Archive for August, 2015

Compromise with the Dog River

A guest post by Catherine Lowther, PhD of Goddard College, originally posted on August 26, 2015 on the Farming & Climate Change Adaptation Blog

Nate and Jessie Rogers grow grains and keep a small herd of Jersey cows at their farm on the Dog River in Berlin, Vermont. They grow, harvest, and mill their own grain, and they sell their whole wheat flour, rolled oats, and milk on Saturdays at the Montpelier Farmers’ Market and at their farm stand.

Working with the river…

RogersFarm

The Rogers Family

The main climate change issue the Rogers have experienced is river flooding caused by heavy rains. They bought their farm four years ago after the property was flooded during Tropical Storm Irene. The farm has one mile of river frontage and the fields were completely flooded, the house was damaged, and the previous owners had to go out of business.  A foot of sand had to be removed to restore the fields and a two-acre chunk of land washed away.  When Nate and Jessie first moved to the farm, they wondered if they should fill the horseshoe-shaped area back in, but decided against it after consulting with scientists from the Vermont Agency of Natural Resources (ANR).

This loss of land also eventually led to work with The Vermont Land Trust, who offered to purchase a river corridor easement from them, in effect paying them to take some of their cropland out of use. With the erosive nature of their soil and the susceptibility of their fields to flood damage, they decided to accept the easement. The easement is fifty feet wide and centered on the middle of the river channel. They can’t farm the land that is within the easement, but they can plant trees in this corridor to stabilize the riverbanks.

Outside of the easement, the Rogers have planted all their river fields in grasses and perennial crops to keep the soil covered and keep it from washing away. This means they have 20 acres of river fields that they can’t use as part of their rotation for grains, but is still in some sort of agricultural production and also addresses their bigger concern of soil loss and downstream water quality.  They see the importance of water quality, and work with the Natural Resources Conservation Service (NRCS) and the ANR to make sure they have a healthy river that can function properly, while they still farm the land.

Catherine Lowther, PhD

Catherine is faculty in the Sustainability Program, and Chair of the Sustainability Committee at Goddard College in Plainfield, VT.  We will be collaborating with her and her students on several blog posts during this project.  Many thanks for their contributions!   

Moving to Higher Ground, Part 2: Expecting the Unexpected – Dairy Farming and Climate Change in Vermont

Originally posted on August 12, 2015 on the Farming & Climate Change Adaptation Blog

In part 1 of our series, Moving to Higher Ground, we talked to Amanda Andrews, owner of Tamarack Hollow Farm about her decision to move to higher ground.

For this post, we check in with Yves Gonnet, owner of Midnight Goat Farm, who also recently moved to higher ground;  he relocated his dairy goat farm from the Huntington valley to the Huntington hills in Vermont.

Midnight Goat Farm

Midnight Goat Farm

 Here are some snippets from recent conversations.

Well Suzy, it’s May 4,  2015 we’re expecting the temps to hit 78 with 12mph winds gusting up to 21mph mid day.  As a lay person who farms goats, bushes and bacteria, I have noticed some things in the past decade.  I think the operative words are “extreme” and “unpredictable.”  Colder longer, hotter faster and much much wetter (at times).

July 10, 2015.   I wish we could have three straight days of sun.  It is getting old watching hay go to seed or get pounded into the ground by rain.

July 20, 2015.  Headline weather: “Hail, Thunderstorms and Flooding Hammer New England.”  Hail the size of tennis balls fell in New Hampshire. The day will likely end up as one of the top five hottest for this summer in New England. The heat index is close to 100 in southern New England.  In Northwest Vermont, we’re spared the hailstones, but we’re sweltering with hot temperatures, then hit with heavy rains.  Hand milking goats is quite the workout.

August 11, 2015  Heavy rain in most parts of Vermont.  We’ve had 50% more rainfall since June 1, when compared to National Weather Service’s recorded normal climate as measured from 1981 to 2010.

With these observations in mind, we continued the conversation.

