北美红豆杉低温半致死温度与对低温的适应性

The Semilethal Temperature of Taxus media cv. Hicksii and Its Adaptation to the Low Temperature Condition

利用电导法 ,测定了北美红豆杉的低温半致死温度 ,并与其生境中的气温变化相比较 ,结果表明

Using electric conductivity method,the semilethal temperature of Taxus media cv. Hicksii leaves was determined. Comparing with the temperature change of the plot it grows,Taxus media cv. Hicksii shows high adaptation to the decreasing temperature of introduced and cultivated place.