Selection of Drought-resistance Tree Species in Hilly Area of Western Heilongjiang Province
Wang Wei-y · Anhui nongye kexue · 2013
Through pot incubation test,photosynthetic and water physiological indexes of 18 tree species were analyzed,the leaf microstructure characteristics of these tree species were determined and compared.The drought-resistance of these species were analyzed by fuzzy subordinate function value method.Combined with the actual investigation,the adaptability of these tree species were compared,totally 10 species were selected as main afforestation tree species in hilly area of western Heilongjiang Province,namely Pinus sylvestris,Picea koraiensis,Larix olgensis,Populus simonii × P.nigra L.,Populus Davidiana × P.Bolleana,Populus alba × P.berolinensis,Salix matsudana × S.babylonica,Syringa oblata Lindl.,Prrunus mandshurica(Maxim.) Skv.Prunus armeniaca,Caragana microphylla.