Farm & Ranch
[AgriLife Today] Texas crop and weather report for Aug. 2
By: Adam Russell
Alternative crops give growers good options
- Writer: Adam Russell, 903-834-6191, adam.russell@ag.tamu.edu
- Contact: Dr. Calvin Trostle, 806-746-6101, c-trostle@tamu.edu
- Dr. Clark Neely, 979-862-1412, cbneely@tamu.edu
LUBBOCK — Alternative crops will not supplant top commodities such as corn and cotton, but producers choose them as drought-tolerant rotation options that can pay off when the price is right, said a Texas A&M AgriLife Extension Service agronomist in Lubbock.
Dr. Calvin Trostle said alternative crops such as sunflowers, sesame and guar also give producers, especially in the Rolling Plains and High Plains regions, viable options when it comes to replanting on a failed field. They can also be used for rotations for soil health, or enduring heat and drought conditions, as well as provide access to other markets when prices and industry demand.
Prices on sunflowers and other oilseeds have been better in the recent past, Trostle said. But sunflowers have a wide planting window, are drought tolerant and make good rotation crops for commodity crops like cotton.In Central Texas, some sunflower fields are being harvested now, Trostle said. Good yields are being reported. One producer in Ellis County said sunflowers performed better than any other crop he planted this year, Trostle added.
“Producers seem to like them, but it comes down to how many contracts are there to be filled,” he said. “The price goes up and down based on the number of acres the industry needs.”
Trostle said guar, or cluster bean, a drought-tolerant legume, has become an option in West Texas cotton crop rotations. Guar is used to produce food emulsifiers and lubricants for oil and gas drilling and fracking.
Trostle said producers in West Texas and a few other areas are facing moderate drought and high temperatures, as well as a lack of precipitation that have been stressing dryland plants. Those conditions make sesame, sunflowers and other crops that can take heat and lack of moisture more appealing to producers.
The number of alternative crop acres planted goes up and down like most other crops from year to year, Trostle said. Under the right conditions it can be a good financial decision.
Dr. Clark Neely, AgriLife Extension statewide small grains and oilseed specialist in College Station, said canola performed well for producers despite heavy spring rains. Canola is a cool-season oilseed crop harvested before summer, similar to wheat.
Neely said more producers are becoming aware of the crop as an option to wheat, which has experienced dipping prices, Neely said. Canola follows the soybean market and prices were strong, around $6.50 per bushel currently, but peaked at over $8 per bushel at harvest time, compared to wheat, which stayed at or below $4 per bushel.
Canola prices generally peak at harvest time for the Southern Great Plains as the majority of North American canola is spring canola, which is harvested in late summer in North Dakota and Canada, Neely said. This gives winter canola grown in Texas a price advantage.
Neely and Trostle said interest in alternative crops fluctuates with prices on typical commodities such as cotton, corn and wheat.
“Anytime you see dips in the commodity prices, you’ll typically see more alternative crop acres planted,” Neely said.
AgriLife Extension district reporters compiled the following summaries:
CENTRAL: Extreme high temperatures, including some in the triple digits, were reported in some areas. Scattered showers helped lower temperatures into the 90s. Pastures were dry and burn bans were implemented around the district. Livestock were in fair to good condition. All feed corn was harvested. A good pecan crop was expected. Sunflower harvest was in progress. Counties reported 75 percent of soil moisture and overall range and pasture conditions as fair. Counties reported 80 percent of crop conditions were fair, and 95 percent of overall livestock and cattle were in good condition.
ROLLING PLAINS: Hot, dry and windy days zapped some crops. Most cotton tapped into good moisture. Some scattered storms brought beneficial rains to small areas. Sorghum was starting to mature with harvest right around the corner. Some pastures started to turn yellow and posed a significant fire danger. Livestock were in good condition.
COASTAL BEND: Temperatures were very hot and humid, and some much needed rainfall was reported. Other areas reported scattered showers. Grain sorghum and corn harvests were near completion. Cotton harvest began, and numerous acres were defoliated. There were reports of cotton bolls opening and some earlier-planted cotton fields may have 50 percent open bolls soon. Rice harvest was underway. Hay baling was in full swing, and pastures contained good forage supplies despite drying up quickly. Cattle remained in good condition.
EAST: Scattered rains fell across the district. Reports of a half an inch to over 4 inches of rain fell. The rain greatly improved forage condition. All counties needed more rain as pastures were drying out. Pasture and range conditions were mostly fair, but grass was short. Subsoil and topsoil conditions were mostly adequate with a couple of counties reporting short. Producers were optimistic that more rain would arrive in time for additional hay cuttings. Most gardens have stopped producing, and farmers were getting ready to put in fall gardens. Disease and insect issues were reported in lawns and gardens. Numerous reports of stressed or dead trees were reported. Many of those reported were related to water issues, either too much or not enough water at the proper time. Livestock were in fair to good condition. Smith County reported cattle prices were down, and some producers were deciding marketing strategies for their calf crops. Cattle prices in Gregg County held steady. Producers were on the lookout for armyworms.
