Expecting a Busy Maize Harvest Season with Increased Acreage
This year, the maize drilling campaign has seen an increase in acres planted due to wider drilling windows and crop flexibility, following a particularly wet cereal drilling season. Breeders have reported a 10-15% rise in maize volume sold, as livestock units look to maize to fill forage gaps and provide energy in animal diets. Arable growers have also turned to maize after delays in drilling their usual crops. However, despite the increase in maize acres, a bumper harvest is not guaranteed due to limited sunlight during key growth stages.
Some valuable lessons learned this year include the use of sap analysis to assess plant nutrient needs and the decision on whether to harvest maize for silage or grain. Those growing maize for grain should ensure it is dry and mold-free to compete with international markets. Additionally, early-maturing varieties have been popular this year, as the late drilling season has compromised growing periods.
When it comes to harvesting maize, it’s important to test crops in the field to determine maturity. Cutting plants from the middle of fields and conducting dry matter tests can help assess readiness. Other indicators of maturity include cracking cobs, observing a red circular line inside the cob, and testing stem moisture. The optimal dry matter range for harvesting is 32-35%.
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Maria Sanchez completed her Bachelor’s degree in Plant Sciences from the University of California, Davis, in the USA. Her studies focused on plant genetics and biotechnology, with an emphasis on developing disease-resistant crop varieties. Maria has contributed to several research projects aimed at improving crop resilience to climate change and is now pursuing her Master’s degree in Plant Breeding.