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Freeze came at just about the right time for South Plains cotton

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Writer: Robert Burns, 903-834-6191, rd-burns@tamu.edu

COLLEGE STATION – The first hard freeze for the South Plains and Lubbock area came on Nov. 13 -14, about 10 days later than average, which was timely for finishing up the area’s cotton, according to a Texas A&M AgriLife Extension Service agronomist.

The average time for the first hard freeze in the area is around the end of October or the first of November, said Mark Kelley, AgriLife Extension cotton specialist, Lubbock. This year, the cotton was running about 10 days to two weeks behind because of cooler than normal days, late plantings and a wet early fall.

Moreover, because of premature freezes last year and the year before, producers were worried they would have another early October freeze, Kelley said.

“It was time for it,” he said. “We had a lot of crops that we were having a difficult time getting killed because the moisture we received earlier in the fall. This freeze shut everything down, terminated the crop, and hopefully opened up some bolls that weren’t open yet.”

Kelley said from field examinations he did after the freeze, he found bolls cracking and he expected by the time conditions dried down after the light snow the area received along with the freeze, harvesting was likely to start “hot and heavy.”

Download or preview a two-minute MP3 audio version of this report
The bit of moisture from the snow shouldn’t affect quality either, he said. Approximately 5 to 10 percent of the region’s crop was harvested before the freeze.

“Micronaires were showing the crop was pretty mature at the time of the freeze, and around that 4.2 mark, which is still in the premium range,” he said. “Color grade was running about 21. That’s one thing we watch when we get these late precipitation events, and unless we get a lot of rain or snow between now and harvest, we should be good.”

Micronaire is a measure of both maturity and fineness of cotton fibers, Kelley explained. If fibers are too fine and not fully mature, they slow down post harvest processing times. Too thick or too mature fibers may produce weaker yarns.

Early yields on irrigated acres have been about two bales per acre, he said.

AgriLife Extension district reporters compiled the following summaries:

Central: Most counties reported soil moisture, rangeland and pastures, and crop conditions as good. Overall, livestock were also in good condition. A hard frost, with lows in the mid-to-low 20s, killed off summer grasses. The pecan harvest was going well, with nuts small but of very good quality. Most oats for grazing were planted. Producers were grazing stocker cattle and cow/calf units on earlier planted oats. Cattle remained in good co ndition, though the cold weather made outside cattle work unfavorable. Rains during the previous week recharged soil moisture. There were several hard freezes during the week, with lows in the mid to lower 20s. Livestock producers were putting out hay and supplemental feeds for cattle.

Coastal Bend: Slow, soaking rains steadily increased soil moisture levels. Cold temperatures and damp conditions limited field activities. Some producers were waiting to cut and bale late hay. Winter pastures benefited from the previous week’s rains, but the following two strong cold fronts slowed growth. Some producers took the opportunity to top dress winter pastures with fertilizer. Colder temperatures prompted producers to increase cattle feeding. Livestock remained in average to fair condition. Sale barn prices continue to be at historic highs.

East: A cold front brought frigid and windy conditions to many counties along with the first real frost of the season. Henderson County reported the first freeze on Nov. 17. Polk and Trinity counties reported a trace of rain. Growth of winter pastures grasses was good. Most counties reported subsoil and topsoil moisture as adequate. The exception of the 22 counties of the district was Angelina, which reported both moisture levels as short. Angelina County winter wheat was 90 percent emerged. Warm-season forages went into dormancy. The hay harvest was complete. Some producers began to feed hay and supplements with the early onset of cold weather. Livestock were in fair to good condition. Livestock producers were taking large numbers of cattle to sale barns. Prices of cow/calf pairs and bred heifers increased. Fall calving was well underway. Henderson County reported increased feral hog activity.

Far West: Cold, dry temperatures have prevailed, and the first freeze was accompanied with snow in some areas. Ward County received about 1 inch over the weekend. Pasture and rangeland were in fair to poor condition. Subsoil moisture ranged from adequate to short across the region. Topsoil moisture ranged from adequate to short. Upland Cotton was in fair to good condition. Harvesting was only about 20 percent finished in some counties, but from 75 to 100 percent completed in others. Winter wheat was in poor to very poor condition across the region, with from 50 to 60 percent of the already planted crop emerged. Sorghum was about 80 percent harvested. Only El Paso County reported a corn crop, and it was 80 percent harvested. The cotton harvest was in full swing.

