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该文通过对泥质海岸防护林示范区不同树种、不同品系在相应的造林措施下,造林成活率、保存率及幼林生长状况的野外调查,结果表明:毛白杨无性系73、96号,刺槐无性系鲁42、鲁10、741杨及抗虫榆,能适应泥质海岸盐碱地的立地条件;经济树种珠美海棠在土壤含盐0.2%以下时才能保证成活;梨树只要选择强壮的苗木,采用二剪砧萌芽后解绑的砧木处理方式,营造经济林的成功率是可以保证的;苹果在该地区的限制因子主要是土壤盐碱和早春生理干旱;覆膜保墒措施可以缩短枣树的缓苗期,对生长有显著的促进作用。
Through the field investigation of different tree species and different strains in the shady coastal shelterbelts demonstration area under the corresponding afforestation measures, afforestation survival rate, conservation rate and the growth of young forest, the results show that: Populus tomentosa clones 73,96, Robinia asexual Department of Lu 42, Lu 10,741 Yang and insect elm, can adapt to the muddy coast saline site conditions; economic tree species Begonia Begonia in the soil salt below 0.2% to ensure survival; pear as long as the choice of strong seedlings, the use of two Shear rootstock after unblocking the rootstock treatment, to create a success rate of economic forest can be guaranteed; Apple in the region of the limiting factor is mainly soil salinity and early spring physiological drought; Mulching moisture conservation measures can shorten the jujube seedling stage , A significant role in promoting growth.