用“species diversity”造句大全，species diversity造句

Cangshan mountain area is one of the key regions of the species diversity in the world and is plentiful of the nectar plants.

The results show that the species diversity in the plantations on the cutover has a tendency to increase and its ecological service function to improve with the stand age growth.

The species diversity of the forest park was relatively low. Native species and appropriatealien species should be chosen to add.

Based on traditional mingling, a new mingling, tree species diversity mingling, has been put forward.

The plant species diversity of opencast coal mine spoils in Haizhou was studied with field investigation and statistical analysis.

The changing characteristics of species diversity of Caragana microphylla pasture during the process of sandy desertification in Keerqin Sandy Land were studied.

The status of species diversity and conservation strategy of bumble bees,a pollination insect

Number of species and individuals, species diversity index and evenness, and proportion of wader birds decreased from bay - mouth to bay - head, and was lowest in midbay.

Directed to the status quo of Shanghai, this paper emphasized the importance and significance of the theories on green land construction, such as niche, ecological benefit, species diversity and spatial distribution, etc.

Conclusion the species diversity of chigger mites is high in the surrounding regions of Erhai Lake, Dali, Yunnan.

For all dune types the species diversity indices of perennial plants were the highest, those of annual plants were at the second, they increased from shifting sand dune stage to fixed stage.

Hexi Corridor in a vast territory, light, heat, water, soil rich in natural resources, species diversity resources, the development of agriculture with characteristics of the strengths and potential.

The mixed forest is benefit to enhance the plant species diversity.

More than half of Southeast Asia's coral species diversity is found in the South China Sea. 75 species of sponges and 118 species of echinoderms in the South China Sea are endemic.