Results 61 to 70 of about 518 (131)
野生动物学报, 1984 丹顶鹤（Grusjaponensis）是我国一类保护珍禽,也是国际稀有鹤类,我国人工饲养丹顶鹤已有三十年历史,63年首次产卵,用家鸡孵出后存活七天。64年成鸟自然孵化育雏首次成功。以后常年繁殖,至今有二十年历史。丹顶鹤人工饲养常年繁育后代,需要一定的笼舍面积（我园是1962平方米）,新鲜的动物性饲料（鱼、虾、蚌、蚯蚓）,谷类,少量青菜等,更重要是成鸟的性选择及其配对成功,尤以雌鹤选择雄鹤严格。丹顶鹤发情、产卵、孵化、育雏季节性很强。去年的幼鸟一到发情季节和亲鸟一般大,具备独立生活能力 ...
江福霖
doaj
[Study of vascularization of hydroxyapatite/tricalcium phosphate biomaterials implanted in mice during osteoinduction]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2017 Cheng L, Yan S, Shi Z, Fang Y, Zhu J.
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野生动物学报, 1995 提高七彩山鸡育雏率的关键措施闫明伟，张伟华，王淑香，田奇，王成立（黑龙江省北安农校１６４０９４）七彩山鸡是经过科学培育了的环颈雉，１９８９年从美国内华达州引入我国，该鸡以体大味美，高产于原种雉鸡著称于世，在我省饲养年产蛋１００一１２０枚，为当地野鸡的...
闫明伟 +4 more
doaj
[Regulatory role of Shh signaling pathway in lung development in fetal mice]. [PDF]
Nan Fang Yi Ke Da Xue Xue Bao, 2018 Bao HJ, Ma SD.
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[Origin and Development of Pediatric Dentistry in China]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanZou J, Shi S.
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[Prospective study of three-dimensional-printed in vitro guide plates assisted hip arthroscopy in treatment of Cam-type femoroacetabular impingement]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiYang D, Wei S, Liu Y, Hu Y.
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[Heterotopic osteogenesis study of tissue engineered bone by co-culture of vascular endothelial cells and adipose-derived stem cells]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2019 Wang F +6 more
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[Advances in molecular networking technology for discovering emerging contaminants and transformation products]. [PDF]
Se PuTan XM, Zhang YW, Jiao ZY, Yu NY, Wei S.
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[Gut microbiota and osteoporosis]. [PDF]
Nan Fang Yi Ke Da Xue Xue Bao, 2016 Huang YQ +4 more
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