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- Ecological Artificial Breeding Technique of Marine Fish in the Pond 海水鱼池塘生态人工育苗技术
- Preliminary Study on Artificial Breeding Technique of Paralichthys olivaceus Caught from Zhoushan Area 人工育苗技术初步研究
- Biological characteristics and artificial breeding technique in a large scale of cobia, Rachycentron canadum 军曹鱼生物学特性及苗种规模化繁育技术
- Study on the Artificial Breeding Techniques of Young Sika Deer 梅花鹿幼鹿人工培育技术的研究
- A study on the Artificial Breeding Techniques of Xinjiang Salamander 新疆北鲵人工孵化技术研究
- artificial breeding technique 人工繁育技术
- Breeding Technique of Phalaenopsis amabilis BI. 蝴蝶兰杂交育种技术。
- Study on early breeding technique of carp. 鲤鱼早繁技术研究短句来源那太早了。
- A SUMMARY ON THE REPRODUCTIVE BIOLOGY AND THE ARTIFICIAL BREEDING TECHNIQUES OF Squilla 虾蛄的繁殖生物学及人工繁殖概述
- Abstract: Groupers are one of important aquaculture species.Due to lack of natural seedling, the technique of artificial breeding is critical and important. 摘 要: 石斑鱼是我国南方海水养殖的主要种类之一,由于天然种苗不足,人工育苗技术日显关键和重要。
- Title: Preliminary Study on the Domestication and Artificial Breeding of Introduced Tench Tinca tinca L. 关键词:丁(鱼岁);驯养;人工繁殖;苗种培育
- The artificial breeding animals such as coypu, mink, silver fox, etc. are highly reproductive. 草海面积45平方千米,一般水深为2米,冬季是候鸟的避寒胜地。
- Fine Variety Breeding Techniques of Tagetes erecta L. 万寿菊良种繁育技术。
- Anther culture is a very important assistant breeding technique in vegetable crops. 摘要花药培养技术是蔬菜作物育种中一种重要的辅助育种技术。
- This paper sums up and discusses the progress in study on eel species, distribution, spawning grounds and artificial breeding and so on. 文中总结了鳗鲡的生活史、种类、分布、产卵地、人工育苗技术的研究情况,并分别进行了讨论。
- After artificial breeding, the mother laid about 200,000 spawns, with weight more than 20 kilograms, the mother is a hero. 经过人工繁殖,这只中华鲟妈妈产卵20多公斤,约20万粒左右,是一个英雄妈妈。
- Research on artificial insemination and semen freezing and artificial hatching and starting in Grus vipio will promote the reproduction of the crane under artificial breeding. 对白枕鹤类的人工授精、孵化、育雏以及冷冻精液技术的研究,可促进人工饲养条件下鹤类的增殖和种群的繁衍。
- In 1998, the lifting-box breeding technique was developed and 83.5% survival ratio was obtained. This promoted the development of abalone culture in Putian. 1998年在南日岛开展皱纹盘鲍海区筏式吊养技术;取得了83.;53%25高的成活率;从而又推动鲍养殖的发展。
- Objective To explore the species of common helminth in Tupaia belangeri chinensis, and to provide scientific basis for laboratory research, domestication and artificial breeding. 目的了解野栖树鼩体内常见的寄生蠕虫种类,为实验研究、驯化和人工饲养提供科学依据。
- Objective To explore the species of common helminth in Tupaia belangeri chinensis, and to provide scientific heals for laboratory research, domestication and artificial breeding. 摘要目的了解野栖树鼩体内常见的寄生蠕虫种类,为实验研究、驯化和人工饲养提供科学依据。