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为了总结、推广杉、檫混交林的营造技术,我们于1985年1—8月在乐平县文山垦殖场文山林场进行了杉、檫近熟混交林的调查研究。现整理报道如下:一、调查地区概况文山林场位于乐平县东南,地处北纬28°31~1、东经117°15~1。海拔高一般在300—450米。年平均气温17.9℃,年降水量1610毫米,平均相对湿度77.6%。土壤属丘陵红壤,母岩为页岩、千枚岩。该场有杉、檫人
In order to summarize and popularize the technology for the establishment of the mixed forest of Cunninghamia lanceolata and Cunninghamia lanceolata, we conducted a survey and study on the mixed forest of Cunninghamia lanceolata and Cynanchum at the Wenshan Forest Farm of Wenshan Kenzheng Farm, Leping County from January to August in 1985. Now collated as follows: First, the survey area profile Wenshan forest farm is located in southeast Leping County, is located at latitude 28 ° 31 ~ 1, longitude 117 ° 15 ~ 1. Altitude is generally 300-450 meters. The annual average temperature of 17.9 ℃, annual rainfall of 1610 mm, the average relative humidity of 77.6%. Soil is a hilly red soil, rock as shale, phyllite. The field has fir, 檫 people