Results 111 to 120 of about 3,078 (169)

中国野生动物园发展中的突出问题及可持续发展对策

野生动物学报, 2008
中国野生动物园的建设尚处于起步阶段,其发展过程还存在着一些问题:对野生动物园含义的理解存在误区、缺少法律法规的约束、迁地保护功能没有很好的发挥、动物福利状况差、安全隐患严重、抵御市场风险能力弱等。非消费型野生动物旅游是野生动物观赏的发展趋势。在此基础上,结合资源经济学的可持续发展观和体验经济学的旅游体验论,提出了以资源保护为首要目的,通过加强参与性与提高科普教育功能的手段吸引游客的可持续发展对策。同时还针对存在的问题提出了其他建议:健全法律法规、明确指导思想、促进迁地保护功能的发挥、保障动物福利 ...
杨秀梅, 李枫
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项目动物东方铃蟾的饲养繁殖

野生动物学报, 2014
选择东方铃蟾作为保护教育的项目动物,因为它是众多两栖动物中蛙类的一种,有典型的外观特征,是生活在我国最北方地区的蛙类,在北京地区野外也能存活,其物种保护及生态学意义不容忽视。本文介绍了东方铃蟾的生物学特征,并指出人工饲养东方铃蟾所需养殖室环境温度为20～23 ℃,湿度36%～55%,全年温湿度相差不多,而养殖缸温度20～21 ℃,湿度70%～80%,不能超过27 ℃,全年恒定,每日照明保证8～14 h。成蛙日常饲养密度可达24只/m2,雌雄比例为1♂:3♀,而幼蛙可控制在40～60只/m2 ...
李 琢 贺 倩
doaj  

[Development strategy of stomatology industry]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Yu G.
europepmc   +1 more source

[Fertility management in breast cancer patients: current strategies and research advances]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Zhou J, Jin M, Huang H.
europepmc   +1 more source

[Impact of parenting styles on suicidal tendencies in adolescents with depression: Mediating role of psychological resilience]. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban
Li J, Xiu B, Dong Q.
europepmc   +1 more source

森林和野生动物类型自然保护区管理办法

野生动物学报, 1985
第一条自然保护区是保护自然环境和自然资源、拯救濒于灭绝的生物物种、进行科学研究的重要基地;对促进科学枝术、生产建设、文化教育、卫生保健等事业的发展,具有重要意义。根据《中华人民共和国森林法》和有关规定,制定本办法。第二条森林和野生动物类型自然保护区（以下简称自然保护区 ...
doaj  

[Advances in ovarian tissue cryopreservation and transplanta-tion for fertility preservation in prepubertal patients]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Cheng J, Ruan X, DU J, Jin F, Gu M.
europepmc   +1 more source

[Analysis of Responsibilities and Coordination Among Key Stakeholders in Chronic Disease Prevention and Control in China Based on the Innovative Care for Chronic Conditions Framework]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Jiang H, Zhang T, Yang Y, Zhou C, Pan J, Wang X.   +5 more
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Philanthropy infrastructure: Analysis Framework and Investment Strategy [PDF]

This is the second special research report on China's philanthropic infrastructure funded by Narada Charity Foundation, following the launch of the "China Philanthropy Infrastructure Scanning Report" by the Funder Roundtable Forum CDR in 2020 with the ...

core  

[Current Status and Influencing Factors of Healthcare Satisfaction Among Chronic Disease Patients Under the Background of Compact County-Level Medical Alliances: A Mixed Methods Study]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Liao C, Weng L, Chen C.
europepmc   +1 more source