[1]刘跃钧,马海泉,陈天华,等.不同抚育措施对杉木大径材培育效果的影响[J].浙江林业科技,2015,35(01):72-75.
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不同抚育措施对杉木大径材培育效果的影响
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《浙江林业科技》[ISSN:1001-3776/CN:33-1112/S]

卷:
35
期数:
2015年01期
页码:
72-75
栏目:
研究简报
出版日期:
2015-01-20

文章信息/Info

作者:
刘跃钧;马海泉;陈天华;冯博杰;傅兵;鄢振武;
浙江省丽水市林业科学研究院;浙江省庆元县林业局;浙江省龙泉市林业局;浙江省林业技术推广总站;丽水职业技术学院;
关键词:
杉木大径材培育措施研究
摘要:
于2011年在浙江省庆元县和龙泉市的杉木人工林设立了3个小班进行试验,每木调查,2012年3月前完成间伐,然后采取"间后施肥"、"间后不施"、"不间不施"3种不同抚育措施,研究其对杉木胸径生长量和经济收入的影响。结果表明:以"间后施肥"的效果最好,两年杉木大径材平均胸径生长量比间伐前增加了4 cm,蓄积增长量比间伐前增加了66.75 m3/hm2,平均胸径增长量分别比"间后不施"和"不间不施"增加1.03 cm和3.43 cm,平均蓄积增长量分别比"间后不施"和"不间不施"增加15.45 m3/hm2和42.90 m3/hm2。

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备注/Memo

备注/Memo:
中央财政林业科技推广示范资金项目“浙南杉木大径材培育技术集成推广与示范”(2011TS004)
更新日期/Last Update: 2015-01-20