North: Topsoil moisture was mostly adequate, with unseasonably cold weather. Daytime highs hovered in the 30s and 40s. Growers were wrapping up planting wheat, but the cold weather delayed their finishing. Winter wheat that was already planted was generally in good condition. Early planted stands had already emerged. Most producers were feeding hay, and despite being stressed by the wide dip in temperatures and damp weather, livestock looked good going into the winter. The feral hog population was on the rise and continued to cause damage.

Panhandle: The region had extremely cold and windy weather, with temperatures dipping into the lower teens during the week. With the weekend, colder temperatures prevailed and there was snow, from a light dusting to as much as 3.5 inches in some areas. Ranchers were feeding hay and supplements to cattle, and breaking ice. Soil moisture was from very short to adequate, with most counties reporting short to adequate. The freeze aided in killing cotton and facilitating harvest. On already harvested cotton in Collingsworth County, yields were average to above average on irrigated and dryland fields. The Deaf Smith County corn harvest was mostly finished, with average to above-average yields. The dryland grain sorghum crop in that county was making above-average yields. However, the Deaf Smith County cotton harvest was yet to begin in earnest; low quality and poor yields were expected. In Hansford County, ranchers were mo ving cat tle on to wheat pasture. They were also grazing some cattle grain on sorghum stalks. The Hansford County corn and grain sorghum harvests were expected to be finished in a few days to a week. In Ochiltree County, the cotton harvest neared completion. The Wheeler County cotton harvest was underway with average yields reported. In Dallam and Hartley counties, the corn harvest was mostly completed and the grain sorghum harvest began.

Rolling Plains: The growing season effectively ended as hard freezes set in across the region. Much colder temperatures began on Veteran’s Day and continued through the week. Temperatures in the low to mid 20s halted growth of warm-season pasture grasses and forages. There was some producer concern about prussic acid poisoning on johnsongrass. Cotton growers attempted to push cotton to open with accelerating agents before the freeze. Already harvested irrigated cotton looked good as did some dryland cotton. Most cattle remained in good to fair condition. Ranchers were beginning to restock herds. Some early planted winter pastures were ready to furnish limited grazing. The pecan harvest continued to show good yields. Stock tanks and lakes needed more runoff water.

South: The region had cold weather with scattered rains. In the northern part of the region, some counties had moist and damp conditions, making it difficult for harvesting peanuts and hay. In other areas, such as Frio County, conditions were a bit better and the peanut harvest continued, albeit at a slow pace. McMullen County had one night of temperatures close to freezing. Soil moisture was generally adequate throughout the area. Rangeland and pastures remained in fair condition. Forage growth halted due to shorter and cooler days. Supplemental feeding of livestock was cut back due to good grazing. The eastern part of the region also had cooler temperatures with a trace to 1 inch of rain. Livestock producers continued to provide supplemental feed and protein to cattle to allow rangeland and pastures to recover. Overall, soil moisture remained 80 to 100 percent adequate in Jim Hogg, Jim Wells and Kleberg/Kenedy co unties. In the western part of the region, conditions were quite favorable for winter forage production. Ranchers continued supplemental feeding, but with better grazing, the need for supplemental feeding of livestock decreased significantly for this time of the year. The harvesting of fresh market spinach sped up late in the week as fields began to dry out, but cabbage harvesting continued to be delayed due to wet fields. Onions, spinach, carrots and cabbage crops were progressing very well. The pecan harvest was completed. Overall, soil moisture throughout the area ranged from 20 to 100 percent adequate. In the southern part of the region, many fields were saturated as more rain moved through the area. Fall vegetable crops progressed well throughout the area. Willacy County received 1 inch to 3 inches of rain, which greatly benefited rangeland. Topsoil moisture was 100 percent surplus in Cameron County and 80 percent short in Starr County.

