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山东省平邑县明光寺林场1958年春季针对当地的山林地势,土壤条件,用水平阶和穴状两种人工整地方法进行了对比试验,通过一年来的实践和观察,结果认为以水平阶式整地为好,兹将初步试验的结果报导于下:一、整地的立地环境:位于海拔500米,坡向北21°东坡度25°。土壤深达50厘米,砂壤
In the spring of 1958, Mingguang Temple Forest Farm, Pingyi County, Shandong Province, China, comparative experiments were conducted on the topography and soil conditions of the mountainous areas in the spring of 1958 by using two methods of artificial soil preparation such as horizontal step and cave. Through the practice and observation over the past year, Site preparation is good, we will report the results of the preliminary test in the following: First, site preparation site environment: at an altitude of 500 meters, 21 degrees north slope east slope of 25 degrees. Soil depth of 50 cm, sandy soil