大叶相思

综合评分与PCA在直干大叶相思选优中的应用

Application of PCA & Multiple-scoring in Selecting Plus-tree of Straight - stem Acacia

不同轮伐期和重复采收对大叶相思萌芽更新和林分产量的影响

Effects of Rotation Length and Repeated Harvesting on the Sprouting Reproduction of Acacia

马占相思的低温敏感区为6℃，大叶相思和厚英相思的低温敏感区为0~3℃；

The sensitizing range of low temperature for A.mangium . was6 ℃, and3-0 CC for A.auriculaeformis and A.crassicarpa .

低温处理后，大叶相思和马占相思叶片中可溶性糖含量、可溶性蛋白质和游离脯氨酸含量均发生明显变化。

Under low temperature stress , the contents of the soluble sugar , the soluble protein and the free proline changed significantly .

金沙江干热河谷地区的主要造林树种中，以马占相思、山毛豆、真珠相思、大叶相思、台湾相思、绢毛相思、坡柳在旱季游离脯氨酸累积较多；

The accumulation of free proline in some major tree species growing in dry and hot river valley of Jinsha during both dry and rainy seasons has respectively been determined .