South Plains: The region had two strong cold fronts during the reporting period, with a first bringing a killing freeze of 25 degrees on Nov. 11. The extreme cold and wind chill stressed livestock. Rangeland and pastures were in good condition, and cattle were in good shape receiving supplemental feeding on cold days. During the week in Lubbock County, temperatures ranged from a high of 81 to a low of 16. Light precipitation during each cold front temporarily halted harvest operations. Some harvesting took place on frozen ground. A forecast of warmer weather meant harvesting should resume soon. Cochran County also reported severe cold and snow that halted cotton harvesting. Yields are good to excellent on irrigated fields and fair to good on dryland. Mitchell County cotton harvesting was ongoing, though there was concern that the long and hard freeze may have damaged unopened bolls. In Swisher County, the grain sorghu m and co tton resumed midweek with warmer, drier temperatures, but 1 to 2 inches of snow on Nov. 16 halted harvesting for one to two weeks.

Southeast: Soil moisture throughout the region varied widely, with most counties reporting adequate to surplus levels. Rangeland and pasture ratings varied from good to excellent, with good ratings being the most common. Recent rains benefited ryegrass planted for winter forage. Livestock were in good condition. The cool temperatures slowed the growth of warm-season grasses. In Chambers County, the ratoon rice crop was still being harvested. In some areas, dryer-than-normal conditions allowed farmers to prepare the ground for spring plantings. Montgomery County received 1 inch of rain. Winter annuals were planted, and clovers were emerging and showing good growth.

Southwest: Dry weather persisted throughout the area, with temperatures as much as 20 degrees colder than normal. Some parts of the region got the first freeze. Horn fly populations were reduced. Winter wheat and oats remained in fairly good condition. However, rain delayed planting in some areas. Rangeland and pastures remained in overall good condition, as did livestock and wildlife. Producers were providing supplemental feed to livestock.

West Central: The region had its first freeze of the season, with temperatures dropping into the 20s at times. Soil moisture was good in most areas due to recent rains. Field activities were slowed by cold weather. Producers were having to winterize everything early. Small-grain planting resumed early in the week. Wheat planting was mostly completed, with only a few fields left to do. Already planted winter wheat was in good condition. Earlier planted wheat was expected to be ready to graze soon. Though slowed by weather, the cotton harvest was about half done, with yields at or below average being reported. There were a few reports of above-average yields. Some dryland cotton fields were zeroed out for crop insurance and were being shredded. Rangeland and pastures were in good condition. Cool-season grasses and forbs responded well to recent rains and weather, and continued to show good growth. Livestock remained i n fair t o good condition. Supplemental feeding of livestock was in progress in some areas. The pecan harvest was well underway.

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Farm & Ranch

Tracks in the Sand

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This morning, I walked out into my arena and noticed something that gave me pause. The roping steers had been in there the day before, and even though the ground was wide and level, the sand carried their story. Hoofprints crossed every direction, but in several spots, the same trail was pressed deeper than the rest. Twelve steers had been turned out, yet more than a few chose the exact same path, wearing it down until it stood out from all the other tracks.

Cattle are creatures of habit. Anyone who has spent time around them knows this. They like routine: the same feed, the same water trough, the same shade tree in the pasture. When they are turned loose, they rarely wander without purpose. More often than not, they move together, following the same course as the steer in front of them. There are reasons for this: efficiency, safety, instinct. Walking a beaten path conserves energy, and following the herd is their natural defense. Even in an arena with no real destination, those instincts come through. By the end of a short turnout, you will see the evidence, lines where they have chosen the easiest way to travel and stuck with it.

Out on the range, those lines last longer. Before fences and highways, cattle drives cut deep paths across the land. The Chisholm Trail, which carried herds north from Texas through Oklahoma into Kansas, was walked by millions of cattle in the late 1800s. More than a century later, faint traces of those trails remain, worn so deep by hooves and wagon wheels that the land still carries the mark. On ranches today, you can see the same effect in pastures where cattle walk the same lines between water and grazing. From the ground those trails might look like nothing more than dusty ruts, but from the air, they sometimes stand out as sharp lines winding through otherwise open fields. Cattle do not simply pass over the land; they shape it. Every step adds up.

