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[AgriLife Today] Texas crop and weather report for Sept. 29

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By: Adam Russell

Weather patterns likely mean warm, dry winter

COLLEGE STATION –  The Texas state climatologist said an expected La Niña winter weather pattern would probably not emerge and there likely will be warmer and drier conditions on average into 2017.

Dr. John Nielsen-Gammon, state climatologist, College Station, said the Climate Prediction Center is now calling for temperatures in the tropical Pacific to be about half a degree below normal through the first few months of 2017.

Forecasts earlier in the year called for the emergence of a La Niña pattern going into fall, he said. But tropical Pacific temperatures did not cool off enough to meet the official criteria for a La Niña event.  That means that the tropical Pacific is classified as neutral, neither excessively warm, such as with El Niño, or excessively cool, such as with La Niña.

“Persistent El Niño conditions were responsible for above-average rainfall in Texas over the past year,” Nielsen-Gammon said.  “La Niña events typically favor warm and dry winters in Texas. But the Pacific is close enough to La Niña temperatures that this winter will still lean toward the warm and dry side.”

The forecast doesn’t mean there won’t be severe temperature gauge swings in both directions, Nielsen-Gammon said.

“These conditions usually lead to a few days getting really cold,” he said. “But there could also be temperatures in the 70s and 80s in the middle of winter for College Station. It’s only likely to be warm and dry on average, not every single day.”

Nielsen-Gammon said the influence of tropical Pacific waters on weather patterns in Texas is stronger in the southern portion of the state. He said strong, dry cold fronts could make portions of the state more vulnerable to wildfires, especially in areas where grass growth fueled by rain dries out.

“Dry, warm and windy is not a good recipe,” he said.

AgriLife Extension district reporters compiled the following summaries:

CENTRAL: Producers and homeowners in the district were hit by armyworms. Recent rains may lead to population increases. Cotton bolls were starting to open up. Pecan orchards looked really good for the most part. Alfalfa fields were weedy and grassy due to recent heavy rains. Corn harvests neared the end. Rain slowed progress again. Some grain sorghum was still in the field and showed major sprout issues. Stock ponds remained at good levels. Cattle and livestock were in great shape. All counties reported good soil moisture. Most reported good rangeland and pasture conditions, and crops were fair overall.

ROLLING PLAINS: Conditions were favorable for farmers with moisture and warmer weather. Cotton farmers in one county applied growth regulators due to the moisture and warmer weather. Pastures and rangeland benefited as grasses and forbs have taken off. Counties reported rainfall totals of 1-7 inches and some flooding. Winter wheat and triticale was planted. Several producers sprayed for armyworms. Forage and range conditions looked extremely favorable heading into fall. Livestock were in good condition.

COASTAL BEND: Scattered showers kept many fields too wet to plow or for final harvesting. Some producers worked steadily to finish harvesting cotton as weather permitted. Ginning was slower as they must allow lint to dry. Oat planting continued. Tillage and spraying continued to be a priority for most producers, and winter pasture planting began. Producers sprayed for armyworms where populations justified the need. Ranchers geared up for fall treatment of huisache. Hay inventories were at historic highs. Pastures were in good shape, and cattle were doing well. Livestock auctions received weaned calves. Calves were above average on sale weights in some areas, with other areas reporting disappointing prices.

EAST: Warmer-than-normal temperatures allowed pastures to dry out. Scattered rainfall fell across the district with only a few counties reporting rain. Pasture and range conditions were fair to good. Producers were getting another cutting of hay due to rains earlier in the month. Smith County reported high humidity, which affected required longer curing time for hay bales. In Trinity County, producers were still working on their second cutting. Some producers were purchasing out-of-county hay despite good regrowth. Some producers planted winter forages in Smith and Upshur counties. Armyworm damage continued to be reported. Livestock were doing fair to good. Fall calving was underway. The calf market was down in Houston County. Calves were ready for sale in Marion County. Feral hogs were active, and damages were reported. Flies were still numerous. Producers started to plant fall gardens. Subsoil and topsoil were reported as mostly adequate.

SOUTH PLAINS: August was one of the wettest months in many years. The weather pattern was very conducive for alternaria leaf spot in cotton and foliar disease in peanuts. Conditions were showing the potential for regrowth in cotton. A cold front pushed temperatures into the 50s, which could inhibit some cotton fields from finishing out. Late-planted corn and grain sorghum were doing very well. Some corn was harvested prior to the wet weather, and harvest should resume as conditions dry out. There could be lodging issues in some areas. Sugarcane aphids were found in some grain sorghum throughout the district. Maturing sorghum and wet, cooler weather may slow the pest’s progress. Pasture and rangeland conditions were fair but should improve. Cattle were in good condition. Planted wheat looked good. Dryer and warmer conditions allowed Floyd County producers to harvest corn fields. Bolls started to open on the majority of the cotton there. Lubbock County experienced warm weather that helped dry fields from wet conditions. Some non-irrigated cotton fields were expected to be defoliated soon in preparation for harvest. Weather in Scurry County was warm with no rainfall. Between 4,000-5,000 acres of cotton was hailed on with varying degrees of severity.

