Tillering phase
A growth stage in cereal crops characterized by the development of side shoots from the tillering node at the base of the main stem.
Также говорят: tillering, shoot development
The tillering phase is essential for establishing the final plant population and determining the number of productive spikes. Adequate nitrogen availability and moisture during this period are crucial to maximize the number of tillers that will successfully produce grain.
Field management practices focus on nitrogen top-dressing and weed control to reduce competition for resources. Proper timing is vital; applying herbicides too late can result in crop injury and reduced efficacy, as the plant physiology changes rapidly during this transition.
A common error is managing the crop based on calendar dates rather than physiological stages, which can lead to applying inputs when the plant is no longer receptive to the desired effect. Additionally, managing plant density is key to ensuring that each tiller receives enough sunlight to develop properly.