That simple truth extends beyond livestock. We all make tracks. Our habits and routines are our trails, worn in by repetition, sometimes efficient, sometimes limiting. Like the cow paths, they can serve a purpose, keeping us steady and helping us move forward. But when repeated without thought, they risk becoming ruts, keeping us from stepping into new ground. History offers perspective here too. The old cattle trails built towns and economies, but once railroads and fences changed the landscape, those paths were no longer useful. Sticking to them would have meant going in circles. Progress required something new.


The Tracks We Leave

Standing in the arena, I thought about the kind of tracks I leave behind. Most of mine are not visible in the dirt. They are pressed into my daily life, how I work, the way I handle challenges, the example I set. Some are helpful and worth keeping. Others may have outlived their purpose. The difference comes in knowing when to stay in the track and when to step out of it.

Tomorrow I will drag the arena and smooth it all clean again. The next time the steers are turned in, they will make the same trails. That is their nature. But unlike them, I have a choice. I can decide which paths are worth walking, which ones to change, and what kind of tracks I want to leave for others who might follow.

Tracks tell a story. Sometimes they are only temporary, fading with the next rain. Other times they last for generations, reminders of where herds and people once walked. This morning, the cattle showed me again that even the smallest things on the ranch carry meaning. Their tracks in the arena were not just marks in the sand. They were a lesson: every step matters, and the paths we choose shape more than just the ground beneath our feet.

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Farm & Ranch

Grazing North Texas – American Lotus

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Farmers and ranchers are in a very close partnership with Mother Nature. If we really pay attention, she presents us some interesting scenarios.

For example, though they are totally different types of plants, water lilies and prickly pear have a lot in common. They both have strikingly beautiful flowers, both plants are edible, both of them are invaders into their respective habitats, and too much of either one can be an obstacle that we have to deal with.

Many north Texas ranches rely on excavated ponds for livestock water. Any time a pond contains a significant amount of shallow water so that sunlight reaches the bottom, some type of pond weed will develop. The plant family that includes water lilies and lotuses is a common invader in our livestock water.

Water lilies and lotuses are in the same plant family but they are two separate genera. There are easy ways to tell them apart:
• A primary difference is that water lily leaves commonly float on the surface, but lotus leaves can grow above the water line.
• Water lily leaves and flowers are thick and waxy, while lotus leaves and flowers are thin and papery.
• Water lily leaves have a distinct notch in the leaf, while lotus leaves are more rounded.
• Water lily flower petals are pointed, and lotus petals are more rounded.

The photos attached to this writing are from Clay County, and this plant is common across north Texas. American lotus is adapted to a wide area, from Honduras north through Mexico and across the eastern US and into Canada.

American lotus is a perennial, and it is cold tolerant and heat tolerant. It can grow in any pond or slow moving stream that contains shallow water areas. It prefers water with a depth of about 12 inches. Germination can occur from the large lotus seeds. Tubers, or roots, are established in the mud, and long slender stems extend upward. Leaves and flowers are both emergent in that they grow above the water line.

Lotus flowers are fragrant, and yellowish white with rich gold centers. They open in the morning and close by late afternoon, then open again the next day.

Lotus is an edible plant and has a history as a food source. The large tuberous roots, the size of a human arm, were baked like sweet potatoes. The leaves were eaten like spinach, and the large seeds were ground into flour. Stems taste somewhat like beets and were usually peeled before being eaten.

There is a large world-wide industry of cultivating lilies and lotuses in water gardens. According to Dr. Jerry Parsons, Professor and Extension Horticulturist with Texas A&M AgriLife Extension, cultivation of these plants dates back as early as ancient Egypt. Today, anyone with determination and a little money can have a water garden.

In 2011, the 82nd Texas Legislature designated the water lily “Texas Dawn” as the official Texas State Water Lily. Texas Dawn is a hybrid developed by Texas resident Kenneth Landon, a world-renowned expert in the field of water lilies and the director of the International Water Lily collection in San Angelo.

