Its necessity and emergence also require us basing on the actual practice , expanding our reform concerning to enterprise management filed , seeking similarities between university ' s teaching management and enterprise ' s , studying the advanced management concepts for reference , advancing university ' s teaching management reform , and improving its ' talents cultivation system 其必要性和紧迫性要求我们要立足现实，并将改革的视野扩展到企业管理领域，探寻高校教学管理与企业管理的相通之处，向企业学习先进的管理经验，借鉴成熟的管理理念，提高高校教学管理的科学化与高效化，完善教学管理改革。
The authors revealed the following findings in their research : both the short - term effect and long - term development of the construction of high performance athlete teams in institutes of higher learning must be considered in high performance athlete recruitment by institutes of higher learning ; on the one hand , the construction of high performance athlete teams in institutes of higher learning should be expedited according to the actual circumstances currently existing and based mainly on fully sharing athlete resources in the sports system , especially , attention should be showered on the joint construction of institutes of higher learning and athlete teams , so as to ensure that the educational system can undertake and fulfill tasks for participating in world games ; on the other hand , recruitment policies favorable for encouraging middle and elementary schools to develop competitive sport backup talent cultivation should be established , so as to form a competitive sport backup talent cultivation system that is led by institutes of higher learning and integrates colleges , middle schools and elementary schools 摘要高校高水平运动员的招生必须兼顾高校高水平运动队建设的短期效应和长远发展，一方面要针对当前的实际情况，以充分共享体育系统运动员资源为主，加快高校高水平运动队的建设，特别是要重视高校与运动队的共建，以确保教育系统承担和完成参加世界大赛的任务；另一方面要制定有利于鼓励中、小学开展学校竞技体育后备人才培养的招生政策，形成以高校为龙头，大、中、小学“一条龙”的学校竞技体育后备人才培养体系。
In the present study , a compartment cultivation system and histochemical staining were used to investigate the influence of soil available p level , plant p status and soil organic p on the growth and metabolic activity of am fungi . differences in metabolic activity among am fungal isolates and the relationship between metabolic activity and mycorrhizal effectiveness were al so investigated . in addition , am fungi from a wide range of environmental conditions ( originally isolated from north , central and south china ) were used to study the ecological adaptability of am fungi and the influence of edaphic conditions on am fungal growth and metabolic activity 本研究采用分室根箱、组织化学等手段研究了土壤施磷水平、植物磷营养状况、土壤有机磷对am真菌生长和代谢活性的影响；不同am真菌的代谢活性及其与菌根效应之间的关系，并对我国华北、华中和华南地区筛选出的高效菌株进行了生态适应性的比较，以期在理论上阐述宿主植物生长状况及土壤条件对菌根真菌生长和代谢活性的调控机制，筛选出具有广泛生态适应性的am菌株。
