poplar造句

A Preliminary Study on Techniques of Poplar Flying Control in Bloom with Plant Growth Regulator
杨树开花飞絮生物化学控制技术的初步研究

The effect of different planting methods on occurrence and development of poplar canker disease
不同定植处理对杨树溃疡病发生发展的影响

The Preliminary Study about the Attraction Mechanism of Black Poplar Volatile Compounds to Moths
黑杨挥发性物质对蛾类引诱机制的初步研究

The show that the transgenic poplar with better heat dissipation capability and light oxidation.
表明转基因杨树具有较好的热耗散能力与耐光氧化能力。

Study on Preparation of glucose by acidic hydrolysis of cellulose from salix, caragana and poplar
沙柳、柠条、杨木纤维素酸水解制取葡萄糖的研究

Variety and moisture of poplar are main factors affected occurrence and expansion of the disease.
杨树品种和水分状况是影响病害发生流行的关键因子。

Relationship Between Average Population Density of Poplar Longicorn and the Ratio of Harmed Trees
杨树天牛有虫株率与平均虫口密度关系的研究

Study on absorption and remediation by Poplar and Larch in the soil contaminated with heavy metals
杨树, 落叶松对土壤重金属的吸收及修复研究

Root Biomass and Distribution Characteristics of Natural Poplar Forest In Ergis River Area of Xinjiang
新疆额尔齐斯河天然杨树林根系生物量及分布特征

Biomass and nutrient accumulation of poplar plantation on beach land in Yangtse River in Anhui province.
安徽长江滩地杨树人工林生物量和养分积累。

POPLAR AFFORESTATION TEST WITH VARIOUS SOIL PREPARATION SPECIFICATIONS IN SANDY AREA OF THE YELLOW RIVER
黄泛沙地毛白杨不同整地规格造林试验

The Variation Pattern of Microfibril Angle, and Its Relationships with Wood Properties for Poplar Clones
杨树无性系微纤丝角的变异及其与材性的关系

The blister canker on poplar trunks causd bg Botryosphaeria dothideaarewidely distributed in North China.
杨树水泡型溃疡病分布广泛，严重为害杨树。

Influence of Site Preparation on Physical Properties of Chestnut Soil and Tree Growth of Poplar Population
整地对栗钙土物理性质和杨树人工林苗木生长的影响

Light air has floated with the wind when getting up， to fall apart ， that has also been poplar blossom.
轻风起来时，点点随风飘散，那更是杨花了。

The more the poplar of per unit area absorbed liquid, the more its surface free energy hail in the same time.
杨木单位表而积吸水量越率多，其表而自由能越大。

Poplar plywood, beech plywood Poplar blockboards Oak, ash, beech veneer Oak, ash, beech and poplar solid wood
白杨树, 橡木等坚实木材等

Analysis on the Effects of Mixed Forests of Korean Pine with Catchy Poplar and Korean Pine with Manchurian Ash
红松大青杨，红松水曲柳混交林试验效果分析

Leave Gas Exchange Characteristics of Sprout Seedlings of Two Poplar Species in the Irtysh River Basin, Xinjiang
新疆额河流域两种野生杨树萌蘖苗叶片的气体交换特性

Law of the Poplar Skin Rot Suffered by the Forest Belt along the Outer Ring Road and Its Prevention and Treatment
外环线林带杨树烂皮病发生规律与防治

Through the railings I could see an avenue bordered with poplar trees and also a kind of summer house or pavilion.
从栏杆里，可以望见一条林阴道和一座凉亭似的建筑。

Study on the hydrographic situation of the Dongting Lake beach and the selection methods of poplar afforestation area
洞庭湖滩地水文状况与杨树造林地选择的研究

Efficiency of pheromone, blacklight and poplar twig bunch traps in monitoring adults of cotton bollworm Helicoverpa armigera
性信息素、黑光灯和杨树枝把在棉铃虫成虫监测中的作用

Elaboration of the Site Index Table for the Poplar Plantations On the Beaches and Oases along the Yangtze River in Anhui Province
安徽沿江洲滩地杨树人工林立地指数表的编制

Relationship between lunar phase and capture rate of cotton bollworm moths using poplar twig bundle traps in Tongzhou, Jiangsu Province
江苏通州杨树枝把诱集棉铃虫成虫的数量与月相的关系