环渤海盐生牧草类型及其开发利用

TYPES OF SALT HERGAGE AND THEIR UTILIGATION AROUND THE BOHAI SEA AREAS

环渤海泥质海岸线的潮间带和潮上带,包括滨海氯化物潮土和滨海滩地盐土两个土种,覆被着盐生草地植被的四种牧草类型,即拒盐牧草、泌盐牧草、积盐牧草和一般性耐盐牧草。由于立地条件严峻,开发难度大,目前利用较差。本文就此分析了开发的不利因素和有利条件,并概述了开发利用的必要性和可能性以及主要的开发措施。

The tide-interval belt and the tide-off belt ofthe muddy coast of the bohai sea, including the coastal chlorine tide-land and the saline, are covered by four types of salt herbage, i,e. the salt-gathering herbage, the salt-secretive heroage, the salt-gathering herbage and the common salt-tolerant herbage. Owing to the bad cirumstances and the difficulty in exploitation, the utilization ofthem is rather poor at present.By analyzing the advantage and disadvantage of their exploitation, this article explains the necessity and possibility of both exploitation and utilization and supplies the main exploitingmethods.