SOUTH PLAINS: Weather conditions remained hot and dry, with only a few light and widely scattered rain showers received. Irrigation continued and some corn was abandoned due to lack of rainfall and irrigation. Temperatures were at or over 100 degrees for 10 days in some areas and almost the whole month of July in others. Irrigated cotton looked good, but many dryland fields were cut out prematurely. Conditions for wildfires were increasing with the amount of dry tinder left over from early season rainfall. Range conditions were getting worse.
PANHANDLE: Hot and dry conditions continued even though temperatures were down to near normal for most of the district. Some moisture was received. Amounts ranged from a trace to 2 inches in some isolated areas. Soil moisture continued to be rated mostly short, and irrigation was active. Hot, dry conditions increased heat units for the cotton and sped maturity along. Cattle were in good condition, but ranges needed moisture. The corn crop suffered, and some producers needed to decide whether they would abandon some fields. Some chemical application for mites in corn acreage was ongoing. Grain sorghum started to head, and early hybrid species were blooming. Sugarcane aphids were spotted, and producers were monitoring fields for pests. Moth counts in corn fields were up dramatically. Cattle were in good condition. Ranges and pastures varied, rating from very poor to excellent with most reporting good to fair.
NORTH: Topsoil moisture was short and decreasing. Rainfall amounts range from one-tenth of an inch to about 1 inch. Rains will help pastures and hay meadows, but pastures were drying up fast. Grain crops, including corn and grain sorghum, were maturing and any rainfall would not help them, but soybeans could benefit from rain. Corn and sorghum harvests should start soon. Hay producers continued to bale second cuttings of Bermuda and the first and only cuttings of native grasses. Cotton was looking nice. Pressure from sugarcane aphids in grain sorghum fields was reported but numbers hadn’t yet reached a critical threshold. Armyworms were reported in one area of the district. Heat and humidity were stressing livestock.
FAR WEST: Temperatures continued to be in the 100s, but some counties experienced some relief with temperatures lowering to the mid-90s. Sporadic rainfall was reported throughout the district. Totals ranged from zero to 2 inches. Wildfires were still a danger due to heat and wind. Burn bans remained in effect for most counties. Rangeland and pasture conditions remained fair due to rainfall, but a large amount of runoff was experienced. Early planted cotton that did not receive any rain was starting to shed bolls and squares. Late-planted cotton was able to hold on a little longer. Sorghum and corn were very close to harvest. Sugarcane aphids were found in Glasscock County for the first time this year. Haygrazer was cut and baled and yielding quite well. Watermelons were still being harvested. Cattle body condition scores were maintaining.
WEST CENTRAL: Conditions were hot, dry and windy with temperatures remaining in the triple digits and no relief in sight. A few areas reported widely scattered showers. Wildfire dangers continued to increase as tall, dry fuel was found in all areas. Burn bans were in effect. Field activities were slow due to hot conditions. Many crops showed severe drought stress. Range and pastures were showing heat and moisture stress and were declining rapidly. Cotton crops were in fair to good condition with slow growth due to dry conditions. Corn harvest was underway. Grain sorghum headed and was maturing. Harvest was getting started with the overall crop in good to excellent condition. Some cutting and baling of hay continued. Most haygrazer planted for hay production was cut and baled. The first cutting provided a good harvest. Moisture was needed for a second cutting. Livestock remained in fair to good condition.
SOUTHEAST: Livestock were in good condition. Sorghum harvest was wrapping up, and corn harvest was nearing completion. With a week or so of dry weather and a clear forecast, some cotton producers will likely begin defoliating. In Waller County, fields have been harvested and were ready for planting. Montgomery County received 2 inches of rain and pastures responded quickly. Rains also helped fields in Jefferson County. Soil moisture levels throughout the region ranged widely from adequate to very short, with most ratings in the short range. Rangeland and pasture ratings varied widely too, from excellent to good, with fair ratings most common.
SOUTHWEST: Spotty showers were reported across the district. Grain harvest continued. Producers prepared to harvest corn and milo and plant winter small crops. Rains should help pastures and fall hay cuttings.
SOUTH: Hot weather and lack of sufficient rainfall continued throughout the district. Temperatures were in the upper 90s to low 100s, coupled with 20-mile-per-hour winds, which affected soil moisture levels. Some much-needed rain was received in some areas, including up to 3 inches in McMullen County and 4 inches in Jim Wells County, but other areas received scattered showers or nothing. Soil moisture levels ranged from 100 percent adequate to 100 percent short. Corn and sorghum harvests continued and neared completion in some areas. Rainfall halted work in some fields. Cotton crops were in good condition and continued to mature, and harvest was picking up momentum in some areas. Peanut crops were in the pegging stage under irrigation. Range and pasture conditions were fair to poor and already showing bare ground in some areas. The rainfall helped improve soil moisture conditions and improve grazing pastures. Some supplemental feeding occurred in some herds, and body condition scores on cattle remained fair. Wildlife populations including whitetail deer, turkey, quail and dove were also in great shape throughout the area. Grain harvests progressed slowly as some producers waited for fields to mature. Cotton growth advanced quickly. Some fields showed open bolls. Water in ponds, livestock tanks and in Falcon Lake continued to recede. Pecans made good progress following rainfall and additional irrigation.
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Farm & Ranch
Tracks in the Sand
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.
Farm & Ranch
Grazing North Texas – American Lotus
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.
Farm & Ranch
The Many Benefits of Rabbit Manure
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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