hhh.gif (89600 bytes)黄河风情                                         

科学研究 Research

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shaji15.JPG (45839 字节)(A)               Guo01.jpg (42693 字节)(B)

(A)Investigating species resource of seabuckthorn.
(B)Specimen of seabuckthorn fruit.
(A)
沙棘种质资源调查      (B)采集的各种沙棘果实标本

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Good type of seabuckthorn selected from natural forest of seabuckthorn.
从天然林中选出的中国沙棘大果高产优株

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researching characteristic of biology and ecology
沙棘生物学和生态学特性研究