Hunter's Lynda Wightman Retires After Historic Career
August 13, 2019 Here is a great profile by Kristin Smith-Ely of Irrigation & Green Industry of Lynda Wightman, who is retiring after her stellar 35-year career with Hunter Industries. Having entered the workforce in the early 2000s, it’s hard to remember a time when I ever felt I couldn’t aspire to or achieve anything I wanted in my career. Maybe I’ve been fortunate to have had great employers who valued talent over whatever gender someone happens to be. If that’s the case, it wouldn’t have been possible without those women who fought so hard for workplace equality back in the ’60s,’70s and ’80s, proving that they were every bit as smart and capable as men. How quickly we forget there was a time when women didn’t have it so easy or had to prove themselves a little more than their male counterparts in the same job. While that was the way things were when Lynda Wightman entered the workforce some 50 years ago, she never let the fact that she was a woman stop her from pursuing her dreams of a career in irrigation, even though she was greatly outnumbered by men. She’s proven that women can carve out successful careers for themselves in a predominately male industry, and she has blazed a trail for others to follow. Those who know Wightman know that she always speaks her mind. That quality has proven beneficial over her long career at irrigation and lighting manufacturer Hunter Industries, San Marcos, California. In those 35 years she’s worn many different hats, been involved in several industry associations and traveled all over the world. After such a great run, she decided it’s time to retire and focus on her 12-acre property in Missoula, Montana, where she can enjoy the outdoors, take in the mountain views, garden, go fly fishing, work on the barn or just take a stroll. As her time at Hunter winds down, she looks back on her many accomplishments and the opportunities they’ve afforded others, starting with when she first became interested in the landscape and irrigation industry. “I was the first woman to go to work for the city of Reno’s Parks and Recreation Department when I was 16,” she says. “That’s when I first got the bug to be in the landscaping, turf and horticulture industry.” Wightman’s mother worked for the city and told her there were part-time openings, so she decided to find work there as well and was hired thanks to Title IX, which was enacted in 1972 to protect federally funded programs against sex discrimination. She’ll never forget her first day on the job. “Here I was, this 16-year-old spunky little blonde bouncing in with my backpack, saying ‘hi’ to everybody.” Her friendliness was not returned. “All of a sudden I realized that nobody there knew I’d gotten hired. They were all about 69 to 75 years old, just waiting to retire. They all picked up their playing cards and their cigarettes and went over to the other side of the room.” -----------------------------------------------------------
Water Management Under Extreme Heat
July 23, 2019 From the University of Nebraska-Lincoln blog, Turf iNfo: The extremely high air temperatures, both during the day and night, have many turfgrass managers rethinking their irrigation programs. Here are some things to remember: First, plants use water to cool off. This process is called transpirational cooling and it is common in biology (humans sweat, dogs pant their tongues, etc.). The efficiency of this cooling is greatest when the surrounding air is dry and moving. Periods of high relative humidity act like a barrier to transpirational cooling and reduce cooling efficiency. From another perspective, too much water can lead to rapid turfgrass decline. Both foliar diseases like brown patch and Pythium blight and root diseases like Pythium root rot and summer patch thrive under high heat, relative humidity and soil moisture. Additionally, high soil moisture can put significant stress on turfgrass roots and lead to different types of physiological root dysfunction (i.e. wet-wilt, and iron deficiency). The goal of a turfgrass manager is to provide adequate moisture for the plants to cool, without adding too much additional moisture to increase biotic stress (caused by pathogens) and abiotic stresses (caused by non-living organisms like heat stress). Here are some tips to help keep your turfgrass healthy during high heat stress: • Make sure the soil contains enough soil moisture to get through the day without wilting. That can be accomplished with a soil moisture probe or a knife/screwdriver inserted into the soil. There is still some “management art” required because the manager needs to have an idea of a goal soil moisture to make it through the day. • Water in the early morning for maximum efficiency. Winds are generally lightest during this time of the day and the air is coolest. This means there is less evaporation during the irrigation cycle. The surface is also coolest during this time. That means the water entering the soil isn’t warmed by a hot surface (i.e., afternoon irrigation) that draws the surface heat deeper into the soil. • Water turf right at the start or during wilt. If you can see wilt or your moisture probe indicates you are at the wilt point, then water it. It doesn’t matter what time of day it is. The plant can’t cool itself because it is out of water and the surface temperature will quickly rise. That can be lethal during this time of the year. Think of heat stroke when a victim is dehydrated and can not sweat anymore.
• Don’t water turf that is not wilting during the afternoon to cool it. This adds water to the turf system, which reduces the rate of transpirational cooling, brings heat down into the top of the soil, and is very conducive for Pythium and other types of diseases. • Verify the soil is dry before adding water during the day. Root diseases like Pythium root rot damage turf roots, hence the name root rot. In these situations, the soil may be wet yet the canopy looks dry because the turf can’t move water up to the leaves. Adding more irrigation water can actually intensify the root disease. In these cases, chemical control with active ingredients like cyazofamid, ethazole, fosetyl-A, phosphite, azoxystrobin, fluoxastrobin, and propamacarb can help with the disease. These products do need to be watered in to move the product to the pathogen. Venting can also help to dry out the surface and improve the disease symptoms. Read more about chemical control from North Carolina State. • Improve airflow to maximize transpirational cooling. Yes, this increases turfgrass water needs, but that is fine because it means the plant is cooling more efficiently. Adding fans is another huge benefit to turf health during extreme summer heat. Bill Kreuser, Extension Turfgrass Specialist, firstname.lastname@example.org