Question

leaf sample washed leaf observation​

Answer 1

Increases in leaf N concentration were not observed for detergent or detergent + acid washed leaves from other studies where different.

Answer 2

Answer:

Washing leaf samples.

Wash the leaf samples while still fresh, before they wilt. If a large number of samples need to be prepared, they may be stored overnight in a cold storage, refrigerator or ice chest to keep them drying out. Use distilled water, available at most drug stores, for washing and rinsing the samples.