Well-known appellations, powerful marketing and excellent products make California wines very valuable. Could the same be done for California's cotton crop?
California farmers produce high-quality cotton, but currently take in only 62 cents per pound, a price that makes turning a profit challenging. UC Cooperative Extension is working with a team of soil health and fiber sustainability experts to offer an online workshop from 9 a.m. to 12 noon Sept. 17 that will explore ways to increase cotton's value. Speakers will share new soil-building practices and ideas for marketing the crop's sustainable production system to make California cotton more...
A group of California organic farmers is sharing information about their efforts to combine reduced tillage with the use of cover crops, which they have been planting on their vegetable farms for decades to protect soil while adding carbon and diversity to their production systems.
“Every one of the pioneering farmers has seen tremendous benefits from the practices,” said Jeff Mitchell, UC Cooperative Extension vegetable crops specialist. “These are the very growing practices that we have demonstrated over two decades of research to benefit soil health, environmental conservation and the bottom line on plots near Five Points in Fresno County.”
Before the San Joaquin Valley was cultivated, vast grasslands stretched from the Sierra to the Coast Range with soil that contained significant organic matter – a diversity of live and dead plant material and microbes that are key to soil health.
Tilling the soil for farming exposed it to air and allowed the organic matter to oxidize, releasing greenhouse gasses and reducing organic matter to about 1 percent of soil volume. UC Agriculture and Natural Resources research has shown that soils with low organic matter inhibit water infiltration, nutrient cycling, biological diversity and carbon sequestration.
But techniques have been developed to return soil to a more natural, more...
A 26-episode weekly video series will debut May 13 on YouTube to help train the next generation of vegetable crop workers and increase their use of effective stewardship practices in vegetable production.
Projections for near-future retirements of people working in California's agricultural production, marketing and post-harvest handling sectors indicate severe re-staffing needs in the coming years. Technological advances have reduced manual labor in agriculture, but increased the need for skilled labor to maintain the sustainability of the vegetable industry.
“We already see it happening,” said
Shannon Cappellazzi, one of six project scientists involved in an expansive Soil Health Institute (SHI) initiative, visited the UC West Side Research and Extension Center in March to take soil samples from research plots managed for 20 years with soil building practices.
The West Side research plots are one of 120 locations in Canada, the United States and Mexico where the SHI scientists are collecting data to evaluate soil health indicators at a continental scale.
The initiative will identify acceptable soil health measurements and standards, as well as launch a comprehensive evaluation program that relates soil...