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[AgriLife Today] Crop and weather report for May 23

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By: Adam Russell

Moisture levels a concern for some cotton producers

COLLEGE STATION – Texas cotton is in a varied state of production, but one thing is common for most producers, especially dryland growers, rain is needed to improve soil moisture levels, said Texas A&M AgriLife Extension Service experts.

Dr. John Nielsen-Gammon, state climatologist, College Station, said long-term forecasts show conditions could be drier and warmer than normal and many areas in the state are relatively dry for this time of year.Dr. Seth Byrd, AgriLife Extension agronomist, Lubbock, said cotton producers around the state experienced favorable weather patterns last year but there is some concern 2017 could be problematic, especially for dryland producers. Some cotton fields are yet to be planted, while others are flowering, according to regional reports.

Byrd said cotton acres in the region will rise as producers switch from corn and sorghum for a more favorable market option. Cotton is also a more drought tolerant planting option.

“Other options aren’t out there because of the state of the markets,” he said. “There’s always a risk no matter what you plant, but cotton looks less risky.”

Regional cotton fields are about 50 percent dryland and 50 percent irrigated, though additional irrigated acreage in the northern part of the region historically dedicated to corn and sorghum will be planted in cotton, he said.

Conditions were good two weeks ago, he said, so some producers took advantage and planted.

But soil moisture levels, especially the first 3 inches of topsoil, dried significantly due to high temperatures and windy conditions in the region, he said. The region has not received rain in almost two weeks, though some was expected.

“There is some dry planting going on,” he said. “It’s not ideal, but the seed is not going to swell and rot. They’re counting on the rain in the forecast.”

In the Coastal Bend and Rio Grande Valley, Dr. Joshua McGinty, AgriLife Extension agronomist, Corpus Christi, said most dryland fields needed a good rain within the next few weeks or cotton could “be in trouble.”

Most fields were planted in February and March and were already flowering and looked “OK” for now, he said.

McGinty said the past few years were easy as fields received adequate rain and required little to no irrigation and faced few pest and disease issues. This year, the soil profile was not as accommodating, and producers’ decision to stick with cotton rather than rotate to corn or sorghum led to an increase in disease pressure, including nematodes, which are atypical for the region.

“Usually if you start with a good soil moisture profile you can make a crop,” he said. “This year we’ve had enough moisture to get the crop started, but we need a good rain in the next few weeks or the cotton crop could be in trouble. The profile is dry to 2 feet or more in some areas and it won’t be long before roots can’t access moisture.”

McGinty said producers in the Rio Grande Valley were irrigating heavily this year due to arid, windy conditions, but the water is salty and of poor quality. A good rain is needed to improve soil moisture levels and flush the salt out of fields.

“Cotton is the only thing growers think they could make a profit on,” he said. “The last few years we got lucky, but then a few years before that it was bad in some areas, so it is hit or miss. It all depends on the rain.”

AgriLife Extension district reporters compiled the following summaries:

CENTRAL: Small amounts of rain as well as severe thunderstorms, high winds, tornadoes and hail were common. More rain was expected and needed because the area was becoming very dry. Pasture conditions should improve.  Wheat harvests were underway. Hay was baled, and cotton was re-planted in some areas. Sorghum and corn crops were doing better than average. Cattle and other livestock were in good condition. Stocker calf producers were shipping cattle off winter grazing pastures. Daily temperatures continued to warm, and cool-season annuals such as ryegrass continued to dry down and offer less grazing. With fertilizer, Bermuda grass pastures will green up after rainfalls. Counties were reporting good soil moisture. Most counties reported good overall crop, livestock and rangeland and pasture conditions.

ROLLING PLAINS: Rain fell across parts of the district with amounts varying from a trace to more than 3 inches. Some hail was reported but no reports of significant damage. Wheat harvests were underway before the rain. Cotton planting started, and a high percent of cotton was expected to be planted after wheat harvests end. Some producers planted cover crops behind wheat, and more was planned. Canola was ready or was harvested with one county reporting disappointing yields. Livestock were in good condition. Rangeland and pastures were in good condition.

COASTAL BEND: Rain was needed in most areas, other than the northern portion of the reporting area. All crops, other than cotton, were showing signs of stress due to lack of moisture. Early planted corn fields were nearing dent stage. Fleahoppers caused some damage in cotton. Sugarcane aphid pressure was apparent in many sorghum fields and treatments were being applied. Producers started flooding rice fields. Livestock were mostly in good condition. Beef producers began marketing younger calves due to declining pasture conditions. Rain was in the forecast, and some producers applied fertilizer to forage and hay pastures in anticipation.

EAST: The region continued to receive rainfall although amounts varied. San Augustine County received very little rain while Upshur County reported large amounts. Warm-season forage growth remained slow due to cool nighttime temperatures. Anderson County reported large amounts of weeds in pastures and hay meadows. Producers were fertilizing hay meadows. Pastures around the region were in good condition. Subsoil and topsoil remained in mostly adequate condition. Ryegrass was cut and baled. Cherokee County hay production was in full swing. Shelby County was harvesting their first cutting of hay. Wild pig activity was up. Anderson County reported an active timber harvest. Vegetable crops were looking good. Harvest of onions, tomatoes, potatoes, plums, peaches, pea, sweet corn, squash and watermelons started. All cotton was planted in Anderson and Jasper counties. Oat conditions in Jasper County were good. Livestock were in good condition. Shelby County saw large numbers of cattle at the sale. Cattle prices were holding steady in Gregg County. Polk County had a good spring crop of calves on the ground. Cattle work continued along with selling of market cows and market-ready calves. Anderson County reported an increase in horn fly activity.

