and personal care products we use every day are having an unseen impact on our water resources. Pharmaceuticals like statins are prescribed to help us lower cholesterol levels, and headaches are banished by a few pills of ibuprofen. While the chemical compounds found in pharmaceuticals are metabolized internally, our bodies are not 100% efficient machines.

The remainder of the medications that our bodies do not use pass through our bodies and exit when we use the bathroom. Although wastewater treatment facilities do a great job of cleaning our water, these treatment processes cannot fully remove the multitude of complex chemicals within drugs, shampoos and other personal care products. These chemicals can build up in our water sources over time – consider the chemical “cocktail” of antibiotics, antidepressants, Viagra, painkillers, and more!  As trace amounts of these different chemical compounds accumulate in the environment, in our waters, the long-term impacts to fish, amphibians, and humans alike are yet to be determined.


Check out “The Shower” from our award-winning What’s In Your Water? video series to learn more!


Do your part and check that home medicine cabinet today!  Find a Take Back LOCATION near you and dispose of those medications this Saturday, October 28.

Ann Staudt


 

Read on for more information:

Nurturing the Seeds of Conservation

In 2009, the Soil and Water Conservation District commissioners challenged us to teach Iowa’s youth about soil and water. The Conservation Station and Water Rocks! program were our answers. Since that time, we have been to every county in Iowa at least twice, reaching over 100,000 people, inspiring the next generation to be thinking about and talking about conservation issues.

Starting this year, we are reaching out to the next generation in a new way, by getting college students out to our field days and talking to college students who want to farm about water quality and conservation issues.

On August 30th, we held a field day at the Gilmore City Research and Demonstration Site. If you want to learn about conservation and water quality practices that work, this research site is the place to be. A few days before the field day, we sent an email out to all the Agricultural and Biosystems Engineering undergraduates to invite them to attend. Nine students enthusiastically took us up on the offer and joined us for this excellent event (read more about it in Ann’s blog Cover Cropping on the Lobe).

During the actual field day presentations, the college students quietly listened and didn’t say much. However, the faculty and staff who accompanied them said that when they got back into the van, they were filled with so many questions and were nonstop talk about what they were seeing and learning.

It is very likely that each of these students will either farm someday or work in the agricultural industry. We are doing our part to whet their curiosity about conservation practices such as cover crops and wetlands. We are also fertilizing the seeds that will grow into a lifelong conservation ethic. We plan to offer more of these field days with college students – in partnership with both ISU and our many other outstanding colleges/community colleges around the state —  in the months and years to come.

In addition, with the help of a new grant from the Natural Resources Conservation Service and the Iowa Department of Agriculture and Land Stewardship, we are developing and launching an “Emerging Farmers” program. This program takes a proactive approach to address the need for new programming that reaches out to limited resource farmers, emerging farmers and future landowners. We define emerging farmer as someone with ties to agricultural land, not currently farming but would like to return to the farm or have a voice in its management.

In collaboration with ILF farmer partners, Iowa Beef Center, Beginning Farmer Center and Practical Farmers of Iowa, we will produce a series of emerging farmers conservation publications. Partners will collaborate to create a sustainable business plan template for the emerging farmers. We will host workshops across the state, as well as a two-day intensive emerging farmer workshop. In the years to come, we will present emerging farmer seminars to ISU agricultural student groups, as well as to community colleges and colleges across Iowa to reach those individuals with ties to agricultural land, infusing the traditional agricultural curriculum with a strong conservation focus.

The SWCD commissioners challenged us in 2009 and we continue to listen to that challenge as the Iowa Learning Farms adapts to meet the needs in Iowa for conservation education. We cannot succeed if we are not engaging and inspiring our young people. Send me an email if you would like to get involved in these efforts.

Jacqueline Comito

Welcome, Jack!

Hello! I am the newest member of the Water Rocks! and Iowa Learning Farms teams, so I wanted to introduce myself!

My name is Jack Schilling, and I am the first AmeriCorps Member to serve with Water Rocks! at Iowa State University. I am delighted to be a part of it. Once the program caught my eye, I knew that it would be a perfect fit for me, as it involved some of my favorite things: agriculture, the environment, music, and entertainment. And thanks to the AmeriCorps program being a part of ISU Extension and Outreach (Iowa AmeriCorps 4-H Outreach), I can continue service with 4-H, which I participated in since 4th grade.

I have lived in Iowa my entire life where I grew up on my family farm near Jefferson. On the farm, I raised chickens, cows, sheep, goats, pigs, and even turkeys and geese! I have not enrolled in a college yet, as I felt that I was not ready to take the dive in without first knowing what I wanted to do. So, I chose AmeriCorps, as it seemed to be the alternative for those who did not know what they wished to pursue yet. In my free time, I enjoy video games, music, and video production. 

I am excited to have joined the team and can’t wait to meet all of you at schools, county fairs, and more! 

Jack Schilling

The Poetry of Water

Have you heard the news? The hypoxic zone in the Gulf of Mexico is the biggest it has ever been this summer. More than half of Iowa’s waterways remain impaired. Iowa’s legislators can’t seem to agree on means for funding practices that would help.  It hasn’t been a great year for water quality so far.

