关键词: 磷酸缓冲液, 磷酸缓冲液, 防护作用, 亚硫酸伤害, 幼苗

Abstract: Select by examinations the different and outside body of Increase of Joe's mulberry of the desert, the inducement, the tube seedling that passes the bud breeds quickly, the tube seedling takes root and tames to turn to move to plant to sieve a feat factory to turn to teach the seedling craft process. Summary 3—6 months select by examinations tall mulberry sprouts the hibernacula outside ,sprouts the lateral bud, after flowing water hurtle to clean, 70% alcohol immerses 10, then put out the germ with 0.15% chlorination mercury for 5~10 minutes, With the development medium of different combination outward the body of Increase carries on the inducement and breed, takes root quickly. The result enunciation: with the MS+ BA1.0mg/ l( unit next together)+ the NAA0.1 makes to induce to develop the medium , using the MS+ BA0.5+ the NAA0.05 makes to propagate to develop the medium to carry on to breed quickly, with the 1/2 MS+NAA0.2 makes to take root to develop the medium, moving to plant the turf: Pearl rock :Vermiculite=3:1:2 of hybrid quality of medium in , Passed to experiment to sieve a set of breed the system quickly ,build up feat in the desert of Joe mulberry factory turn the craft process of the production.