Sunday, July 29, 2018
Strip-seeding to help ranchers
While walking to the overlook at Rush Ranch, it’s impossible to miss the seven acres of tall grass mowed in thick strips like crop circles pulled straight.
It’s not the work of aliens, but a U.C. Davis strip-seeding demonstration project designed to benefit ranchers and the environment. It is also an example of the important role that Rush Ranch plays in the conservation community. “Rush Ranch is a hub where science meets ranchers,” says Pelayo Alvarez with the Carbon Cycle Institute.
Based on the successful practice of strip-seeding by wheat farmers in the Midwest, professor Emilio Laca at UC Davis began in 2007 to apply the practice of strip-seeding to native grassland restoration in test plots on campus. The idea is to cut down the cost of planting native grasses, which improve soil health and carbon sequestration, are better for wildlife, and provide a longer foraging season for grazers.
Native grasslands once covered California hills, but have been reduced by 99% over the last two centuries. Native grassland restoration is expensive, and strip-seeding should make it more cost effective. Instead of broadcasting seeds across an area, strip seeding applies seeds in wide strips. It is expected that the seeded area will eventually seed the non-seeded strips of soil.
Go Rush Ranch!
The test plots at UC Davis looked good to Laca, but the technique needed to be tested in a working landscape. Rush Ranch is one of three demonstration sites. The others are Sonoma Land Trust’s Sears Point and TomKat Ranch on the San Mateo Coast. The sites were prepared in 2016 and seeded in the fall of 2017. The results at Rush Ranch have exceeded expectations. “Rush Ranch has been successful in ways I didn’t expect during initial establishment,” says Philip Brownsey, the rangeland ecologist who implemented the project.
Ranchers can’t often afford to take the risk of testing a new technique like this. This demonstration project, funded by the Coastal Conservancy, is testing the technique for them. The site will be monitored for one more year by UC Davis.
“Kudos to Solano Land Trust and the board for their willingness to engage in partnerships that benefit ranchers,” says Alvarez. “The way we keep ranchers around is to provide more tools for them to succeed.”
Balancing hiking trails, wildlife habitat and grazing can be a challenge, but with your support, land trust properties can serve as testing grounds for research, like this project, that benefits people and the environment. If strip-seeding takes off as a strategy that is economically viable to ranchers and private landowners, the impacts will be vastly greater than what could be accomplished on protected property, alone. (Photos and text by Aleta George, June 2018.)
Thursday, July 26, 2018
Monday, July 23, 2018
Gateway To Solano's Western Hills
Rockville Trails Preserve epitomizes the beauty, rural character and quiet splendor that is Solano County.
Filled with stands of blue and live oaks, temporal vernal pools, wildflowers, and wildlife, Rockville Trails Preserve's 1,500 acres provide a connection to our past and a vision for our future.
As you explore this land, it is easy to imagine a time when Patwin Indians walked the oak forests and stood on the highest mesa to look out over the valleys below. The forests, rugged hills and high ridges that they saw hundreds of years ago are largely unchanged. This new natural park will be the gateway for visitors from the local community, the Bay Area and the Central Valley into the western hills of Solano County and beyond.
Friday, July 20, 2018
Tuesday, July 17, 2018
Saturday, July 14, 2018
Wednesday, July 11, 2018
Sunday, July 8, 2018
On a bright, sunny morning, with the Golden Gate Bridge as a backdrop, seven Brown Pelicans were returned to Northern California waters. These pelicans were nursed back to health after arriving sick and starving at the San Francisco Bay-Delta Wildlife Center. This release included some older birds that received care for fishing line injuries. All were returned to the wild with the help of our volunteers at Fort Baker in Sausalito, CA.