摘要
楸树造林时浸水两天蘸泥浆＋2％磷肥成活率与生长量最佳，不同立地类型楸树生长量的排列次序为沟底黄土〉阴坡中下部〉阳坡下部〉阳坡上部〉峁顶。这个结果为不同立地类型楸树造林提供了依据，易做到适地适树。
Roots of Catalpa bungei C. A. Mey seedlings, were soaked in water for two days and then treated with mud plus with 2% phosphates, which proves to be best for improving survival rates and growth among other treatments. Different site conditions have different growth of seedlings, with the highest to be bottom of gully, followed by middle to low position of shady slope, low position of sun --facing slope and upper position of sun--facing slope, and with the least amount of growth at the top of tableland. The results provide a good reference for afforestation matching the site with proper trees.
出处
《陕西林业科技》
2007年第3期168-171,共4页
Shaanxi Forest Science and Technology
关键词
楸树
栽植
立地条件
蘸泥浆
Catalpa bungei C. A. Mey
planting
site conditions
dipping mud
