摘要
通过对福安市香椿山地丰产林调查研究,结果表明,香椿造林应选择Ⅰ~Ⅱ类山地造林,造林密度为1 500株.hm-2,Ⅲ类山地造林不能成材。山地造林应选择山的中下部,采用基肥造林,基肥以农家肥每穴2 500 g或有机果蔬王每穴750 g为好,追肥每年1次,4月份进行,追肥以每株施尿素125 g+氯化钾97 g或复合肥255 g为佳。
Through investigation on T.sinensis mountain in Fuan city,result shows thatⅠ-Ⅱclass mountain should be selected for T.sinensis afforestation,planting density being 1 500 trees· hm-2;Ⅲ class mountain can't become forest.Lower part of the mountain should be selected;using basal manure for afforestation,the optimal base fertilizer should be 2 500 g manure per hole or 750 g "organic fruits vegetables king" per hole;the optimal top dressing should be 125 g urea per plant+ 97 g potassium chloride or 255 g compound fertilizer once a year in April.
出处
《防护林科技》
2011年第4期54-56,共3页
Protection Forest Science and Technology
关键词
香椿
丰产林
立地条件
造林
施肥
Tooha sinensis
high-yield forest
site condition
afforestation
fertilization