Native broadleaf tree species stimulate topsoil nutrient transformation by changing microbial community composition and physiological function, but not biomass in subtropical plantations with low P status - ScienceDirectForest conversionMicrobial community...
Container Tree Breeding Technology for 15 Tropical and Southern Subtropical Broadleaf Species 15种热带南亚热带阔叶树种容器育苗技术 www.ilib.cn 5. Discussion on the Importance of Increasing the Proportion of Broadleaf Species in Reforestation 谈增加阔叶树种比重在更新造林中的重要作用 service.ilib.cn 6....
英文: Evergreen broadleaf tree is the principal part of forestry reserves and the most important component of forestry ecosystem.中文: 常绿阔叶林是南方森林资源的主体,是森林生态系统中重要的组成部分,可改善人类生态环境。英文: A long-term phenological study on primary tree species of a natural broad...
5) Evergreen broad-leaved tree species 常绿阔叶树种 1. With the leaves of eight evergreen broad-leaved tree species in Guanzhong as materials,disposed through low temperature,relative leakage of electrolytes of the leaves,soluble sugar,soluble protein and free proline content were measured and compa...
1)seedlings of evergreen broadleaf tree species常绿阔叶树幼苗 英文短句/例句 1.Studies on Drought-resistance and Cold-resistance in Five Specie Tree Seedlings of Evergreen Broad-leaved5种常绿阔叶树幼苗的耐旱性和耐寒性研究 2.Effects of Simulated Acid Rain on Chlorophyll Fluorescence Characteristics of...
A new sensitive dendrometer system was invented by using a potentiometer and datalogger and applied to the stem of some canopy trees of a stand of deciduous broad-leaf tree species native to Hokkaido, northern Japan. Different types of diameter/age growth curves were observed at the fine level...
Fire has an important role for regeneration of many boreal forest tree species, and this includes both wildfire and prescribed burning following clear-cutting. Depending on the severity, fire can have a variety of effects on above- and belowground properties that impact tree seedling establishment. ...
Annualbroadleafand grass weeds are major problems. 主要杂草是一年生阔叶杂草和禾本科杂草. 辞典例句 To the south Sycamore trees create a tall ,broadleafcanopy. 在城区的南部,是一片树冠宽大枫树林. 互联网 And that ofbroadleaftree specieswere occupied 13 % and 15 % respectively. ...
Stable carbon isotope composition (δ 13 C), net photosynthetic rate ( P N ), actual quantum yield of photosystem 2 (PS2) electron transport (ΦPS2), nitrogen content (N c ), and photosynthetic nitrogen use efficiency (PNUE) in the leaves of six broadleaf tree species were determined unde...
2) native broad-leaved tree species 乡土阔叶树种 1. Growth and rhizospheric fertility of 10 native broad-leaved tree species in Shixing County,North Guangdong were studied. 2003年在始兴县进行10种粤北乡土阔叶树种选择研究。 2. The sapling growth of 10 native broad-leaved tree species in the ...