Cutting Cutting seedling cause of death as an economical and simple method of stock breeding has been widely used in production. But some seedlings cuttings early mortality is relatively high. The author summarizes based on many years of practical experience as follows: First, the cause of death after cutting deciduous seedlings about a month "false current", generally 20 days or so, this time as a death peak, because of the following aspects: 1 . kinds of strip collection unreasonable. One species of the acquisition time prematurely. In the seedlings have not yet woody branches, leaves or start acquisition. Branches full or not, directly affect the amount of material content in the body of nutrients. Second, the acquisition of the branches from the mother tree had old, weak metabolism, vitality and adaptability lower branches cutting survival rate is low. Third seed of the specifications up to standard, focus only on the kind of article length, ignored roughness. The thicker branches of the same age, the better, and to have a certain length. 2. The types of deals unscientific. First, the collected seed pieces with scissors spike not with the acquisition of seed article and have not cut a good cuttings to take the necessary preservation measures, leading to seed bar, cuttings dehydration. Second, when there is no standard size ear cut grade, just the number, reluctant to give up part of the tip section, resulting in uneven thickness cut ear, Ficus sell, choppy, uneven notches, cut ear and other injuries. Third, the improper storage of cuttings method, exposed to sand storage location is not selected in the shade, Ficus price, storage too shallow or too deep, Dianjiang Ficus, sandy used not up to standard, cuttings acquired infections. Fourth, the foundation of soft tissue activity cuttings storage is not obvious, is not observed "fat" sign. 3. Cutting the wrong way. Cuttings completely into the soil, not bare ground to the top buds, bud cuttings is difficult to break arch soil can cause bud eye burn or rot. After cutting the direct use of mulching, led to the cuttings root portion adhesive tape film, hinder breathing and nutrient absorption, adventitious root formation. Cutting seedlings of full illumination spray density cuttings cuttings blade contact density generally appropriate, but not overlapping, so greater density correspondingly smaller cuttings blade, whereas the density is greater, the usual cutting density of 400? 1000 plants / m 2 . Cutting depth Cutting depth softwood cuttings and vary depending on different substrates, but the general principle is that as long as the fixed cuttings, cutting Yi Qian not deep. Cutting too deep, make cuttings base poor ventilation, likely to cause rot, and root slowly. Since the full illumination spray cuttings slotting, most with Coarse as cutting medium, which is a semi-woody cuttings and shoots, really take cuttings in the sand bed is easy to make notches friction injuries, first to lay the hole then cutting, defend inserted Yi Qian not deep, usually cutting depth of 3? 4 cm. 3) Cutting time cuttings should be cloudy, morning or evening, when the large-scale breeding, might even be considered a temporary installation of lighting at night, cutting tool, cutting process should minimize cuttings dehydration. In addition, in these times require frequent spraying cuttings, cutting speed can be increased. The best cuttings of the blade when cutting some seedlings in the same direction (eg, south), Ficus seeds, cuttings so convenient, attractive, and easy to spray evenly and seedling growth after more consistent. In addition, the entire slotting should insert finished in a short time, so that in the future unified management. Hua Hin _ Dianjiang Ficus Ficus Price seedling bases _ provided by the Chongqing Hua Hin green seedlings base. Hua Hin _ Dianjiang Ficus Ficus Price seedling bases in Chongqing _ Hua Hin green seedlings base (www.cqxhlh.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact phone book page or image on the obtain the latest information, contact: Soupault.