关键词: 烟草, 烟草, 薄细胞层, 器官发生

Abstract:

The further development of agriculture has been the main contradictions flow from production areas to market, the domestic agricultural market is facing severe challenge, a large farmers market, the contradictions of small production and large circulation will become more prominent. In this context, the study of qiqihar city, heilongjiang province as the research object, the author investigated the circulation status of agricultural products to understand the status quo and build the basic framework of agricultural products circulation system, system-levels of evaluation index, and by AHP to find the relative influence of each factor. Finally, the problems of agricultural products circulation system in qiqihar were analyzed to put forward new ideas for the construction of agricultural products circulation system in qiqihar. Through this study, the author hopes to promote the development of agricultural economy in qiqihar city, constitute an open, competitive, standardized, and orderly market system of agricultural products to ensure the smooth flow of agricultural products in qiqihar city.