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(二)地栽养护与雏型塑造无论是人工创造的树胚,还是山野采集的树胚,都要经过一个地栽养护与造型过程。尤其是山野采集的树胚,养护的难度更大,通常称为驯化。而雏型塑造贯穿养护或驯化的全过程,不可截然划分。 1.选址与环境创造要选择接近山林条件的地块,阴润,空气湿度大(尽量避免曝晒的时间过长),地势较高,排水良好,灌溉方便。若没有符合理想的养护条件,须采取相应的技术措施,方能提高成活率。 2.高畦栽培创造一个疏松透气、湿润的土壤条件,有利于伤口愈合,加速发根。高畦栽培是有效的措施。具体做法是:平地挖浅穴,挖深沟垒高畦,使树胚掩埋过半。如是,树胚蒸腾面积减少,吸水面(树皮也有吸水功能)增大,缓解了吸水少(根系损
(B) to plant conservation and embryonic modeling Whether it is artificial creation of embryos, or wild collection of embryos, have to go through a conservation and modeling process. Especially the wild collected embryos, conservation more difficult, commonly referred to as domestication. The prototype shape through the conservation or domestication of the entire process, can not be completely divided. 1 site selection and environmental creation To choose close to the conditions of the mountain land, cloudy, air humidity (try to avoid exposure time is too long), high terrain, good drainage, irrigation convenience. If you do not meet the ideal conservation conditions, to take appropriate technical measures, in order to improve survival rate. 2. Gao Ying cultivation to create a loose breathable, moist soil conditions, is conducive to wound healing, accelerate hair root. Gaocheng cultivation is an effective measure. The specific approach is: dig shallow ground, dug deep ditch barrier Gao, so that buried more than half of the tree embryo. In this case, the area of transpiration of the tree embryos is reduced, and the water absorption surface (the bark also has the function of absorbing water) increases, alleviating less water absorption