Map at least three times in a crop: at venting, during the first flush and during the third flush, when air changes drop from 6 to 4 per hour.
Keep the same nine points every time. A map that moves cannot be compared.
Room Mapping
Field notesMap at least three times in a crop: at venting, during the first flush and during the third flush, when air changes drop from 6 to 4 per hour.
Keep the same nine points every time. A map that moves cannot be compared.
English learning edition · Independent technical review pending. Keyboard: focus the reading page and use ← / →. Page turning does not mark practical competence.