摘要
本文对桥山林区引进奥地利黑松进行生长量对比试验研究分析,奥地利黑松适应桥山林区气候条件,具有生长迅速、生长稳定等特点,可以作为渭北黄土高原今后荒山绿化和营造防护林主要树种之一,也为今后引进新树种提供技术依据。
Growth of Pinus tabuliformis and P. nigra var. austriaca in Qiaoshan forest region were studied by the comparison experiment, The result showed that Pinus tabuli formis and nigra var. austriaca is adaptive to Qiaoshan and grow fast and steady ,and can be the species choice for shelterbelt plantation establishment in loess plateau.
出处
《陕西林业科技》
2013年第2期11-12,15,共3页
Shaanxi Forest Science and Technology
关键词
桥山林区
油松
奥地利黑松
生长量
调查
Qiaoshan Forest Region
Pinus tabuliformis
P. nigra var. austriaca
growth
investigation