wei liu jia ling zuo (2 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2021-04-01 Pages: 90 Language: Chinese Publisher: China Forestry Publishing House Hainan is one of the main mangrove areas in my country.?Due to historical unreasonable development. utilization and man-made destruction of mangrove forests in Hainan. such as reclamation of land from the sea. digging of ponds and aquaculture. and water pollution. the area of ??mangroves has been reduced and the quality of forests has declined. and it is in urgent need of restoration.?This b.

paperback. Zustand: New. Paperback. Pub Date: 2021-06-01 Pages: 314 Language: Chinese Publisher: China Forestry Press The systematic summary of this book summarizes 189 families and 638 genera of non-vascular plants (algae and bryophytes) recorded in the history of Guizhou Province . More than 3800 kinds.?Refer to more than 430 research papers on non-vascular plants in Guizhou Province at home and abroad. (section). according to the modern classification system to describe the distribution records and record document.