本文试用空间差异代替时间变化的方法,分析了贵阳喀斯特山地云贵鹅耳枥种群的动态特征。
In this paper, the dynamics of pubescent hornbeam populations in karst mountain of Guiyang are analysed by using the method of substitution of space for time.
灵敏度分析显示,温度是影响褐飞虱种群数量动态的最关键因素,其次为初始迁入虫量、天敌和水稻生育期。
The sensitivity analysis showed that the temperature was the most important factor, the other key factors included initial population size, natural enemy and rice development stage.
对舞毒蛾卵块的种群动态与温度、湿度等气象因子相关分析。找出了相关系数较大的因子。
Through the relationship analysis between the egg block population and the meteorological factors such as temperature and relative humidity, the good correlation factors are found.
应用推荐