Articles - West Coast Nut


Use of Technology in Regulatory Functions

By Terry Brase | Director, Farm of the Future at West Hills Community College

As more and more technological devices and practices are developed, growers will continue to get  and more sales pitches. A walk through any conference exhibit hall is a small look at the huge market that is ag technology. It is a very competitive market and these companies and developers are not only fighting for the investor’s dollar, they are competing for the growers sales dollars. Developers and their marketers must provide justification to the grower for their products. If the market is to support the product, it must have a specific benefit to the grower. Benefits of Technology The obvious...

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Tips for Almond Harvest

Being prepared increases the likelihood of a successful almond harvest

By Cecilia Parsons Associate Editor

Being prepared increases the likelihood of a successful almond harvest.   Pest Control The number one concern for growers approaching harvest should be controlling navel orangeworm (NOW) in their orchards. Mel Machado, director of grower relations for Blue Diamond Growers said timing of spray applications for this pest is critical to control and minimizing nut damage due to NOW. Timing hull split sprays should be at the top of every grower’s harvest preparation checklist, Machado said. “You don’t want to be too late with your hull split sprays, you want to make sure you get good coverage.” Timing and coverage...

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Drip Irrigation Isn’t Just for Young Hazelnut Orchards Anymore

By: Danita Cahill, Contributing Writer

The census is in: drip irrigation produces bigger hazelnut trees faster, more nuts sooner, and fuller, heavier kernels. With drip irrigation, hazelnut production is now possible in dry soils with low-clay content, instead of only in historically-used prime soils. “Drip irrigation is increasingly being adopted. It really has enhanced orchard establishment,” said Nik Wiman, Assistant Professor, Orchard Crops Extension Specialist at Oregon State University (OSU) Wiman Lab. “Grows trees a lot faster. We’re seeing nuts by year four.” Benefits of Drip Irrigation on Established Trees Jeff Newton, farm manager for Crimson West/Christensen Farms in McMinnville, Oregon, got in on the...

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Distribution Uniformity:

Why it Matters, What Influences it, and Improving Yours

By Dani Lightle, UC Cooperative Extension Orchard Systems Advisor, Glenn, Butte & Tehama Counties

What is Distribution Uniformity? Distribution Uniformity (DU) is a measure of how uniformly water is being applied across the orchard, or whether certain parts of the orchard are receiving more water than others. It is a measure of the irrigation system. DU is a different measure than irrigation efficiency, which is a measurement of how well the applied water matches the crop water requirements. Irrigation efficiency is a measurement of how well you—the irrigator—applies a correct amount of water at an appropriate frequency. However, it is impossible to have a high irrigation efficiency without also having high distribution uniformity

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The Future of Solar in Agriculture

By: Kathy Coatney, Editor

There are changes coming to solar in next few years. One of the big changes is the investment tax credit. Investment Tax Credit The Investment Tax Credit is a 30 percent credit at the federal level that is available in all 50 states for any type of renewable energy. In California, this is the primary incentive available, according to Chad Cummings, director of sales and marketing for JKB Energy. What this means is, if it’s a million dollar project the grower receives an immediate tax discount of $300,000, which is different than a write off, Cummings explained.

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A Few Arthropod Pests to Consider on Establishing Pistachio Trees

By Kris Tollerup, University of California Cooperative Extension Area-wide IPM Advisor, Kearny Agricultural Research and Extension Center, Parlier, California

The University of California (UC), Pest Management Guidelines provide recommendations for managing approximately 14 insect and mite pests on pistachio. A few of those pests, growers and pest control advisers (PCAs) should pay close attention to during the first few years while young trees establish. According to the National Agriculture Statistic Service, the industry in California has expanded by about 35 percent between 2010 and 2017 from roughly 215,000 to just over 329,000 acres. New plantings in that period ranged from 6,730 (2010) to 24,500 (2013), with acreage expanding by 18,000 in 2017. With so many acres of new pistachio...

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