When orchard thinning looks busy but weighs light | Cortex Nodebase Field Notes

After a dry flowering spell in Chiang Mai, several cooperative members watched pickers move quickly through upper terraces and assumed those rows would lead the season. Basket tallies told another story: the busy rows had been thinned too hard, and remaining fruit sat in shade pockets that never coloured well.

What helped in the plot comparison:

• Photograph the canopy openness at the same hour across terraces.
• Count flower clusters on marked trees before thinning decisions harden.
• Keep last season’s basket counts on the same sheet as this year’s set notes.

Farm management teams do not need ornate charts. They need the thinning story and the weigh story on one page. When those diverge, the correction — lighter thinning on the next flush, or different shade management — becomes obvious to members who prune with their own hands.