Center for Sustainable Agriculture (CSA) So how does a dairy goat farmer manage weather in Vermont?  Can you describe your decision-making to move your farm to higher ground?  What role did climate change play?

Yves: We moved our farm operation to higher ground to help avoid the issues we had with flooding, increased water levels and encroaching wetlands.  We settled recently in a spot three miles from where we had been, but 500 feet higher in elevation.  A nearby water source was important to us so we selected a property which is bounded by the Baker Brook, a year round protected waterway.  Over the past seven years, we have seen the weather extremes become more intense and have sought greater elevation and easily drainable landscape to help us buffer these extremes.  Where we had been located we were more and more frequently finding ourselves trapped by the Cobb Brook unable to get our goats to pasture.

 CSA:  Have the weather-related effects of climate change been what you expected?  Have they been manageable?

Yves: I don’t think we are in a position anymore to expect weather.  It is more a matter of reacting to what it is.  So far we have been able to cope with this year’s extremes fairly well, but are always learning how to improve our systems for new surprises.

CSA:  When and how did you make the decision to move to higher ground?

Yves: We started looking for our new spot a couple years ago.  Our criteria was pretty specific so it took some time to find.  We started building fall 2014.

Picture of Midnight Goat Farm's Barn

Midnight Goat Farm’s Barn

CSA: What particular site characteristics were you looking for beyond higher ground?

Yves: We looked for southern exposure, goat forage, fruit trees, maple forest, running water and sufficient acreage.

CSA:  Moving forward, are you planning for weather changes due to climate change?

Yves: Absolutely.  We have made ourselves much more autonomous.  We provide our own solar power, have over sized waste water systems and water supplies and plan to continue to build systems, which make us less vulnerable to weather changes.

CSA:  Are climate change effects affecting your goats and kidding?  If so, how?  And how are you dealing with this?

Yves: The extreme cold of this March made kidding more difficult and dangerous for the newborns.  Fortunately, we were prepared, from prior January kiddings, for cold and quick-changing weather.  We have divided the kidding areas into well protected spaces, which allow for spot heating and complete enclosure when necessary.  We employ heated kidding boxes for newborns and have internet accessible cameras installed to monitor expectant does and their offspring.

CSA:  Is there any advice you would like to give to other farmers about climate change and its effects?

Yves: Be prepared for unpredictable weather and shortages of feed.  Don’t take water for granted.

Picture of Farmer Yves Gonnet with his Goats at the Farm's New Location

Farmer Yves Gonnet with Goats at the Farm’s New Location

 

 

Moving to Higher Ground: Introduction to Series

Originally posted on April 29, 2015 on the Farming & Climate Change Adaptation Blog

Many of the best soils for agriculture are alluvial deposits found on flood plains along rivers.  In Vermont, one of these rivers is the Winooski River which flows through Burlington into Lake Champlain.  Over recent years, as part of the upswing in the local food movement, many small farms have been attracted to the innovative farm incubator and food hub called the Intervale Center in Burlington.  However, while its location in Burlington is prime for proximity to local food fans, its river-bank location on the Winooski leaves a number of the farms at risk to flooding.

Receded Floodwaters in Richmond, Vermont.  Photo credit: Mansfield Heliflight

Receded Flood Waters in Richmond, Vermont. Photo credit: Mansfield Heliflight

Since 1970, the frequency of severe flood events has increased in Vermont with the amount of rainfall falling during very heavy precipitation events up by 67%.  Hurricane Irene damaged over  9000 acres of Vermont’s farmland, causing economic losses of about $20 billion with many farms losing all of their crops.  See photos taken from helicopter of flood damage along river corridors in Vermont.

Picture of Flood Waters on Route 2 in Bolton, Vermont

Flood Waters on Route 2 in Bolton, Vermont

At the Intervale, a number of farms were willing to “stick it out” after one big flood event, but by the time, another extreme event hit the farm and destroyed crops, it was time to reconsider the farm’s location.  We have identified several farms and farmers who have recently made the decision to move to higher ground in Vermont.

