The Study On The Design Of Riparian Plant Buffers At The Source Of Qin River In Shanxi

Nowadays with a long history and a prefect technological measure system of the occident.the compositive technology of the buffer construction in china is lack. In this paper,After getting the core of the experience in advance of the buffer construction in USA,and knowing the nature environment condition at the source of Qin river in shanxi by reading literature and investigate,three different types of plant distributing are partitioned. In this paper at the basis of combineing investigate on field and indoor analysis at the different plant growth stage to the fruit of the buffer construction by different artificial-promote recoveration, the compose of plant species and growing condition after conscious interference are studied comprehensively.For preparing enough date for the construction design and bringing into effect in this region, in this paper describe the plant category in different terrain zones.Especialy what with much practical signification is that corresponding test, dumpaging water with various fertilizer dissolved on nature meadows and artificial ones and sampering water flowed on 1m or 2m (3m) length meadow.This test gives us the message of the distinction between different vegetation coverage to weaken the fertilizer quantity.