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毛白杨基部灌溉埋条育苗是利用毛白杨种条基部根原基较多,容易生根的特性,借助渠埂加厚种条基部埋土和渠内定期灌水,确保土壤湿润,以加快其生根速度,实现一处生根带活全条的育苗方法。该法克服了常规埋条覆土厚薄不易掌握,灌水时冲淤和幼苗叶片蘸泥,影响幼苗出土和生长,以及用种条多、产苗量低、成本较高的缺点,显著提高了育苗的经济效益。一、苗圃地的选择苗圃地尽量选择排水较好、地势平坦的土地,土壤质地最好是沙壤土或壤土;土壤酸碱度以PH6.5-7.5中性为宜,要具有灌溉条件。二、整地作床苗圃地最好经过秋耕,每亩施基肥(圈肥)2000～3000千克,在3月下旬整地作床,床长5米,宽2米,床两端各设灌溉渠1条。三、种条选择选择1年生粗壮无病虫害的苗干,长度在2.5米以上。
Populus euphratica embedded irrigation at the base is the use of Populus tomentosa seedling roots more root base, easy to root characteristics, with the drainage channels thicker basal embedded and canal regular irrigation to ensure that the soil moist in order to speed up its rooting speed, Achieve a rooting band live the whole nursery method. The method overcomes the defects that the thickness of the conventional buried soil covering is not easy to be grasped, scouring and silting during irrigation, and dipping the seedling leaves, affecting the excavated and growth of the seedling, shortening the emergence and growth of seedlings, Economic benefits. First, the choice of nursery nursery try to choose better drainage, flat terrain, the soil texture is best sandy loam soil or loam; soil PH6.5-7.5 neutral pH is appropriate, to have the irrigation conditions. Second, the preparation of land for bed nursery the best autumn planting, per acre basal fertilizer (circle fertilizer) 2000 to 3000 kg, in late March for soil preparation for bed, bed length 5 meters, 2 meters wide, the bed at both ends of an irrigation canal 1 . Third, the choice of species Choose 1-year-old sturdy plant disease-free pests, more than 2.5 meters in length.