How is Drought Affecting Irrigation Water for Pecans?

Nov 22, 2021

The pecan industry is substantial, according to USDA statistics. On average, pecan orchards produced around 250 million pounds of nuts per year in the past decade. But due to drought, water for irrigation is becoming more salty, which can impact pecan production. The November 22^nd, 2021, Sustainable, Secure Food Blog explains how researchers in New Mexico are looking at how using brackish water affects pecan production.

When water comes in contact with rocks or other sources of salt, some salts dissolve in the water – a natural process. But as the water evaporates, that increases the salinity of the water, because salt does not evaporate along with the water. This salty water is called brackish, which has less salt than ocean water.

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Video: Seeing the Whole Season: How Continuous Crop Modeling Is Changing Breeding

Plant breeding has long been shaped by snapshots. A walk through a plot. A single set of notes. A yield check at the end of the season. But crops do not grow in moments. They change every day.

In this conversation, Gary Nijak of AerialPLOT explains how continuous crop modeling is changing the way breeders see, measure, and select plants by capturing growth, stress, and recovery across the entire season, not just at isolated points in time.

Nijak breaks down why point-in-time observations can miss critical performance signals, how repeated, season-long data collection removes the human bottleneck in breeding, and what becomes possible when every plot is treated as a living data set. He also explores how continuous modeling allows breeding programs to move beyond vague descriptors and toward measurable, repeatable insights that connect directly to on-farm outcomes.

This conversation explores:

• What continuous crop modeling is and how it works

• Why traditional field observations fall short over a full growing season

• How scale and repeated measurement change breeding decisions

• What “digital twins” of plots mean for selection and performance

• Why data, not hardware, is driving the next shift in breeding innovation As data-driven breeding moves from research into real-world programs, this discussion offers a clear look at how seeing the whole season is reshaping value for breeders, seed companies, and farmers, and why this may be only the beginning.