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Central Texas project will study drought tolerance of landscape plants

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By: AgriLife Today

Stakeholders invited to tour study’s drought simulator in San Antonio

SAN ANTONIO — Does a tough modern rose really need 4 inches of water a month to survive a drought? Can a plant bounce back after an entire growing season without rain?

Drought simulators in San Antonio and Georgetown will be used to get data for the survivability study. Those interested are invited to tour the simulator on in San Antonio will

A group of Central Texas entities is hoping to find these and other answers by analyzing popular local landscape plants in a drought-survivability study.

The Texas A&M Institute of Renewable Resources, Texas A&M AgriLife Research, San Antonio Water System, the cities of Austin and Georgetown, and San Antonio River Authority launched the one-year study in January.

The study will examine 100 of the most popular Central Texas landscape plants to determine the minimum amount of water required by the plants to survive and recover after a drought.

Dr. Calvin Finch, Texas A&M Institute of Renewable Natural Resources urban water program director, San Antonio, and Dr. Raul Cabrera, AgriLife Life Research associate professor, Uvalde, are the lead researchers for the study. The study is being conducted at the existing San Antonio Water System drought simulator and a new drought simulator in Georgetown when it is completed.

“The study consists of 1,600 plants at the San Antonio facility, along with plants at the Georgetown facility. Plants will be subjected to four different drought treatments: no water, and 20 percent, 40 percent and 60 percent of potential evapotranspiration to determine the actual amount of water they require to survive,” Finch said. “One hundred percent of PET is the estimated amount of water moving through the plant and from the soil based on the weather conditions.”

Study participants are inviting gardeners, landscape professionals and other interested citizens to a drought-tolerant landscapes presentation and walking tour at 10 a.m. Feb. 12 at the San Antonio drought simulator, located at 1104 Mauerman Road, adjacent to the Leon Creek Wastewater Treatment Plant. Research team and sponsor representatives will speak about the need for the study, answer questions and provide a tour of the plants.

Finch said the 5,000-square-foot drought simulator structure will be operated to show how it can quickly move over the test plants when rain begins so water applications can be limited to those provided as part of the experiment.

“Studied plants that decline will then be restored to full irrigation to see if and how long it takes them to recover,” he said.

Cabrera said an analysis of data from metered-water use by single-family residences in Texas indicates about 31 percent of their annual water consumption is for outdoor uses, mostly landscape irrigation.

“If these plants can survive on less water than commonly thought, the water savings could be significant,” Cabrera said.

Karen Guz, San Antonio Water System’s conservation director, said they are looking forward to having objective results to reference when working with customers.

“This study will allow us to quantify how our most beautiful landscape plants can retain quality appearance with very little water,” Guz said. “Our similar study from 2006 confirmed that grass can survive on very little water. This study will show that not only can some of the most attractive shrubs and blooming plants survive drought, they can look great.”

Steven J. Raabe, San Antonio River Authority’s director of technical services, said the authority is “particularly interested in plants that are suitable for low-impact development applications like rain gardens and bioswales, which alternate between wet and dry conditions.”

“If the study shows that many of the plants can prosper on less water than is currently recommended, water purveyors such as the partners in this study and landscapers will have more accurate information on water needs to use in landscape planning, plant marketing, water demand estimates and drought restrictions,” Finch said.

The San Antonio Water System, the cities of Georgetown and Austin, and the San Antonio River Authority are funding the study. The Texas Water Foundation is serving as the funding coordinator.

For more information, contact Finch at 210-277-0292, ext. 207 [email protected].

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Farm & Ranch

Land Market Report: March Land Sales

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By Jared Groce

Rural land sales are continuing on a steady pace for early spring, with prices holding very strong with the sell-to-list price ratios remaining very high, even on properties that have been on the market for a longer than usual time period. The total number of transactions are picking up once again as the spring selling season kicks off, and the average acreage continues to decrease.

Larger acreage properties seem to be in higher demand than smaller properties currently, with many buyers simply parking cash in real estate to hedge against inflation. Interest rates seem to have settled down and most experts agree that rates will be reduced by the fed this year. Some lenders have programs in place that allow the buyer to reduce their rates without having to go through a full refinance ordeal.

To read more, pick up a copy of the May issue of NTFR magazine. To subscribe by mail, call 940-872-5922.

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Farm & Ranch

Texas FFA State Vice President Weston Parr

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Future Farmers of America was founded by a group of farmers in 1928 with the mission of preparing the next generation of agriculture. It has done just that during its 95-year history, as the organization works to give back to others by following its motto, “learning to do, doing to learn, earning to live, living to serve.”