SOUTH PLAINS: Cotton planting was very active. Soil conditions were dry due to hot and windy days.  Subsoil and topsoil moisture levels depleted due to very high winds. Some counties reported chances of rain in the forecast, which would help planting if it materializes. Wheat was close to harvest. Cattle were in good condition.

PANHANDLE: Dallam and Hartley counties reported seasonal weather and received a trace to 0.45 of an inch of rain. Moisture conditions were excellent for planting. Corn planting made good progress with about 70 percent planted so far. Cotton planting was around 50 percent completed. Some early planted cotton was emerging. Soil moisture was good. Wheat silage cutting was winding down. Some wheat was swathed for hay. Wheat yield potentials were just above average. Some fields are experiencing losses due to disease issues. Alfalfa was also swathed for first cuttings. Cows and calves were moved to summer pastures as breeding season was beginning. Rangelands were in good shape due to moisture. Cattle and pasture conditions continued to improve. Winter wheat fields were coming along with the warmer temperatures, and many fields were being chopped or baled. Hall County reported storms with hail and high winds that caused damage to structures, vehicles and some crops. Peanut planting kicked off as soil temperatures were rising. Fire-damaged areas were improving rapidly.

NORTH: Topsoil and subsoil moisture levels ranged from mostly adequate to short. Daytime temperatures were in the 80s, and nighttime temperatures were in the low 60s. Some rain was received over the weekend with amounts ranging from about 0.25-1 inch but more was needed. Corn looked very good and was rapidly growing. Most other crops including cotton, grain sorghum and soybeans were planted and emerged. Pastures also looked very good. Ryegrass hay was harvested, and meadows were prepared for Bermuda grass. Wheat harvests started with about 15-20 percent completed. Fly numbers increased on cattle.

FAR WEST: Temperature highs topped 100 degrees in contrast with lows in the 60s. Precipitation reports ranged from a trace to 1.28 inches of rain. Dry, windy conditions remained with wind gusts averaging 30-50 mph. Cotton planting picked up. Most producers still needed another inch of rain on dryland fields for it to be wet enough to plant. Wheat harvest started, and early reports were positive with yields around 25-30 bushels per acre. Test weights were very good. Pecan and fruit trees needed water at a critical production stage. Pastures dried up with heat and winds, and fire dangers increased. Producers continued to feed livestock and wildlife.

WEST CENTRAL: Temperatures and conditions were seasonable early in the reporting period with isolated storms, heavy rainfall, winds and hail reported later in the reporting period. More rain was needed in all areas. Stock ponds were drying out as high temperatures and high winds reduced soil moisture levels. Wheat harvests were underway in most areas with average and below average yields reported. Some producers worked at full speed to get wheat out before rains arrived. Farmers have Sudan up and growing for summer grazing and hay production. Irrigated corn and sorghum were doing very well. Dryland sorghum was off to a slow start but should pick up after the rains. Cotton planting was delayed due to dry conditions. Planting was expected to begin in the next few weeks following the rains. Rains helped pastures and Coastal Bermuda grass grow. Rangeland and pasture conditions remained fair to good, but were showing signs of moisture stress. Most cool-season annuals matured and played out. Recent rainfall should help pastures achieve good growth. Livestock remained in fair to good condition. The cattle market was active and holding steady.

SOUTHEAST: In Chambers County, organic rice fields were being planted. A little conventional rice was left to plant, as well. Most fields were dry and required extra water to be pumped onto them to prevent rice from getting too dry. Weekend rains helped conditions and more rain was in the forecast. Pastures declined significantly over the past two weeks and needed the moisture. Brazos County experienced heavy rains. Some creeks flooded. Soil moisture conditions in Montgomery County were very poor until light showers were received, with more than half an inch in some areas. Overall conditions were good for the moment. Soil-moisture levels throughout the region ranged from short to very short. Rangeland and pasture ratings varied from fair to poor with fair ratings being most common.

SOUTHWEST: Weather continues continued to be dry throughout the region, although a few areas received between 1 and 2 inches of rain over the past few days. Moisture conditions improved allowing rangeland and pasture conditions to improve as well. Corn continued to look good but not sorghum.  Small grain and wheat harvest was in full swing, while winter wheat was  poor. Some Bermuda grass fields were starting to go dormant. Rain was still needed. Cattle prices have been fair considering the dry environment. Livestock were in fair to excellent condition.

SOUTH: Temperatures continued to rise throughout the district, continuously reducing soil moisture and browning rangeland and pastures. Most areas remained dry. Scattered rain was received in some areas, and heavy rainfall with localized flooding from heavy downpours of 3-5 inches were reported in the southwest corner of Jim Hogg County near the Starr, Zapata county line. Temperatures were warm with high winds throughout most of the district. Gardeners continued to harvest potatoes and corn. Corn fields were in the silking stage and sorghum was in the heading stage. All cotton fields emerged throughout the district. Irrigation continued where needed. Peanut planting started. Pasture and rangeland conditions continued to dry out in most areas due to strong winds and lack of rainfall. Some supplemental feeding occurred, and body condition scores on cattle declined some but remained mostly in good to fair condition. The live-cattle market showed some improvement in prices. In Jim Wells County, row crops were showing varying levels of moisture stress due to the lack of rainfall. Yields were already being affected significantly. Hot and dry conditions reported in the Zavala County area were favorable for wheat and oat harvesting and for preparing fields for harvest of those grains. Cantaloupe harvesting was active in Zavala County.

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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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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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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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