Ducks and other wildlife utilize the large acorn like seeds of American lotus, and submerged portions of all aquatic plants provide some form of wetland habitat. Many of us have tried to pull a bass out of a group of water lilies or lotuses, and I’m sure others have had better luck than I did. Although there can certainly be benefits to lilies, lotuses, and other aquatic plants, they can also infest ponds to the extent that the pond is not functioning correctly.

So, while the rest of the world works hard to grow these plants, ranchers sometimes need to control populations in their stock ponds. Once it gets a foot hold, American lotus can spread aggressively in wetland areas.

The primary issue that encourages American lotus, and most other water weeds, is shallow water. Look closely at a good livestock pond and you will find that the deeper water is basically free of infestation. Any pond will have a certain amount of shallow water that encourages water weed growth, depending upon the terrain at the pond site and how the pond was constructed. Some ranchers who enjoy and utilize wetland habitat may prefer to have ponds with significant shallow water area.

Almost all livestock ponds have a certain life expectancy. Siltation, or movement of soil into the pond bottom through rainfall runoff, is a natural occurrence. How fast siltation occurs into each pond, and how deep the pond was to start with, determines the length of time that the pond will contain adequate depth for dependable water for livestock.

Ponds that develop infestations of water weeds over a large percent of the surface may not have adequate depth to remain a viable water source for livestock during drought periods, especially in western north Texas where evaporation rates are higher.

Mud, or silt, from the pond bottom, can be removed to deepen the water, but this is a very expensive process. It is often more economical to construct a new pond rather than try to remove the silt from an old one. Most of us do not have the funds to continually construct deep water livestock ponds, so we must try to keep existing structures functioning and providing good drinking water for livestock, for as long as we can. Control of pond weeds like American lotus may be necessary, and it can be accomplished.

There is currently no feasible biological control. American lotus can be cut and removed, but this process us usually temporary because lotus can reestablish from seeds and roots.

American lotus can be safely controlled by chemicals. This must be done carefully. If a pond containing a large amount of any pond weeds is treated to remove all of the vegetation, a fish die-off could occur. When the dying weeds decompose, they use up the oxygen in the water and fish can suffocate. If possible, treat only a portion of the area, wait about two weeks, and treat another portion.

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Farm & Ranch

The Many Benefits of Rabbit Manure

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By Landon Moore

Rabbits offer a lot to the home gardener, and perhaps the most useful of all is their waste. Rabbit manure is likely the single most versatile and valuable fertilizer of any animal manure. It’s a “cold” manure, meaning it can be applied directly to plants in any form without the risk of burning them. In contrast, manure from sheep, horses, cows, and especially poultry must be aged before it’s applied, or it may damage plants. Because rabbit manure doesn’t need to be aged, it retains more of its nutrients and is therefore twice as rich as chicken manure and four times more potent than horse or cow manure. Rabbit manure is safe to apply to soil growing edible crops, has virtually no smell, and contains no harmful seeds. It can be used immediately, or be dried, powdered, made into tea, or turned into worm castings. A single trio of rabbits and their offspring can produce up to two cubic yards of fertilizer per year, along with 100 to 200 pounds of meat.

Rabbit manure is in such high demand as a fertilizer, particularly for roses, that it’s often sold online at a premium price. Some rabbitry owners even charge people to come scoop the manure themselves, paying by the bag. Larger rabbitries might sell by the truckload, but many owners keep it all for their own gardens. You may wonder what makes this little mammal’s excrement so uniquely useful. To understand, we first need to look at the qualities that make it special and then explore its various applications.

To begin with, let’s take a closer look at a rabbit’s biology. Contrary to popular belief, rabbits are not rodents but belong to the order Lagomorpha and family Leporidae, along with hares. All domestic rabbits are domesticated European rabbits (Oryctolagus cuniculus) and are unable to produce fertile offspring with American cottontails. Rabbits are considered “pseudo-ruminants” because they have a single-chambered stomach, but they also have an organ called the cecum, which functions similarly to a rumen and makes up about 40% of their digestive tract. They are crepuscular, meaning they are most active at dawn and dusk, typically feeding in the evening.

