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浅析沙乌头猪保种选育技术
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作者 张午霞 《兽医导刊》 2020年第16期225-225,共1页
沙乌头猪属太湖流域猪系,在崇明有着悠久的饲养历史,早在唐武德元年(公元618年)崇明岛居民便开始饲养。通过岛内群众长期选种选育,形成了具有体型紧凑、毛色黑、“四白脚”等体型外貌特征,同时具有性成熟早、繁殖力高、母性好、耐粗食... 沙乌头猪属太湖流域猪系,在崇明有着悠久的饲养历史,早在唐武德元年(公元618年)崇明岛居民便开始饲养。通过岛内群众长期选种选育,形成了具有体型紧凑、毛色黑、“四白脚”等体型外貌特征,同时具有性成熟早、繁殖力高、母性好、耐粗食、肉质鲜美、嫩而多汁的特点,对低温潮湿的海岛地理气候有较强的适应能力,是杂种优势明显的高产母本品种,在品种改良和商品猪杂交生产等方面都具有重大价值,2014年被列入《国家级畜禽品种资源保护名录》。 展开更多
关键词 沙乌头猪 品种 保种选育技术
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Akebia ― a valuable wild fruit under domestication 被引量:4
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作者 王中炎 钟彩虹 +3 位作者 卜范文 彭涤非 彭俊彩 袁飞荣 《Agricultural Science & Technology》 CAS 2005年第2期12-17,F0003,共7页
Akebia is a wild fruit originating in the Yangtse river valley and the surrounding areas. It includes mainly three species (subspecies): Akebia trifoliata, Akebia trifoliata subsp, australis, and Akebia quinata. It... Akebia is a wild fruit originating in the Yangtse river valley and the surrounding areas. It includes mainly three species (subspecies): Akebia trifoliata, Akebia trifoliata subsp, australis, and Akebia quinata. It has many good traits, such as large fruit size, early fruit-setting and high yield, excellent eating quality, and good environmental adaptability. However, there are some shortcomings with the fruit, including thick skin, excessive number of seeds, and relatively small proportion of edible flesh. Akebia is also a traditional Chinese medicine, which has the functions of relieving internal heat and diuresis, dredging venation and improving blood circulation, cleansing facial chloasma, detoxication and anti-cancer activities. Akebia can be used as fresh fruit, for processing, and for pharmaceutical purposes. We have been undertaking a series of research on the domestication and utilization of Akebia, including cultivar selection, techniques for cultivation, storage and processing, and related basic studies. A Chinese trade name “Hehuanguo” and an English trade name “Joyfruit” have been registered for Akebia to facilitate its commercial development. 展开更多
关键词 Akebia wild fruit DOMESTICATION Joyfruit
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禄劝县乌骨鸡育雏期的饲养管理技术探讨
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作者 武建平 《当代畜牧》 2016年第10Z期36-,共1页
乌骨鸡作为主要的养殖产品之一,对农村的经济发展有着非常重要的影响。而禄劝县作为乌骨鸡养殖的代表城市之一,有着丰富的养殖经验。为此,笔者以禄劝县为代表,主要探讨育雏期饲养管理方面的技术,以期能为乌骨鸡养殖户提供参考和借鉴的... 乌骨鸡作为主要的养殖产品之一,对农村的经济发展有着非常重要的影响。而禄劝县作为乌骨鸡养殖的代表城市之一,有着丰富的养殖经验。为此,笔者以禄劝县为代表,主要探讨育雏期饲养管理方面的技术,以期能为乌骨鸡养殖户提供参考和借鉴的依据。 展开更多
关键词 禄劝县 乌骨鸡养殖 保种选育技术
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