In fig. 2 the solid line represents an idealized version of the normal progression of an unthinned stand . 在圖2中,實(shí)線(xiàn)代表一塊未疏伐林地的正常發(fā)展的理想化形式。
Stand development during the 12 years following thinning was characterized by high mortality in the unthinned stands , which occurred primarily for larch and broadleaved tree species 伐后對(duì)照樣地表現(xiàn)為較高的枯損,枯死木主要是落葉松和闊葉樹(shù)。