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爱辉县滨南林场,对60亩樟子松人工种子林进行了人工施肥,并逐年进行了观察,收到了良好效果。具体做法是:1974年春季穴状整地,每穴施入厩肥15斤,移植1970年造林地樟子松大苗,造林密度;4米×4米;设置30亩条件相同,未施肥樟子松人工种子林做对照区,其他措施与一般造林相同,成活率达95%以上。施肥与未施肥的樟子松林地,可以明显看出:樟子松人工种子林施肥生产力高。施肥人工种子林比未施肥人工樟子松林单株材积大50%,造林后第一年高生长有明显差别直至1979
Anhui County Binnan forest, 60 acres of artificial forest planted Pinus sylvestris artificial fertilization, and observed each year, received good results. Specific practices are: the spring of 1974 hole site preparation, manure applied to each hole 15 pounds, transplant 1970 seedlings of afforestation Pinus sylvestris, afforestation density; 4 m × 4 m; set 30 acres of the same conditions, not fertilizing Pinus sylvestris artificial Seedling forest control area, other measures and afforestation the same, the survival rate of 95% or more. Fertilization and no fertilization of Pinus sylvestris var. Mongolica, it can be clearly seen: Pinus sylvestris artificial seedling fertilization high productivity. Fertilization of artificial seedling forest than the non-man-made Pinus sylvestris plantation volume increased by 50%, the first year after planting height growth were significantly different until 1979