摘要
樟子松容器大苗造林是目前被公认的培育樟子松效果较好的方法之一,为了探索该方法与地区因素之间的耦合作用,分别在辽西地区4个不同宜林荒山区应用多种容器大苗培育技术进行了6 a试验。结果表明,地区因素对造林结果的影响很显著,方法与地区的耦合作用也很明显;2年生的裸根苗植入容器杯在苗圃地培育3 a后种植在平缓丘陵山地,树木的生长速度较快。
Pinus sylvestris container seedling afforestation is considered to be one of the best methods which can be used to cultivate Pinus sylvestris by most people. In order to research the coupled effect between this kind of method and zone factor,we have held experiments in four different barren hills suitable for forest with different container seedling methods. The results showed that influence of zone factor to forestation result was significant; the coupled effect between method and zone factor was very apparent; when the bare rooted two-year saplings first cultured in container for three years and later cultivated in gentle hilly area, they showed the highest growth speed.
出处
《山西农业科学》
2013年第4期351-353,共3页
Journal of Shanxi Agricultural Sciences
基金
国家重大人才专项基金(2012ZX07202-008-001)
关键词
樟子松
容器大苗
造林法
立地条件
耦合作用
Pinus sylvestris
container seedling
afforestation method
site condition
coupled effect
