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紫杉扦插育苗要首先创造一个适宜生根的环境。扦插地应选在背风向阳、地平坦、临近水源、周围设有防风围栅的地方。插床设于大型固定荫棚之下,使全部作业均在荫棚下进行。插床宽1米,长不限,高10厘米。扦插基质为河沙、蛭石、珍珠岩均可,厚度为12~15厘米。床温20~32℃,相对湿度85%以上,遮光量为70%左右。紫杉插穗应从幼龄母树树冠中、上部外围1~2年生枝条采集。穗长10~20厘米,下切口位于插穗末节下约5毫米处,要斜切,使切口为马耳形。剪去插穗下部的侧枝和小叶,修剪后应及时扦插。紫杉扦插多采用穴植法进行,先将床面用0.5%的高锰酸钾溶液消毒,然后用手指或木棍在基质上点穴,再把插穗置于穴中,填平基质,用力压
Yew cuttage nursery should first create a suitable rooting environment. Cuttings should be selected in the leeward sunny, flat, near the water, surrounded by a wind fencing area. The chute is placed under a large fixed shade, so that all the work is carried out under the shade. Slitter 1 meter wide, unlimited, 10 cm high. Cutting substrate for sand, vermiculite, perlite can be, the thickness of 12 to 15 cm. Bed temperature 20 ~ 32 ℃, relative humidity of 85% or more, shading amount of about 70%. Wax cuttings from the young parent tree canopy, the upper periphery of 1 to 2 years old branches collected. Spike length of 10 to 20 cm, under the incision at the end of the next section about 5mm, to be chamfered, so that the incision is a horse-shaped. Cut off the lower part of the cuttings and leaflets, cuttings should be cut in time. Wax cuttings and more use of hole planting method, the first bed with 0.5% potassium permanganate solution disinfection, and then finger or stick in the matrix acupuncture, and then cuttings placed in the hole, fill the matrix, with pressure