A productive day at River Garden Farms

Florin High School at River Garden Farms
SLEWS Program | Sacramento Valley | December 4, 2018

Participating School
Florin High School

Partners/Landowners
Audubon CA
River Garden Farms

Mentors
Aaron Haiman, Environmental Scientist and Tribal Liaison, Sacramento-San Joaquin Delta Conservancy
Esther Tracy, Environmental Scientist, Department of Water Resource
Fanny Ye, Soil Conservationist, NRCS
Jacob Byers, Partners Biologist, Sacramento NWRC

Summary of the Day
We had an ambitious project in line (no pun intended) for our first SLEWS day this year at River Garden Farms – installing a complete drip irrigation system! This includes rolling out irrigation tubing, “stapling” it into place, measuring the line to place a flag every 10 feet (marking the areas where plants will go), cutting 12 inch sections of spaghetti tubing and connecting emitters, and finally poking holes in the drip line to attach the spaghetti tubing and emitters which will provide water to each plant. As one student said, it “looks like a long sprinkler”! River Garden Farms had prepared 4 1000 foot sections – nearly a mile –  of line, but anticipated that SLEWS students would install just 2 of these sections.

Upon their arrival, students changed into rubber boots before walking past two former SLEWS sites on the way to their project site. After our opening circle, mentor groups divided up to tackle various tasks – two groups rolled out drip irrigation tubing, which was a knotty challenge, while two other groups followed them, measuring, flagging, and stapling the line into place. A fifth group assembled spaghetti tubing and emitters in the meantime, and other groups joined as they returned. This task was especially challenging – the cold weather meant the plastic spaghetti tubing was quite stiff. The completed emitters were then installed along the dripline. We still had plenty of time after completing 2000 feet of an irrigation system, so why not continue?

By the end of the morning, students had fully installed an impressive 3000 feet of a drip irrigation system, with another 500 feet of dripline rolled out – 1500 feet more than we thought possible! After lunch, mentor Jacob Byers introduced the group to the site of the two former SLEWS projects at River Garden Farms, and discussed project planning, and impact on the area – he was part of the team that planned these restoration efforts. Students wanted to know if the project will be continued by even more students next year! To finish the day, the group spent quite a bit of time reflecting on the day in their field journals – it was difficult to get them to stop!

Thanks for a great day, Florin High, mentors,  and River Garden Farms and Audubon CA staff!

Rain or shine, we lay the line!

Winters High School at Winters Putah Creek Nature Park Extension
SLEWS Program | Sacramento Valley | November 27, 2018

Participating School
Winters High School

Partners/Landowners
Yolo County Resource Conservation District
Putah Creek Council
City of Winters

Mentors
Corey Shake, Partner Biologist, Point Blue Conservation Science, NRCS
Denise Colombano, UCD graduate student
Karin Young, Education Program Manager, Putah Creek Council
Marisa Alcorta, Apprenticeship Program Manager, Center for Land-Based Learning
Nick Gallagher, Rangeland Management Specialist, USDA

Summary of the Day
This year we have a SLEWS project in our hometown of Winters – with Winters High School! This project is part of the Winters Putah Creek Nature Park, on land donated to the City of Winters by PG&E. Putah Creek Council and Yolo County Resource Conservation District are involving several groups with the restoration projects, and we’re excited to have SLEWS be part of the process.

On the rainy Tuesday after Thanksgiving, we held our first Field Day at this site. The goal for the day was lofty – installing almost a mile of drip irrigation! Having an irrigation system installed before planting will give our plants the best chance of survival, and because drip irrigation provides each plant with an individual water source, will help prevent excess weed growth and reduce evaporative water loss.

After breakfast and opening circle, students worked as a team to roll out the irrigation tubing. This involved each student carrying a 20-40 foot section of the line – sometimes up to 1000 feet total! Once all the sections of line were rolled out, we divided into mentor groups to install emitters and staple down the line. Groups worked in teams to measure every 20 feet to place a flag (the location of the trees and shrubs we’ll plant in two weeks), poke holes in the line, secure the line to the ground, and install an emitter – this will ensure that each plant receives 2 gallons per hour of water when watered.

We weren’t sure students would finish the entire line – again, it was almost a mile in length, and rain was coming down! – but to our surprise they finished the work at noon on the dot. Perhaps the promise of a burrito at the finish line was good motivation?

Despite the rain, students were excited to walk all the way to Putah Creek to look for spawning salmon after lunch. On the way one student commented on how nice the area will look once the oak trees are planted. Mentor Karin Young of Putah Creek Council led a discussion on salmon breeding habits, Putah Creek Restoration, and why we are seeing salmon in this watershed. Unfortunately we didn’t see any salmon today, but  many students remarked that this was their favorite part of the whole Field Day!

