FORESTERS observe this practice that before seedlings nurtured from the nursery can be transplanted to the field, they should first undergo what is called a hardening-off phase. The seedlings are exposed to the conditions that approximate the harsh…
FORESTERS observe this practice that before seedlings nurtured from the nursery can be transplanted to the field, they should first undergo what is called a hardening-off phase. The seedlings are exposed to the conditions that approximate the harsh…