Our first interview is with Amanda Andrews, co-owner of Tamarack Hollow Farm, who moved her farm from a location near the Intervale in Burlington to a new site in Plainfield, Vermont.

Soil Moisture Sensors Can Help Manage Grazing

As predictions for the Northeastern U.S. suggest wetter, warmer climate in the near future, the use of technology such as precision agriculture can be of great use to enable a more sustainable modern day farming.

One of the tools the UVM Extension Center for Sustainable Agriculture is using to evaluate, for among other things, the most appropriate moment to graze, are soil moisture sensors (SMS). They can track real-time water movement and record information that can be instantly viewed on a computer or a smartphone.

Soil moisture varies depending on soil types, precipitation and temperature. Soil moisture devices can be used under several ground cover conditions, and can help create moisture maps of the areas by the use of global positioning systems (GPS) at any given time in the season.

By using devices such as SMS, farmers are able to make real-time decisions about where they will place their animals or establish crops without causing soil compaction or destroying ground cover.

In 2015, we installed three-SMS at Health Hero Farm in South Hero, Vermont as part of a 3-year USDA NRCS funded research. Farmer Eric Nöel, who grazes about 80 cows at at Health Hero, welcomes cutting-edge research that can help him and other farmers take instant action on farm management decisions. Nöel understands that placing animals or running machinery on wet soils can quickly aggravate soil physical conditions like structure, compaction and infiltration.

We look forward to presenting results from this project as we go on.  In the meantime:

  • Please visit here for more information about this research project.
  • Please visit here for more about the Center’s Pasture Program.
Picture of Installation of Soil Moisture Sensor

Farming & Climate Change Coordinator Joshua Faulkner places a Soil Moisture Monitor in a Health Hero Farm pasture

 

Installed Monitors, Front View

Installed Soil Moisture Sensors, Front View

Report on climate change resilience for service providers, Part 2: Best Management Practices Go Hand-in-Hand with Climate Change Adaptation

Picture of farmer looking at land that has been underwater.

Looking at land that has been underwater.

Our interview continues with Rachel Schattman of the Agroecology and Rural Livelihoods Group about the Vermont Agricultural Resilience to Climate Change Initiative.  This post was first published on the Farming & Climate Change Adaptation blog on July 22, 2015.  Also see Part 1 here.

Center for Sustainable Agriculture (CSA): Were there any Best Management Practices (BMPs) which were adopted for resilience reasons that didn’t fit into the strategic categories you identified: diversification, water management in the context of soil health, and innovative production?

Rachel: The way we selected the BMPs to highlight was that we looked at what the farmers were practicing and the degree to which these farmers felt that the BMPs protected them from the effects of climate change.  We definitely could have added more BMPs; rotational grazing is a great example of a strategic practice that can improve soil health and therefore water management on the farm.  Manure injection and riparian buffers qualify as BMPs that have great potential to protect farms from some effects of climate change.

We chose the practices  as examples of what farmers in Vermont are doing now, not an inventory.  There were a couple of BMPs that stood out as not fitting into one category, but which spanned many: monitoring of farm ecosystems (aka “agroecosystems”), was highlighted as a key approach for increasing resilience. In brief, if we don’t really know what’s going on in farm systems, it’s hard to make the best decisions about how to adjust farming practices. Having monitoring systems that deliver consistently reliable and useful information is critical for improving sustainability.

How to build better relationships between university-based researchers, farmers, municipalities and other public institutions so that the flow of data is used effectively is equally as important as deciding what we need to monitor.

CSA: On occasion, we have heard from farmers that they are optimistic about the effects of climate change, such as a longer growing season. Did you speak to any farmers who felt this way?

Rachel: Sometimes farmers would make off-hand comments to the effect of “a longer growing season isn’t something to complain about!” or “Wouldn’t it be great to grow avocados in Vermont?”

