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- Castanopsis hystrix is one of the important planting tree species of south subtropical evergreen broad-leaved forest. 摘要红锥是南亚热带地区优良的珍贵乡土阔叶造林树种。
- Relationship between water supply and consumption of main planting tree species of protection forests in loess area of western Shanxi Province. 黄土区防护林主要造林树种水分供需关系研究。
- Methods of soil auger and pot experiment were used to research vertical root distributions and drought resistance of main planting tree species in the Weibei loess plateau. 采用土钻法和盆栽试验研究了渭北地区主要造林树种的垂直根系分布特征及其抗旱性。
- Keywords planting tree species;air pollutant;absorption and purgation ability; 绿化树种;大气污染物;吸收净化能力;
- Distribution patterns of root systems of main planting tree species in Weibei Loess Plateau 渭北黄土高原主要造林树种根系分布特征的研究
- We are planting tree when it suddenly shower. 我们正在种树，这时突然下了阵雨。
- Study on Relations of Growth and Vertical Distribution of Fine Root System of Main Planting Tree Species to Soil Density in the Weibei Loess Plateau 渭北主要造林树种细根生长及分布与土壤密度关系
- April is the time to plant trees. 四月是种树的时候。
- We plant trees and flowers in spring. 我们在春天种花种树。
- When planting trees, stick to native species. 种树一定要选当地的树种。
- Louise set the pace in planting trees for his classmates. 路易斯在植树中给他的同学们做出了榜样。
- It's our civic duty to plant trees. 植树是每个公民的义务。
- It's one of the tree species I have just learned to know. 我刚认识的树种。
- Fall is the best time to plant tree peony. 秋季是栽植牡丹的最佳时期,俗语?
- China has the world's most ancient tree species -- metasequoia. 中国有世界最古老的树种 --水杉。
- He put up a stake to support the newly planted tree. 他竖了一根桩支撑新种的树。
- Dormancy Depth of Several North-east China Tree Species. 东北几个树种苗木的休眠深度
- Shanxi allspice tree species of medicinal and spice. 山西香果药用及香料树种。
- Spring is the prime time for planting trees. 春天是植树的最好时间。
- Lower slopes of the upper dry rainforest tree species. 为低山坡干性雨林中上层乔木树种。