Thank you to all mentors, partners, and students for being troopers on a wet Field Day – we walked over 4 miles in our work according to one mentor’s FitBit!

A very blustery day at Clark Ranch!

SLEWS Program | Sacramento Valley | November 8, 2018

Participating School
Grant Union High School

Location
Clark Ranch 2 in Davis, CA – the southern of two projects at this site

Partners/Landowners
Yolo Resource Conservation District
Rominger Brothers Farms
Bruce Clark

Mentors
Amelia Munson, UC Davis graduate student
Jen Metes, Research Associate, Consero Solutions
Julea Shaw, UC Davis graduate student
Ha Truong, NRCS Agricultural Engineer
Mandi Finger, Associate Director, Genomic Variation Lab

Summary of the Day
The morning of our first SLEWS Field Day of the season brought an unexpected and unwelcome surprise – 25 MPH winds! Luckily, Grant Union students arrived with great attitudes and were eager to get started on the restoration task of the day.

Using a barn as a windbreak, students enjoyed breakfast before we gathered together for a SLEWS tradition – the opening circle. Bruce Rominger, President of Rominger Brothers Farms, joined us to introduce the project site and talk about how the restoration work the students were about to begin would positively impact his almond and walnut orchards. Students, mentors, restoration partners, and Center for Land-Based Learning staff introduced themselves, and we played a game called “Where the Wind Blows” to identify commonalities within our group.

After opening circle, it was time to brave the wind and get started on our project for the day – installing a drip irrigation system! Drip irrigation will provide each plant with an individual water source, preventing excess weed growth and conserving water. Staff from Yolo Resource Conservation District showed the mentor groups how to poke holes in the line to push in “emitters”, which will regulate the water flow to each individual plant. Each group installed emitters on a section of the planting area, and when everyone finished it was time to check their work. Alex Hasbach, Farm Manager of Rominger Brothers Farms, turned on the irrigation system much to everyone’s amusement – in spots where emitters weren’t properly installed, water shot everywhere! Luckily, Grant students did an excellent job and there were few of these “sprinklers” to be found.

Finally it was time to break for a much-anticipated (and much-deserved) burrito lunch. After lunch, Caring for Our Watersheds Coordinator Beth Del Real led students in an activity to help them visualize the earth’s water supply, and why water conservation is so important. Students were each given a blank puzzle piece representing an area of land to develop as they wished – some built giant mansions, others created water reservoirs, and one student even built an ice cream shop! Once we assembled the puzzle, we had a great visual of a watershed and discussed how the developments they made might affect the water supply.

Thanks for an incredible first Field Day, Grant Union students, mentors, and project partners!

Davis Senior High School at Gilmer Farm

Participating School
Davis Senior High School

Partners/Landowners
Solano Resource Conservation District

Mentors
Nick Gallegar, NCRS Rangeland Management Specialist
Beth Hellman, UC Davis graduate student
Amanda Lindell, UCD graduate student
Laura McGowan, UCD graduate student
Ha Truong, NRCS Agricultural Engineer

Our third and final field day at Gilmer farm was a huge success both for our students and our hedgerow. After arrival, our day started off with a fun game of group juggle to get everyone moving a bit and thinking about each other’s names. Once we were all familiar, we jumped right into our plant pressing activity! Students walked along Dave Gilmer’s already established hedgerow, collecting a number of different native species as well as some invasive. Upon returning to the barn, students wrote descriptions of there plants on the back of cards and get them and the plants into our plant presses. Once those are dry and mounted, students will have their own plant pressings to take home and remember SLEWS with.

After plant pressing, everyone headed out to our hedgerow to see how many of our plants survived, as well as weed around our native plants. Students were diligent to make sure they removed as many weeds as possible without damaging their plants.

Following lunch, students had a full afternoon filled with learning activities. We began the afternoon with mentor interviews, a amazing chance for students to get to know their mentors a bit more and ask them in depth questions about their chosen field and how they got to where they are today. With interviews wrapped up, students got to encounter some wildlife in the form of our current native mammal and birds nest collection. After an initial inspection, each mentor group was assigned two animals that they got to present on to the rest of the group. To wrap up the day, students did a blind taste test with different kinds of citrus, some from the store and the rest local. After comparing the different fruit, everyone did made their best guess at which fruit was which.

We would like to thank our SLEWS mentors for enhancing the students field experience, and our gracious hosts at Gilmer Farm for engaging youth from Davis High School in their habitat restoration work.

Accomplishments
Weeding entirety of the hedgerow

“It was great to interview the mentors because it taught me it is okay to not know what I want to do for a career now, I can figure it out as my interests change.”