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, Ficus quotes, 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, Ficus bonsai, ignore 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 shear spike, 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, storage too shallow or too deep, 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. Ficus disease control psyllids Yung Yung psyllid life history 4 generations Ficus in the previous year, overwintering psyllids in the last year to lay eggs in early May 1O, Ficus base, 1O appear hatching in late May , the arrival of the adults began to appear in early April, early May peak of adult emergence; s l in early May on behalf of the psyllid eggs, hatching occurs in early June, early July is the peak of the adult; the second generation of wood lice lay eggs in early July, early August appeared hatching, Zhong Ficus late August peak of adult emergence; 3rd generation sucker spawning in late August, 1O adults emerge in early May peak, 4 ~ 1O months came on behalf of the obvious overlap. Ficus Zhong, Hua Hin seedlings base, Ficus transplant provided by the Chongqing Hua Hin green seedlings base. Ficus Zhong, Hua Hin seedlings base, Ficus transplant 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 or pictures on this page phone, for the latest information, contact: Soupault.