论文部分内容阅读
通常都认为黑松移植时间从入冬休眠期到早春二三月份。其实最佳期应是春节前夕(闽粤地区)到植树节(3月12日)。如果是初冬季节移植,强力根在低温条件下无法促生新根,这时与新土细密接触的时间过长,极易导致伤口溃烂,管理难度加大。但针对无法携带土球的桩头,如果在春季松芽开始萌动,松液流动松而根不能及时从土壤中吸取有效养分,就导致植株的供需失衡,即便抽出松芽不日也会渐渐枯黄。因此,遇到上好良材又无法携带土球时,应及早移植使其在新的土壤中慢慢地分化生根。值得注意的是,在移植时尽可能呵护细小根须,特别是劲头越大的粗根其细根就越多,越发珍贵,特别是直立式的主根就更粗,
It is generally believed that the black pine transplant time from winter dormancy to early spring in February and March. In fact, the best period should be the eve of the Spring Festival (Fujian and Guangdong regions) to the Arbor Day (March 12). If it is the beginning of winter transplantation, strong roots in low temperature conditions can not promote new roots, then close contact with the new soil for too long, can easily lead to ulceration of wounds, management more difficult. However, for the pile head that can not carry the soil ball, if the pine buds start to sprout in spring and the loose liquid flows loosely and the roots can not absorb the effective nutrients from the soil in time, the supply and demand of the plants will be unbalanced, even if the loose buds are gradually extracted . Therefore, when encountering good material and unable to carry soil, transplant it early enough to slowly divide and root in the new soil. It is noteworthy that, as far as possible in the transplantation of care of small roots, especially the more robust root of its more fine roots, the more valuable, especially the root of the upright type is more coarse,