When not speaking in jest, however, several farmers confirm what researchers also know: more frost free days in a growing season is only one piece of the puzzle. Daylight hours, which have a large impact on many kinds of crops, will not change as the climate warms. In addition, increased warm and wet weather could have a negative effect on crops if it is accompanied by an increase in plant pathogens or increased numbers of pest generations.

One farmer who grows crops in a river valley in central Vermont noted that even in late summer seasons where frosts did not kill his crops, he faced an increase in pests and plant disease that undermined any benefit he garnered from the warm weather.

CSA: Did you notice any BMPs that were of particular value specifically for organic farmers? For conventional growers?

Rachel: We interviewed farmers of both organic and conventional operations, but we didn’t notice BMPs that were specific to either group. Often, organic producers distinguish themselves by noting that soil health and the long term sustainability of their operation guides their decision making and therefore their choice of management practices. The group of organic farmers we interviewed for this project echoed this – but so did the conventional growers!

One dairy farmer comes to mind who manages a farm spread between several towns in northern Vermont. He is a fifth generation dairy farmer and is very good at thinking about the long term sustainability of his family’s operation. He is particularly attentive to managing the flow of nutrients and water on his farm and uses practices that minimize manure run off and seepage from stored feed.

The BMPs we identified were not aligned with either organic or conventional farming approaches. Rather, we found the more stark distinction between groups of farmers to be based on the timeframe in which they were planning their management strategies. Farmers who think strategically about the distant future of their farm may be more attracted to some BMPs, while farmers who only plan one to five years ahead may be more attracted to others.

Each BMP varies in terms of the timeframe in which it is effective. For example, if a farmer diversifies their markets today, they have almost immediately realized the benefit of that strategy. If that same farmer plants a riparian buffer along a stream bank, they may see 15 years pass before that buffer is established.

CSA: Effective communication between service providers and farmers requires a lot of work and trust-building; this can be especially true around the topic of climate change. Are there key characteristics of the service providers you interviewed, and the way they communicated that enable them to develop strong relationships with farmers?

Rachel: While we didn’t ask farmers specifically about qualities of effective service providers, we did ask them where they received their most useful and trusted information. We can also make our own list of qualities of service providers based on our anecdotal observations of those we interviewed and our experience with this group.

Farmers reported a few organizations to whom they looked regularly for production advice including:

However, before they mentioned an organization or technical service provider, all of the farmers said that they relied heavily on their peers.

This tells us that practitioners want to learn from practitioners, and that a good service provider is one that can facilitate learning opportunities between peers. We believe that a deeper level of climate change science needs to be shared with farmers, and that providing opportunities for key individuals to keep abreast of new research will benefit wide networks of farmers.

Second, we observed that the technical service providers that could most effectively work with farmers on limiting climate change risk understand climate change on a global level. They take initiative to educate themselves beyond what they hear on the news and can distinguish good quality information from theatrical politics.

Rather, addressing risk in all its forms is their mission and approach, and sharing the excitement about innovative adaptation approaches is part of what makes them invaluable to farmers.

CSA: Thank you for talking with us. Any additional thoughts you’d like to pass along?

Rachel: There is a big elephant in the room, and that is that this project is primarily focused on climate change adaptation, but does not address climate change mitigation. There are some that say that climate change is still too politicized a topic, primarily because of debate over if human activity causes climate change or not.  In our study, we found that most people believe that climate change is real, and many believe that human activity is a significant driver. This last point is the most contentious in the United States, as anyone who listens to the news or follows politics knows.

Furthermore, we contend that in order to be resilient in the long run, we all have to acknowledge humanity’s role in the changes to come. Even as we take ownership of this fact, the science is clear that climate change is happening and we will have to adapt. That is the justification for the focus of our work.

The full report can be found here.

