County exploring ways to use San Diego’s land to fight climate change

SAN DIEGO — 

With substantial biodiversity and prosperous farmland, San Diego County is checking out techniques to set the region’s land to use to minimize carbon emissions.

In an online general public workshop Thursday, county officers explained methods to extend the use of wetlands, marshes, forests and agricultural lands to capture and keep carbon by means of the county’s Regional Decarbonization Framework.

The framework aims to coordinate community governments and community organizations to do away with carbon emissions in San Diego County prior to mid-century in purchase to gradual the results of international warming and stabilize the local climate It is individual from, but complementary to regional weather action designs, and officers have stated it is the first these regional effort and hard work in California.

The strategy is structured into sections covering strength, transportation, properties, careers and land use. On Thursday, planners talked over how land use possibilities can aid slash carbon emissions and even capture carbon in plants and soil.

“Agriculture is the only sector that can switch from getting a net carbon-generating to carbon-sequestering sector,” said Elise Hanson, a management fellow at the San Diego County Land Use and Atmosphere Group.

Farming approaches which includes composting, orchard preservation and restoring habitat alongside waterways can let farms to retain carbon in organic programs, she stated.

A report by the San Diego Food items System Alliance stated all those and other practices are recognised together as “carbon farming.” Other tactics involve perennial plantings, address cropping, cutting down soil disruption caused by tilling fields, and silvopasture, a procedure of integrating trees and livestock grazing to strengthen crop yield and increase soil ailment.

Other than serving to capture carbon, individuals procedures can cut down the amount of fertilizer desired, maximize crop produce, increase habitat and make improvements to soil and drinking water retention on farmlands, Hanson reported.

Preserving and restoring “blue carbon” ecosystems that are partly or absolutely submerged in tidal zones can also capture carbon in residing programs, officers said. In San Diego, people involve marshes, wetlands, mud flats, eelgrass and seagrass beds. The area has lost much of that coastal habitat to progress, but attempts are underway to guard what’s left and restore some of what was misplaced.

Land use also intersects with other portions of the decarbonization framework, including its sections on power and transportation.

The energy part lays out possibilities to transform the location to 100 percent renewable vitality applying photo voltaic and wind energy to change fossil fuels. Even though photo voltaic vitality can be scaled up to deliver just about all of the region’s ability requires, there are benefits and trade-offs. Massive solar farms in East County would be price-efficient and could meet the region’s vitality needs. But they would involve setting up solar utilities on undeveloped land, which could harm valuable habitat, successful farmland and ecosystems with the likely to capture carbon.

The transportation part of the framework considers techniques to lower tailpipe emissions by a regional changeover to electric cars and public transit. These initiatives also cross into land use, as exactly where we reside and do the job impacts how considerably we generate and the autos we use.

The county launched the strategy very last 12 months, and expects to undertake a final model of the framework in August. Over the spring and summer, planners will existing a amount of general public workshops and talks to notify San Diegans about the plan and request general public enter.