Principal components 第1页

Peristome Morphology of Bryum Hedw. (Musci:Bryaceae) and Its Taxonomic Significance A Numerical Taxonomic Study of the Genus Cyclobalanopsis Oersted from China Comprehensive Evaluation and Cluster Analysis on Yield Characters of Main Released Jute Varieties(Strains) Based on Principal Components Multivariate Analysis and Evaluation of Agronomic and Quality Traits Based on Principal Components in Wheat Response of Soil Cultivatable Microorganisms to Uranium Contamination Based on BIOLOG Fingerprint Analysis Method The population dynamics and the correlation with environmental factors of Bactrocera dorsalis Division on Degenerate Successional Stages of Main Grassland Communities for Grazing in the Songnen Plain of China Deformation Mechanism of QuickBird Remote Sensing Image Using Principal Components Analysis Study on Numerical Taxonomy of Quercus L.(Fagaceae)in China Content of mineral elements of Gastrodia elata by principal components analysis Study on long-term experiment of crop rotation and fertilization in the loess plateau Ⅱ. Relationship between soil enzyme activities and soil fertility STUDY ON THE APPLICATION OF ECOLOGICAL GRADIENT AXES(EGA) IN FOREST ECOLOGICAL GENETICS——EGA(PCr) ESTIMATED BY USING PCA METHOD A Numerical Taxonomical Study of Epimedium L. The nest-site selection of himalayan snowcock(Tetraogallus himalayensis) in the Dongdashan Nature Reserve, Gansu Province Fingerprint of Maren Soft Capsula Fingerprint of Maren Soft Capsula Evaluation on Genetic Diversity of Cotton Germplasm Resources(Gossypium hirsutum L) on Morphological Characters Identification and Screening of resources with tolerance against drought stress in Brassica rapa during Germination Stage Evaluation in Agronomic Traits of Adzuki Bean Accessions A numerical taxonomy of the genera Rehmannia and Triaenophora Complexity and its integrative effects of the time lags of environment factors affecting Larix gmelinii stem sap flow. Magnolia liliiflora whole-tree sap flow in response to multiple environmental variables in Beijing. Numerical evaluation of soil quality under different conservation tillage patterns. Brooding habitat selection of himalayan snowcock(Tetraogallus himalayensis) in the Yanchiwan Nature Reserve, Gansu Province Morphological Variations Analysis of Bromus catharticus Germplasm Climatic envelope of evergreen sclerophyllous oaks and their present distribution in the eastern Himalaya and Hengduan Mountains Analysis of the Principal Components and the Subordinate Function of Lolium perenne Drought Resistance Analysis of the Principal Components and the Subordinate Function of Alfalfa Drought Resistance Comprehensive identification of saline-alkaline tolerance of 16 Jerusalem artichoke accessions at seedling stage Study on quality of Eucommiae Cortex using flow injection-mass spectrometric fingerprinting method combined with chemical pattern recognition approaches Fingerprint of Sarcandrae Herba by UPLC coupled with chemometrics methods Research and Application of Saline-alkaline Tolerance Indexes of Peanut UPLC-Q-TOF-MS analysis on constituents from ethanol extract fraction herbs of Qibai Pingfei Granule Principal components analysis of pleurocarpous mosses flora in Hebei Province Morphological variations of Paris polyphylla var. yunnansensis in different population Analysis on economical effect of project of returning farmland to forest and grassland in the Loess Hilly and Gully Area: a case study in Ansai Country Numerical taxonomy of the genera Daphne and Wikstroemia Determination and principal components analyze of mineral elements in different population of Thesium chinense Species diversity of communities based on different vegetation organizational scales in China’s Malan forest region Stability Analysis of Major Communities in Malan Forest Region of Ziwuling Mountain Assessment of Genetic Diversity of Safflower(Carthamus tinctorius L) Germplasm Resources from Yunnan Province, China Analyses of the Subordinate Function and the Principal Components of Hosta Drought Resistance Comprehensive quality evaluation of medicinal parts of Trichosanthes kirilowii from different populations