Ulanbuh Desert 第1页

Analysis on Typical Shrub Plant Community Characteristics and Quantitative Characteristics in Ulanbuh Desert Stratified Adaptive Cluster Sampling Based on the Adjusted Horvitz-Thompson Estimator with the Network Nonoverlapping Strata The D ifferences of Growth and Photosynthetic Tra its of Five Shrubs Spec iesfrom Two Or ig ins in the Northea stern Ulanbuh Desert Appropriate Sample Unit Size of Adaptive Clustering Sampling for Rare and Clustering Vegetation Photosynthetic and Physiological Characteristics of Eight Psammophilic Shrub Species in Northeast Ulanbuh Desert during the Late Growing Season Responses of Different Provenances of Nitraria tangutorum Seedlings in Photosynthetic Physiological and Growth Characteristics to Water Gradients Weather Condition Analysis on Dust Events of Ulanbuh Desert Water Use Strategy of Five Shrubs in Ulanbuh Desert Quantitative characteristics and species composition of Artemisia sphaerocephala and A.ordosica communities in the Ulanbuh Desert