论文部分内容阅读
小叶黄杨是优良的色彩模纹植物,只是耐寒性较差。经过几年摸索,采取以下措施,可以确保它在邯郸地区正常越冬。设置风障在易受冷风吹袭的地带大量设置风障,以50米为一标准段,采用竹竿、木棍、塑料膜支起风障,高30厘米,以确保根茎部免受寒风吹袭。适时培土对市内主、次于道不适宜设置风障的小叶黄杨模纹,采用沙土培根法。即用沙土(粗沙占30%)向根部均匀撤播,厚10～15厘米,再在模纹最外侧培土20～30厘米,这样既可减少水分蒸发,又可避免根、茎受冻。
Lobular Buxus is a good color-modeled plant, but poor cold tolerance. After several years of exploration, take the following measures to ensure that it normally winter in Handan. Set the wind barrier in the vulnerable areas affected by the cold wind set a large number of wind barriers to 50 meters for a standard section, the use of bamboo sticks, sticks, plastic film support wind barrier, 30 cm high to ensure that rhizomes from the cold wind Hit. Timely soil on the city main, secondary to the road is not suitable to set the wind barrier of the boxwood mold, the use of sand and bacon method. That sand (coarse sand accounted for 30%) to the roots of uniform withdrawal, thickness 10 to 15 cm, and then the outermost soil in the mold 20 to 30 cm, so as not only to reduce evaporation of water, but also to avoid the roots and stems frozen.