FFA is an organization made up of state associations, and at the helm of the Texas FFA is a team of 12 officers representing their respective areas within the Lone Star State. These individuals dedicate a year of their lives as they serve members, provide leadership, and work together with the state staff and board of directors to develop policy and lead the organization of over 177,000 members.

North Texas is represented by Area IV and Area IV, stretching from Wilbarger County to Bell County and from Runnels County to Grayson County. This year, those chosen to lead this great area are State President Isaac Hawkins Jr., Area IV, and State Vice President Weston Parr, Area V.

Parr is from the Sam Rayburn FFA chapter and the Area V Association, but the leader who now serves more than 19,100 members of Area V entered the FFA organization as a shy teenager who sat in the back of the room.

“I didn’t talk to a whole lot of people. I didn’t know what I wanted to do with my life or where I could see myself, so I wasn’t involved on my high school campus,” Parr recalled.

“Then I started FFA and slowly but surely, my ag teachers worked me into attending more contests, meeting new people, and speaking. I remember the first time I gave an officer speech to my chapter. I can still remember how embarrassing it was. To see the progression from that moment to speaking on stage at the state convention in front of thousands of people. Now I feel like I can enter the industry I want and be successful all because of what FFA afforded me for five years.”

There is not much Parr did not do during his time in high school. His contest participation included chapter conducting, wool judging, cotton judging, wildlife, and job interview, but his favorite was extemporaneous speaking, which he did not start until his senior year of high school.

“I wish I could go back to my freshman, sophomore, and junior years and start that sooner. I think if I had more time, I would have been more successful than I already was, but that was something I didn’t realize I liked at the time. I’m not naturally somebody who likes to speak in public, but it was actually my favorite,” Parr said.

Parr won several awards during his time competing. In 2023 alone, Parr earned the Texas FFA Service-Learning Proficiency title, was a National FFA Service-Learning Proficiency finalist, and a Texas FFA Extemporaneous Speaking finalist. In addition to his CDE and LDE events during high school, he showed commercial steers at Houston, and boilers at most major shows, participated in the county show with projects in ag mechanics, showed goats from time to time, and showed heifers until graduation.

“FFA provides invaluable resources and knowledge to be successful once you leave high school and you are out of the blue jacket for the first time. I have been a part of a lot of great organizations over the years, and they are all great in their own way, but in my opinion, FFA is the most successful at producing members of society who want to go and do something with themselves,” Parr said.

He was halfway through his time as Area V Association President and attending the national convention when he began to ponder the idea of running for state office.

“This is around the time when you usually figure out if you want to go through and be a state officer or you decide that area officer is your last run. I was unsure of where I wanted to go, but I knew I didn’t want to be done with FFA. I decided maybe it would be a good opportunity not only for me to make more friendships and connections, but also to give back to the program that allowed me to be able to do what I can do today,” Parr explained.

To read more, pick up a copy of the May issue of NTFR magazine. To subscribe by mail, call 940-872-5922.

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Farm & Ranch

Texas FFA State President Isaac Hawkins, Jr.

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FFA is an organization made up of state associations, and at the helm of the Texas FFA is a team of 12 officers representing their respective areas within the Lone Star State. These individuals dedicate a year of their lives as they serve members, provide leadership, and work together with the state staff and board of directors to develop policy and lead the organization of over 177,000 members.

North Texas is represented by Area IV and Area IV, stretching from Wilbarger County to Bell County and from Runnels County to Grayson County. This year, those chosen to lead this great area are State President Isaac Hawkins Jr., Area IV, and State Vice President Weston Parr, Area V.

These young leaders share a drive to give back to the organization that has given to them as they work to support FFA members while preparing for a future in the agricultural industry.

From the 12 selected representatives, delegates elect a president and first vice president, with the remaining 10 serving as vice presidents from their respective area associations. The selection process consists of a popular vote by delegates at the state convention, which accounts for 40 percent of the decision, and a committee process that includes a written knowledge exam, worth 10 percent, and an interview, accounting for 50 percent. This year, after all was said and done, Hawkins was named this year’s Texas FFA President.

Hawkins grew up as part of a large, blended family with five sisters and three brothers. While he says he did not grow up in agriculture, his youth was spent outside fishing and doing all things outdoors with his father, whom he calls his best friend. As he entered Hirschi High School in Wichita Falls, Hawkins knew he wanted to be a vet but was unsure of what courses to take to set himself on that path.

“I signed up for ag principals just because they had animals in the description. The first day of class we talked about churning butter, and I went to my school counselor that same day and told her to change my schedule immediately, but she refused. She made me stay there,” Hawkins laughed. “Luckily, I had an incredible ag teacher, and she really helped me to fall in love with the program.”

To read more, pick up a copy of the May issue of NTFR magazine. To subscribe by mail, call 940-872-5922.

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