broad-leaved tree

基本解釋

Experiments were conducted to study the technology of seed collection and treatment of 7 indigenous broad-leaved tree species in tropical Yunnan.
對(duì)云南熱區(qū)的團(tuán)花、山桂花、云南擬單性木蘭、紅木荷、西南樺、高阿丁楓、南酸棗7個(gè)鄉(xiāng)土闊葉樹種的種子采集與處理技術(shù)進(jìn)行了研究。
The law of stump sprouting of broad-leaved tree species was studied in eastern forest area in Northeast China by the investigation of fixed sampling.
對(duì)固定樣地調(diào)查，采用伐樁的徑、高度、萌芽的數(shù)量、萌芽的生長(zhǎng)情況等指標(biāo)，分析東北東部林區(qū)主要闊葉樹種的伐樁萌芽更新規(guī)律。
The early growth of 23 broad-leaved tree species from the south subtropical forest community restoration standardization demonstration area were investigated and analyzed.
對(duì)南亞熱帶森林群落恢復(fù)標(biāo)準(zhǔn)化示范區(qū)23個(gè)闊葉樹種的早期生長(zhǎng)進(jìn)行了調(diào)查與分析。