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山西省壶关县在十多年的造林实践中,总结出了一套在贫瘠干旱石质山阳坡营造油松林的技术,曾获得山西省科技进步二等奖,现介绍如下: 一、培育耐旱苗。在未绿化的阳坡中部,相对选择土层厚、植被好的地段,开条田育苗,即“阳坡育苗阳坡栽,就地育苗就地栽”。这样育出的苗,适应性强,运输距离短,造林成活率一般都比较高。
In ten years of afforestation practice in Huaguan County, Shanxi Province, a set of technologies for creating Pinus tabulaeformis in barren arid stony hillsides has been summarized. It has won the second prize of scientific and technological progress in Shanxi Province and is as follows: I. Cultivation Drought-resistant seedlings. In the not afforest sunny central part, the relative choice of thick soil, good vegetation, open fields nursery, that is, “sunny slope nursery planted nursery, nursery in situ planted.” This nursery seedlings, adaptability, short distance transport, afforestation survival rates are generally higher.