封丘县黄陵试区植物资源调查研究

本文通过实地调查,阐述了黄陵试区的自然环境的特点,植物资源的种类与类型;同时提出了改善沙区生态环境,提高单位面积产量与产值,增加农民收益的主要措施.在生物措施方面,以发展林业和经济作物为主,实行乔、灌、草,产、供、销相结合.在调查中还收集了大量的植物标本和有关资料,为有关部门和综合治理黄淮海平原提供了科学依据.

INVESTIGATION ON THE PLANT RESOURCES AT HUANG LING TESTING REGION

On the basis of on-the-spot investigation,the characteristics of natural environment and the types of plant resources in Huang Ling testing region are expounded in this thessis, hence the main methods to improve the ecologic environment, raise the per unit yield and output value, and increase the peasauts' income in sand area are put forward. Biological measures which would be taken are developing forestry and cash crops with the combinations of production, supply, and marketing. Plannting trees, bushes and grass in a mixed form would be beneficial.A lot of plant samples and other materials concerned have been collected during the investigation to provide the scientific basis for the departments concerned bringing Huang Huai Hai prainunder acomprehensive control.