________ is merely a modification of the uniform system where large quantities of advance growth of various ages and size even up to trees of 40 cm diameter are retained as part of the future crop:

Question

Accepted Answer

Irregular Shelterwood system. The description matches the Irregular Shelterwood system (also known as Selection System), which retains advance growth of various ages and sizes. Coppice relies on regrowth from stumps after clear-cutting.