您要查找的是不是:
- Picea schrenkiana Fisch. et Mey. 天山云杉
- Specimens of Heterobasidion annosum sensu lato were collected on fallen trunks of Picea schrenkiana var. tianshanica in nature forests from western Xinjiang of China. 摘要在新疆西部伊宁地区的天山云杉上发现异担子菌,并从4号标本中分离到41个单孢菌株。
- In addition, the temperature and concentration had interactive effect to seed germination and the seedling growth of Picea schrenkiana and the endogenous hormone. 此外,实验结果还表明,温度和浓度对天山云杉种子萌发和幼苗生长存在交互效应,并且对此过程中内源激素的影响也存在交互效应。
- In the Picea schrenkiana stand, micro habitat variables affecting regeneration of one-year seedlings and survival of two year seedlings were studied by using line transects method. 摘要采用典型样线调查法对影响天山云杉一年生幼苗更新和两年生幼苗存活的微生境变量进行分析。
- Tree-ring chronologies and the age structure of a Schrenk spruce (Picea schrenkiana) forest were developed to examine treeline dynamics in recent decades in relation to climatic variability. 在干旱或半干旱地区,温度是限制树木生长的重要气候因子。生长季开始时最低温度的升高有利于延长生长季,与年轮宽度正相关;
- Ting Wang, Yu Liang, Haibao Ren, Dan Yu, Jian Ni, Keping Ma*. 2004.Age structure of Picea schrenkiana forest along an altitudinal gradient in the central Tianshan Mountains, northwestern China. 于顺利*;马克平;徐存宝;金淑芳;宋晓兵;陈灵芝.;2004
- Picea schrenkiana var. tianshanica forest 天山云杉
- Picea schrenkiana var. tianschanica 天山云杉
- Tree Ring-width Response of Picea schrenkiana to Climate Change 雪岭云杉树轮宽度对气候变化的响应
- Picea schrenkiana var. tianschanica(Rupr.)Chen et Fu 天山云杉
- Storage and Vertical Distribution of Soil Seed Bank in Picea schrenkiana Forest after the Seed Age 种子年后天山云杉林土壤种子库储量及其垂直空间分布
- Species Composition and Vertical Distribution of Soil Seed Bank in Picea schrenkiana Forest 天山云杉林土壤种子库物种组成及其垂直空间分布
- Keywords Picea schrenkiana, age structure, tree ring, altitudinal gradient, treeline; 天山云杉;年龄结构;树木年轮;海拔梯度;林线;
- Keywords acidic fraction;spruce needles;chlorophyll carotene paste;Picea schrenkiana; 酸性物质;云杉针叶;叶绿素-胡萝卜素软膏;雪岭云杉;
- STUDY ON CHEMICAL CONSTITUENTS OF UNSAPONIFIABLE MATTER IN CHLOROPHYLL-CAROTENE PASTE FROM NEEDLES AND TWIGS OF PICEA SCHRENKIANA 雪岭云杉针叶叶绿素-胡萝卜素软膏不皂化物质化学组成的研究
- Picea schrenkianan. 雪岭杉
- Picea schrenkiana forest 云杉林
- Study on grafting skill of Picea crassifolia Kom. 青海云杉嫁接技术的研究。
- Chemical Control Technique for Seed Pest in Picea crassifolia kom. 青海云杉种实害虫化学防治技术。
- Structure and dynamics of Picea mongolica population on sud dune. 沙地云杉种群结构与动态的研究