影响紫穗槐沙棘苗期高生长量主要气候因子的研究

Study on the main Cilmatic Factors Inffluancing on Height Increment of Amorpha Fruticosa Li and HippOphae Ranmnoides Li in Seedling Stage

本文应用灰色系统理论中关联分析的方法,对紫穗槐、沙棘苗期高生长量与气候因子的关系进行了分析。结果表明:影响紫穗槐苗期生长量的气候因子主要是水分,其次是温度,第三为光照条件;影响沙棘苗期生长的气候因子依次是水分、光照、温度。同时提出了相应的管理措施。

The Joint Analysis of Grey System Theory was adopted to analysis the relationships between the height increment of Amorpha frnticosa Li and Hippophae ranmnoides Li and some climatic factors. Results presented that the main climatic factors influancing on heigth increment of Amorpha fruticosa Li are, No. 1, water;No.2, temperature;No. 3, Sunshine, the main climatic factoctors influancing on height increment of Hippophae ranmnoides Li are,No. 1,water; No.2,Sunshine; No, 3, temperature. Appropriate nianagment measures are suggested in this paper.