Flooded-sorghum.jpg

Rainfall events delivered a reprieve from drought for some areas and waterlogged other parts of Texas like this sorghum field near Weslaco. (Texas A&M AgriLife photo by Celeste Tamez.)

 

Rainfall events over the last 30 days improved soil moisture levels for drought-stricken parts of the state but also left standing water and soggy, saturated soil conditions in others, according to Texas A&M AgriLife Extension Service reports.

Much of the state has received multiple inches of precipitation from multiple storm systems since late April. Those storms delivered much-needed rainfall and subsequently improved soil moisture indexes in drought-stricken areas. But the deluge has delayed plantings and harvests in other parts of the state, as well as causing flooding and a range of other problems and potential problems for producers.

Drought was a major concern for growers in western parts of the state, including the South Plains and Panhandle. Winter wheat and other cool-season grain and forage crops performed poorly for the most part, and the outlook for warm-season crops like corn, sorghum and cotton were not positive into spring.

Many acres in those areas were dry planted. Plants emerged in some acres and were progressing slowly due to lack of rain and cooler-than-normal temperatures. Other seed failed to germinate with the lack of moisture.

Rainy weather over the past several weeks has changed soil moisture conditions and crop outlooks, at least in the short term, said Reagan Noland, Ph.D., AgriLife Extension agronomist, San Angelo.

“Everyone is reacting to the moisture we’ve received over the past two weeks,” he said. “Everyone wants to plant, and it’s drying up enough now to plant, so a lot of producers are scrambling. Earlier in April, it looked pretty bleak, and everyone was discouraged about getting a crop started, but they’re more optimistic now.”

While the rains helped the soil moisture index, Noland said additional timely rains will be necessary to carry crops to the finish line. Much of Texas croplands rely on fall and spring storms to replenish soil moisture levels lost to evapotranspiration by plants and evaporation by summer temperatures, sun and wind. But seasonal storms are especially important to producers in western parts of Texas.

Those storms not only fuel crops, but they fill ponds and water tanks and restore native rangelands for livestock and wildlife.

Rain, rain, go away

Heavy rains delivering double-digit rain amounts over the past month have hurt growing conditions more than helped in other regions, said Greg Grant, AgriLife Extension horticulture agent, Smith County.

Rains have saturated fields in many counties east of Interstate 35 from Corpus Christi to the Red River, making them impossible to enter for weed and pest control or to harvest crops like grain wheat and cool-season forages.

Grant said soggy conditions make harvesting crops like onions difficult and create an ideal environment for plant diseases in crops, gardens, lawns and landscapes. Standing water prevents plants from taking up nitrogen, and some seedbeds or emerged crops were washed away in flooding and will require replanting.

Continued rain events could extend delays to planting and prevent harvesting crops before they degrade or spoil.

“The rain has been mostly bad from a horticultural point of view,” he said. “Producers are missing out on harvests—whether it’s hay bales or tomatoes—and they don’t get those back. Planting time is a short window, and extended delays mean you might miss out. Producers will say they’d prefer too much rain than too little, but these conditions make everything a challenge.”

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