杜松、新疆杨光合速率、蒸腾速率与水势的关系研究
두송、신강양광합속솔、증등속솔여수세적관계연구
Study on relationship between photosynthetic rate, transpiration rate and the leaf water potential of Juniperus rigida Sieb.et Zucc.and Populus alba var. pyramidalis Buge