It isn’t that we don’t understand the problems or the solutions. There is plenty of information out there. Lots of smart people are speaking about the science of water quality, studying the impacts of agriculture, discussing economics issues, and monitoring water. This information is important and necessary.

It’s more that we still lack the will to create lasting changes to allow for cleaner water, more habitat and healthier soil. Perhaps we need to move beyond the technical and economic talk and express the poetry of water.  Throughout our history it has often been a well-turned phrase, public speech or essay that has motivated action in others.

Back in 2008, when Jerry DeWitt was first appointed as director of the Iowa Learning Farms, he and I went on a tour of the ILF partners who were hit hardest by heavy rains and flooding. When he got back to his office, he wrote an essay that began, “Yesterday I cried for the land. Today I must speak for the land.” You can read the full text on p.3 of the archived Leopold Letter newsletter: http://publications.iowa.gov/18617/1/LeopoldLetter2008Summer.pdf

What followed was a poetic expression of Jerry’s emotions in seeing fields eroded down to bedrock—not your typical academic writing. For several weeks after that essay was published, it was brought up in meetings, including the Soil and Water Conservation Districts annual meetings, and during random conversations. It became a call to action.

Who is writing poetry for water?

Jerry showed that aptly expressed words get things done. Words make us uniquely human but poetry is what speaks to our higher angels. Writers like Rachel Carson and Aldo Leopold put language to good use on behalf of lasting, life-altering environmental change.

Who among us isn’t familiar with Carson’s Silent Spring (1962) that moved us with its craft and motivated us as a nation to change our use of pesticides? Or think of all the folks who became conservationists or wildlife specialists inspired by Aldo Leopold’s Sand County Almanac (1949) with his essays on the land stirring a conservation ethic. I was only seven years old when my older brother read me Dr. Seuss’s new book, The Lorax (1971), and nurtured in me a life-long desire to speak for the trees. The poetry of these authors and so many others have inspired generations to think and live in the world differently.

We don’t need any more ordinary prose. We are bloated with words today. Everyone seems to be “expressing” themselves on social media and other online outlets. Could a Carson or Seuss or Leopold get through all of the word pollution today?

Our lakes, rivers, streams and underground aquifers need more poetry in the tradition of Carson, Seuss and Leopold—writing that expresses feelings and ideas that allow you to see beyond what is right in front of you to get at a deeper truth or beauty.

Only the best among us are brave enough to write poetry for poetry is too important to be left to professionals.

Two Black Hawk County watershed projects, in partnership with the University of Northern Iowa’s Environmental Literature class during the spring of 2017, brought us poetic stories of people in their watersheds. The work is called “Beauty Outside Our Doors” and is available as a free PDF download.  The essays are personal and purposeful and speak to a greater truth about the state of our environment in Iowa.

It would be great if every watershed improvement project in Iowa could take Black Hawk County’s lead and do a similar project with the residents in their watersheds.  It would be inspiring to see similar books written across the state.

BUT, you don’t need to live where there is an active watershed project in order to speak for water. Each one of us is called to find the poet inside of us and let people know the truth about our waterways. We are water and water is life. Clean water is essential to our existence. We ignore this at our eventual peril. After you write your piece, share it with whoever will listen. It is time for life-altering change. The water (and all of life) is counting on us.

Jacqueline Comito

Guest Blog: Fair Eats

Our final summer guest blog post comes from high school intern Josh Harms, who will be a senior at South Hamilton this fall. Take it away, Josh!

Hello, my name is Josh Harms. I am a high school intern with Iowa State’s Water Rocks! program this summer. While I have been traveling across the state of Iowa to many different county fairs, I have had the privilege of experiencing a diversity of fair food, everything from the basic corndog to the amazing tacos and black raspberry ice cream at the Wright Co. Fair. I also tried pulled pork nachos at Badger Fest, fried cheese balls at the Central Iowa Fair, a pork tenderloin at the Washington Co. Fair, and a mango smoothie followed by mini donuts at the Cherokee Co. Fair.

Throughout all the fairs I have attended, the Wright Co. Fair had the best food by far, but I guess that could just be my bias towards tacos and ice cream, especially black raspberry! After eating all these different foods, I still enjoy all the unique foods that Iowa’s fairs have to offer, but I think I maxed out my capacity for fried foods when I had chicken tenders, fried cheese balls, and a funnel cake all in the same trip!

As my internship is coming to a close, I have really enjoyed the county fairs and camps I’ve been to, and I have also learned a lot about the environment in Iowa. One thing that is really memorable is that one gram of dog poo has 23 million bacteria. Also, sediment is the #1 pollutant in Iowa. Actually, in Iowa, we lose 1 inch of topsoil every 20 years and we gain that 1 inch back in 500-1000 years. Overall, I have enjoyed working with the other interns along with traveling to all the different fairs across the state of Iowa. I would also like to thank the staff at Iowa State University for this wonderful internship opportunity!

Josh Harms