论文部分内容阅读
武陵山区位于湘西和鄂西,是全国地势第二阶梯东缘的一部分,一般海拔1000m左右,春季有一定湿度,有大量羊肚菌生长.该区的羊肚菌多为Morchella conica(尖顶羊肚菌)和M. crassipes(粗腿羊肚菌).二者单生或群生,前者时有二朵根部或柄部连体丛生.羊肚菌大量发生在3～4月间,多为阴雨天气,多雾、空气相对湿度在80～85%,白天气温约为10～15℃,有一定的昼夜温差.土壤含水量为40～50%,排
Wuling Mountain is located in western Hunan and western Hubei, is the eastern edge of the second step of the terrain of the country as a part of the general elevation of about 1000m, a certain degree of humidity in spring, a large number of Morchella growth Morchella conica (Spire M. crassipes and M. crassipes, both singly or in groups, with the former having two root or thickened siblings.The Morchella occidentally occurred between March and April, mostly in cloudy and rainy weather , Foggy, air relative humidity 80 ~ 85%, daytime temperature is about 10 ~ 15 ℃, there is a certain temperature difference between day and night. Soil moisture content of 40 to 50%, row