Report on climate change resilience for service providers: Part 1

Originally posted on July 8, 2015 on the Farming & Climate Change Adaptation Blog

Rachel Schattman with the Agroecology and Rural Livelihoods Group joined us to talk about the findings of her project with the Vermont Agricultural Resilience in a Changing Climate Initiative, Rachel, a former UVM Extension Center for Sustainable Agriculture staffer and current doctoral candidate, conducted extensive interviews with Vermont farmers and agricultural service providers.  Her goal was to delve into the approaches Vermont farmers are taking to increase resiliency and limit the risks they face due to changing climate.  Rachel’s project also investigates the role of the service provider in improving agricultural resilience and the key adaptation strategies for Northeastern farmers.

(The full publication can be found here.  Its full reference is:  Schattman, R.E., H.M. Aitken, V.E. Méndez & M. Caswell (2014) Climate change resilience on Vermont farms: a research report for service providers. ARLG Research Brief # 2. Agroecology and Rural Livelihoods Group (ARLG), University of Vermont: Burlington, VT.)

Center for Sustainable Agriculture (CSA):  We find your publication very helpful in terms of identifying and categorizing the dominant adaptation approaches of farmers in the state and region.  Through your interviews, did you get the sense that farmers and service providers were on the same page regarding climate change?  Was it as much of a priority for farmers as it was for service providers?

Rachel:   For this part of the project, we interviewed 15 farmers and 12 service providers. Both groups were clear that climate change is real and that it is a big deal for everyone in agriculture, though not everyone has the same degree of knowledge about climate change or how it will affect agriculture in the northeastern United States.

DSCN0046

Produce Safety Coordinator Ginger Nickerson at an Irrigation Workshop

It’s less a case of farmers thinking one thing and technical service providers thinking another, than a situation where farmers are not all of one mind and nor are technical service providers.

Specifically, we asked farmers how much climate change played into their farm management decisions, and we asked technical service providers if and how they talked about climate change with farmers. The farmers did not all prioritize climate change to the same degree: those that suffered losses with Tropical Storm Irene, or who were located in areas where erosion and flooding are reoccurring challenges, tend to be more concerned. These farmers know that climate change in the Northeast will likely mean more frequent and intense rainstorms, more floods, etc.  We found that these farmers had knowledge of climate change that was more accurate and nuanced than other farmers.  Likewise, some technical service providers were highly knowledgeable about climate change and others were less so, though most had questions about how to best support the farming community through the changes that are to come.

CSA:  Diversification, in a variety of ways, is a time-tested risk mitigation strategy and was a dominant adaptation strategy of the farmers you interviewed.  Was it your impression that farmers diversified initially to mitigate risk from other sources, and then continued after seeing the benefits for climate change resilience?  Or was it the impacts of climate change that prompted the diversification?

Rachel:  Yes, diversification is a widely used strategy for mitigating many different types of risk including economic, ecological and production risks.

Increased intensification of risk can look like a field that has flooded every 25 years in the past starting to flood more frequently under new climatic conditions. It can also look like spikes in fungal diseases on plants because of more humidity and warmer atmospheric temperatures.

A farmer’s initial reason for diversifying may have been market related (e.g. wanting to have several different types of sales avenues), crop or product related (e.g. drought or moisture resistant crops, animal and crop systems), or a livelihood decision (e.g. off-farm jobs or other sources of income).  The type of diversification a farmer chooses depends on the specific threats their business faces and the particular resources they have to draw upon.

The farmers that we interviewed reported diversification strategies that were originally adopted for reasons other than climate change.  They also acknowledged that these same strategies put them in a good position as climate change intensifies preexisting threats such as increased frequency and intensity of storms and flooding.

As farmers learn more about climate change, they also tweak their diversification strategies. For example, we interviewed one business owner who chose to site several new greenhouses on a piece of land that is less vulnerable to high winds, which she believes will be a more important factor in the future. This same farmer chose stronger construction materials for the greenhouses because she believes structural integrity of these structures would become more of an issue as intense storms become more frequent.

This interview continues in Report on climate change resilience for service providers – Part 2: Best Management Practices go hand in hand with Climate Change Adaptation.

 

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