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Dear Authors, This is Journal of Agricultural Science and Technology, a professional journal sponsored by American Sino-US Association of Entrepreneurs, and published across the United States by David Publishing Company, USA. This journal is regularly published by China National Publication Import & Export Corporation on commission.  相似文献   

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Call for papers     
This is Journal of Agricultural Science and Technology, a professional journal sponsored by American Sino-US Association of Entrepreneurs, and published across the United States by David Publishing Company, USA. This journal is regularly published by China National Publication Import & Export Corporation on commission.  相似文献   

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Agriculture and Human Values -  相似文献   

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Agriculture and Human Values -  相似文献   

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Call for papers     
Dear Authors,
This is Journal of Agricultural Science and Technology, a professional journal sponsored by American Sino-US Association of Entrepreneurs, and published across the United States by David Publishing Company, USA. This journal is regularly published by China National Publication Import & Export Corporation on commission.  相似文献   

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玉米南繁育种主要技术环节及问题建议   总被引:8,自引:0,他引:8  
根据南繁实践,从选地、田间管理和防鼠等方面进行详细论述,同时针对近几年南繁育种的新问题浅谈几点建议。  相似文献   

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广东省作为禽肉生产和出口大省,有黄羽鸡占最大比重、水禽和乳鸽产量高的产业结构特点,出口量每年都有小幅增长,占全国出口量的20%~30%。广东禽肉出口面临着出口市场狭窄,冰鲜冷冻禽肉全部只能出口到港澳地区;出口产品结构单一,深加工制品占比只有15%左右,远低于全国50%左右的水平;水禽及其产品和乳鸽出口数量少,没有占据应有的份额;出口受疫情疫病的困扰等一系列问题。针对存在的问题,提出广东省业界和相关部门必须密切配合,加大国际市场开拓力度,扩大产品类型,丰富产品结构,成立行业协会,建设无规定动物疫病区和生物安全隔离区等对策建议。  相似文献   

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