1) difficult-to-root species
难生根树种
2) The tree rooted itself very quickly.
这种树生根很快。
3) adaptive tree species
适生树种
1.
According to the natural conditions of costal area in Cangzhou,the basic points and measures of forestation in costal saline-alkali soil were put forward,and some adaptive tree species were recommended.
根据沧州滨海地区的自然状况,提出了滨海盐碱地区造林绿化的基本观点,及采取的造林绿化技术措施,并推介了一批该地区的适生树种。
4) Associated tree species
伴生树种
1.
Application of Apriori algorithm to selection of Chinese fir′s associated tree species;
Apriori算法在杉木伴生树种选择中的应用
2.
Selection and allocation of associated tree species for Loblolly pine plantation in hillock areas of Southern Anhui Province;
皖南丘岗地区火炬松人工林伴生树种的选择与配置
3.
Spatial distribution pattern of Chinese fir and its associated tree species in Mount Hutuo;
半天然杉阔混交林杉木及其伴生树种种群空间格局
5) Associated species
伴生树种
1.
In this paper,the percentages of importance value of castanopsis carlesii and its associated species are regarded as the measure of the competitive parameter,and the dominant degree of normal stands are regarded as their environmental capacity.
以米槠及其伴生树种在正常纯林和伴生树种为优势种组成的阔叶林中的优势度为环境容纳量,用重要值百分数求取种间竞争系数,采用Lotka-Volterra竞争方程研究米槠林的共优种群(米槠与其伴生树种)种间竞争关系。
2.
The percentages of importance value of Phoebe bournei and its associated species were regarded as the measure of the competitive parameter ,and the dominant degree of normal stands were regarded as their environmental capacity.
在福建省明溪县闽楠保护小区内以闽楠及其伴生树种在正常林分和伴生树种为优势种组成的阔叶林分中的优势度为环境容纳量, 用重要值百分数求取种间竞争系数, 采用Lotka Volterra竞争方程研究闽楠的共优种群(闽楠及其伴生树种)种间竞争关系 结果表明平衡时,闽楠及其伴生树种相对优势分别为76 85%和23 15%, 说明闽楠种群在天然林中群落中处于支配地
6) fast growing species
速生树种
1.
<Abstrcat>Under the proper condition of sunny days, LI-6400 Portable Photosyntyesis System is used to study the characteristics and the diurnal changes of fast growing species of Eucalyptus dunnii Maid and Cinnamomum camphora in the natural conditions such as photosynthetic rate (P_n), transpiration rate (T_r), stomatal conductance (Cond), CO_2 concentration between the cells.
在晴天适宜条件下,对邓恩桉EucalyptusdunniiMaid、樟树Cinnamomumcamphora、洋玉兰Magnoliagrandiflora等速生树种采用LI-6400p便携式光合测定系统测定其叶片的光合速率、蒸腾速率、气孔导度、胞间CO2浓度等的日变化。
补充资料：难夫难妻(难ｎàｎ)
一名《洞房花烛》。故事片。亚细亚影戏公司1913年摄制。郑正秋编剧，张石川、郑正秋导演。一对素不相识的青年男女，经媒婆撮合拜堂成亲，在封建礼教桎梏下开始艰难的夫妻生活。为中国第一部故事片。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条