Rabbits actually produce two kinds of manure. The familiar dry pellets make up most of their waste, while the other type, known as “cecotropes,” is a moist and smelly substance resembling tiny bunches of grapes. Cecotropes are not fully digested, and because rabbits cannot chew their cud, they reingest the cecotropes as they are excreted. This fermented substance allows the rabbit to absorb more nutrients than it would through initial digestion. While cecotropes are occasionally found in cage trays, the feeding behavior that leads to them is usually only witnessed by the rabbit owner.

The dry pellets are the true manure that most people are familiar with. These small, round, dry pellets have almost no smell when kept dry. When crushed, they break down into a powder resembling tiny grass fragments because, in essence, that’s what they are. Some people crush the pellets before applying them to speed up their absorption into the soil, while others appreciate their “slow-release” feature. Additionally, the manure’s water solubility can be exploited in several ways. Soaking a wheelbarrow full of manure creates a potent sludge that can be easily applied to flat surfaces. If the odor is not an issue, the smell will dissipate once the manure is either dissolved by moisture or dried by the sun. Another method is to make manure tea: fill a cloth bag with manure, seal it, and submerge it in a barrel of water for a few weeks. A simpler method involves placing damp manure at the bottom of a barrel, filling it with water, and letting it sit in the sun for a couple of weeks. Stir occasionally, and you’ll have a powerful liquid fertilizer ready for use.

Domestic rabbits should be fed a modern, pelleted feed, which provides all the nutrients they require. This diet eliminates the risk of noxious seeds being present in the manure, making it safe to apply directly to the lawn, especially during winter. Winter and spring rains will break it down, and by late spring, you’ll have a healthy carpet of turf.

Rabbit manure’s nutrient content varies depending on factors like storage, age, and diet, but it generally contains around 2% nitrogen (N), 1.3% phosphorus (P), and 1.2% potassium (K). The Oregon Extension Service gives a range of 3-4.8% nitrogen, 1.5-2.8% phosphorus, and 1-1.3% potassium. Even at the lower end of the scale, rabbit manure has higher nitrogen content than poultry manure and twice the nitrogen content of cattle manure. One reason rabbit manure doesn’t burn plants is due to the biology of birds, which lack bladders and produce more ammonia in their waste. In contrast, rabbits release ammonia in their urine, which is why their manure may have a stronger odor.

Because of its balanced nitrogen-to-phosphorus ratio, rabbit manure promotes a wider variety of species in the same application area. Applying it directly to heavy clay soils will improve them quickly, especially when combined with other organic matter. It can also improve sandy soils by adding texture and helping them retain moisture. Anyone raising rabbits will have a steady supply of manure, as they are efficient producers. A small herd of 17 animals, including their litters, can produce about one ton of manure annually.

Beyond fertilizing, rabbit manure has several other uses. It is considered the best food for earthworms and can be combined with moisture-holding bedding like peat moss, shredded paper, or hay taken from used nestboxes. Many rabbitries (including my own) keep worm beds right under the cages. The resulting castings are rich in nutrients and can be used as-is or incorporated into soil amendments. A couple of feet of manure under a foot of soil in a hotbox can generate enough warmth to start and grow seeds, even in cold climates like Vermont.

In Europe and Asia, the rabbit meat industry is a billion-dollar market. While the Czech Republic leads in per capita consumption (over 8 pounds per person annually), China is the leading producer of rabbit meat. A recent study in China examined the effects of replacing peat moss in seed-starting soil with rabbit manure. The study found no significant difference in germination rates and noted that the manure provided increased nutrients for seedlings. The ideal ratios for seed-starting soil were found to be one-third manure, one-third perlite, and one-third vermiculite, or half manure and half perlite.

Rabbit manure is often overlooked as a nuisance, but as we can see, it’s an incredibly versatile soil conditioner, excellent fertilizer, ideal food for earthworms, and a superior seed-starting medium. Anyone raising rabbits should consider this another benefit, in addition to having a home meat supply, exhibition livestock, or pets.

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