PANHANDLE: Temperatures were near average. Some moisture was received. Soil moisture levels were mostly adequate. Deaf Smith producers were back in fields. With combines starting to cut corn, silage cutters were running as fast as they could. Winter wheat was planted. Some earlier plantings were coming up to a stand. It was too early to tell yield estimates for corn. Grain sorghum was coming along, however many fields were still being treated for sugarcane aphids. Dryland and irrigated wheat production was going into the ground with great urgency due to the rainfall events that kept many producers out of fields. Cotton was slowing down as temperatures cooled. Manure and fertilizer applications were made to prepare for small-grain plantings. Warmer weather in Hansford County helped corn and cotton dry out. Silage was cut. Leaves were dropping on soybeans. Lipscomb County reported fall armyworms were doing damage to wheat and triticale. Rangeland and pastures were mostly fair to good. Cattle were in good condition.

NORTH: Topsoil and subsoil moisture levels varied from short to adequate. Small scattered showers fell around the district. Temperatures dropped into the 70s. High 90-degree daytime temperatures dried the soil. Summer grass was suffering. Cotton farmers were beginning to defoliate fields. Hay was produced. Some soybean fields were harvested. It is still early in the harvest, but yield reports were average. Dry conditions slowed planting of winter forage for livestock. The cattle market was weaker. Armyworms were a problem for farmers and ranchers. Most farmers and ranchers delayed planting winter pastures because of the threat of armyworms. Wild hogs continued to cause damage

FAR WEST: Temperatures were in the low 90s but dropped drastically with a cold front. Rain showers occurred and included a few hail storms. Hail caused some damage to cotton fields. Rain amounts ranged up to 3 inches. Rangeland grasses were showing stress in drier areas. Cotton acres were defoliated and readied for harvest. Cotton gins were beginning to open for the season. Supplemental feeding of livestock and wildlife continued.

WEST CENTRAL: Temperatures and humidity were very high. Heavy thunderstorms brought significant rainfall in most areas. Temperature were expected to cool down. Tanks and creeks were full from runoff. Cotton fields need warm sunny days to finish maturing. Moisture was adversely affecting cotton. Sorghum harvests were complete. Wheat planting was underway in some areas. Many producers delayed planting due to armyworm infestations. Armyworms were attacking hay fields and small grain fields around the district. Some producers will not get the third cutting because of armyworm damage. Sugarcane aphid problems also increased. Spraying continued for aphids in late-planted sorghum fields. Rangeland and pasture conditions remained very good for this time of the season. Livestock remained in fair to good condition. Livestock markets were stable, but cattle prices declined. Pecan trees were loaded.

SOUTHEAST: In Chambers County, there was still rice in the field. In Fort Bend County, the cotton harvest resumed in areas that avoided rain. Yields were low and grades were not good due to weather conditions. Livestock were in good condition and pastures were growing. Hay producers in some areas could use a break from showers. Hay was on the ground in dry areas. Soil-moisture levels throughout the district ranged widely from adequate to surplus, with most ratings in the adequate range.

SOUTHWEST: Topsoil moisture levels decreased. Recent rains should produce good fall forage. Wet conditions were expected to continue in some areas. If rains materialize it will set rangeland conditions up for a very good winter. Some hay was still being made and wheat was planted. Temperatures were expected to drop. Farmers were picking cotton. Cotton outcomes were almost as expected. Livestock conditions remained good. Deer looked good too.

SOUTH: Conditions were fairly good as temperatures varied and rainfall occurred in different parts of the district. Rainfall mounts were good – measuring from 0.2-5 inches. In Jim Wells County, the previous two weeks were abnormally hot and dried soil moisture levels. Temperatures reached the triple digits in Webb County before good rains brought cooler temperatures. Crops continued in good condition in and around Atascosa County. Forage was being baled. The cotton harvest continued, and peanut fields were under irrigation with harvest about two to three weeks away. Range and pasture conditions remained in fair to good shape, but were slowly deteriorating in some areas. Some pastures were turning brown from lack of rain. Fall armyworm posed a potential problem in coastal Bermuda grass fields. Body condition scores on cattle remained good, and fall roundups were in progress with some calves being weaned. Soil moisture conditions ranged from adequate to very short. The lack of good grazing pastures was driving market speculation on live cattle prices. The market was doing well after a slow start.  Livestock producers were keeping an eye on cattle market conditions. Wildlife populations of deer, dove, quail and turkey remained in excellent condition. Conditions were great for dove hunters throughout the area. A small amount of cotton acreage remained, and it is becoming uncertain if it will be harvested because rain was in the forecast. Dry conditions in Zavala County kept the cotton harvest active. Native range and pastures remained mostly good to fair with a few pockets in Zavala County in excellent conditions. Pecans made good progress with very little insect pressure. Livestock producers reported no supplemental feeding.  Livestock body conditions remained mostly good to excellent. Dryland oat producers were planting oats in hopes some forecast rainfall would materialize. Also in Zavala County, seedbed preparations for spinach planting were also very active, and sesame fields were beginning to mature. In Hidalgo County, citrus harvesting plans were in process. Cotton stalks were being controlled and winter vegetables were being planted.

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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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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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