crassifolia
美 
英
例句
Chemical Control Technique for Seed Pest in Picea crassifolia kom .
青海云杉种实害虫化学防治技术。
Study on grafting skill of Picea crassifolia Kom .
青海云杉嫁接技术的研究。
A preliminary study of population dynamics of Picea crassifolia in Qilian Mountains, Gansu Province
甘肃祁连山青海云杉种群数量动态的初步研究
Research on Photosynthetic Daily Course of Ulmus crassifolia and Its Influencing Factors
南方岩榆光合作用日变化及其影响因子研究
Research on Change Law of Hydrologic Picea crassifolia Forests in Qilian Mountains
祁连山青海云杉林调节林内水分变化研究
Characteristic of Picea crassifolia forest soil organic carbon and relationship with environment factors in the Qilian Mountain
祁连山青海云杉林斑表层土壤有机碳特征及其影响因素
Distribution of Withered Litters of Moss and Hydrographic Characteristics in the Picea crassifolia Forestry on Qilian Mountain
祁连山青海云杉林苔藓枯落物分布与水文特性
Spatial Distribution Pattern of Predominant Species in Moss-Picea crassifolia Forest in North Slope of Qilian Mountains
祁连山北坡苔藓-青海云杉林优势种空间分布格局研究
On the Use and Protection of the Natural Enemies of Insect Pests in the Seed Stands of Picea crassifolia
青海云杉母树林害虫天敌资源及保护利用
Spatial Pattern of Picea crassifolia Population in Qilianshan Nature Conservation
祁连山保护区青海云杉种群分布格局的研究
Fractal Properties of Spatial Pattern of Picea crassifolia Population at Different Altitudes
青海云杉种群分布格局沿海拔梯度分形特征的变化
Study on the age effect of cutting propagation of Picea crassifolia and its rooting mechanism
青海云杉扦插的年龄效应及其生根机理研究
Study on Physical Characteristics of Soil Moisture of Picea crassifolia Plantation in Loess Plateau Region
黄土高原寒区青海云杉人工林地土壤水分物理特性研究
Partial Climate Characteristics of Picea crassifolia Forest of Qilian Mountain
祁连山青海云杉林小气候特征研究
Analysis of hydrological effects from litter of Picea crassifolia forests in Qilian Mountains
祁连山青海云杉林枯落物层水文效应分析
The relationship between rainfall and interception by canopy of Picea crassifolia forest
青海云杉林林冠截留与大气降水的关系
Soil water characteristics in Picea crassifolia forestry lands in Qilian Mountains
祁连山青海云杉林地土壤水分特征研究
Preliminary Study on Influence of the Nursery Soil Type for Grow Seedlings of Picea Crassifolia Kom in Xiaqun Forestry Centre
峡群林场苗圃土壤类型对青海云杉育苗的影响初探
Effect of Hormone on Hardwood Cutting and Rooting Ability of Picea crassifolia Scion Plucking Trees
吲哚丁酸对青海云杉硬枝扦插生根效应的影响
The occurrence law countermeasures of Picea crassifolia twig pest in the east of Qilian Mountain
祁连林区东部青海云杉嫩梢害虫发生特点及防治对策
A Method for Selecting the Superior by Ascertaining offspring of Picea crassifolia
青海云杉半同胞子代测定择优方法
Experiment on Soil Anti-scourability of Artificial Picea crassifolia Forest in Rehabilitation Lands
退耕地青海云杉人工林土壤抗冲性试验研究
Relativity Analysis on Arboreal Growth in Picea Crassifolia Kom Seed Garden
青海云杉种子园树木生长相关性分析
Investigation on the Loss Measure by the Seed Pests of Picea crassifolia
青海云杉种实害虫为害损失量调查
Establishing technique of clone seed orchard of picea crassifolia
青海云杉无性系种子园的营建技术
Plus tree selection of Fortunella crassifolia Swingle
金柑优株初选研究
Study on species richness in ecotone between Pinus tabulaeformis and Picea crassifolia on Helan Mountain
贺兰山油松和青海云杉交错区的物种丰富度研究
A Preliminary Inquire into Density of Sownig and Transplant of Picea crassifolia in Maying Farming
麦秀林场青海云杉播种密度及移植密度的初探
Study on Forest Interception of Picea crassifolia
青海云杉林冠截留特征研究
Investigation of Vertical Structure of Insect Community in Picea crassifolia Forest
青海云杉林昆虫群落垂直结构研究
Occurrence and Damage of Cone and Seed Insects in Picea crassifolia
青海云杉种实害虫发生危害研究
A Preliminary Study on Picea crassifolia Half Sib Progeny Test
青海云杉半同胞子代测定初探
A Study on Carbon Balance of Picea crassifolia in Qilian Mountains
祁连山青海云杉林碳平衡研究
Integrated control of pests in seed and fruit of Picea crassifolia
青海云杉种实害虫的防治措施与策略
The Water Balance of Picea Crassifolia Forests in Qilian Mountains Based on Spatial Data Structure
基于空间数据结构的祁连山青海云杉林水量平衡
Genetic structure of Picea crassifolia populations
青海云杉遗传结构研究
