红枣相关的毕业论文

河北省沧州金丝小枣创四个“全国之最”河北省沧州金丝小枣以其四个“全国之最”构成的独特优势成为致富一方的特色主导产业，并在国内外市场享有盛誉。这四个“全国之最”是： 　　栽培历史最早。可追溯到春秋战国时代，《尔雅》、《诗经》和《史记》等均有记载，距今已有3000多年历史。悠久的栽培史，使沧州成为我国无可争议的金丝小枣发源地。　　种植面积及产量最大。目前全市金丝小枣种植面积已达4万亩，分别占河北省、全国和世界红枣面积的44%、4%和3%，年产量75亿斤，分别占河北省、全国和世界红枣总产量的2%、6%和4%，年产值4亿元，成为国内外最大的红枣生产基地，并被命名为中国金丝小枣之乡。　　品种最全。以金丝小枣为主导产品，近年先后开发培育出冬枣、旱脆王、金丝蜜、无核红等近10个系列300多个新品种。以枣为原料的深加工产品有枣汁、枣酒、蜜枣、糖枣、乌枣、阿胶枣、脆枣、枣茶等30多个品种，年加工量2000多万公斤。　　品质最好。沧州金丝小枣以皮薄核小，肉厚而韧，含糖量高而著称，因干枣掰开后能拉出缕缕金丝而得名。其营养和药用价值很高。《尔雅》有“枣为脾之果“之说；《本草纲目》称枣有“润心肺、止咳、补五脏、治虚损、除肠胃癖气”之功效；民间有“一天吃仨枣，一辈不见老”；“五谷加小枣，赛过灵芝草”之说。中国医科院测定，每百克鲜枣含维生素C大于640毫克，相当于苹果的100倍、柑桔的20倍，同时富含维生素A、B1、B2，被誉为“维他命之母”。　　世界枣业看中国，中国枣业看沧州。沧州金丝小枣以其出类拔萃的比较优势，成为国内外市场经久不衰的果中精品。目前国内市场已覆盖20多个省市区，同时成为传统大宗出口商品。据天津港史记载，沧州小枣1861年（清咸丰11年）开始出口，当年出口2988担；新中国成立后的1950年出口500吨；其后多数年份出口数千吨，以出口港、澳和东南亚为主，近年扩展到欧美等20多个国家和地区。国家有关资料曾透露，全国每出口两颗红枣，就有一颗来自沧州。　　为使这一古老产品在市场经济中再现青春活力，沧州市委、市政府近日以“沧州---中国枣业从这里走来”为主题，邀央视等各大媒体加大宣传力度，请各路专家为枣业发展建言献策，以枣为媒与国内外客商广泛寻求合资合作，决心进一步把小枣产业化的文章做大做强。

1、促进肝脏排毒、保肝护肝红枣能提高体内单核吞噬细胞系统的吞噬功能，有保护肝脏、增强免疫力的作用。红枣中所含的糖类、脂肪、蛋白质是保护肝脏的营养剂，能促进肝脏合成蛋白，增加血清白蛋白含量，调整白蛋白与球蛋白比例。成分中的三萜类化合物，具有抗疲劳作用，可抑制肝炎病毒的活性，达到健脾养肝的目的。2、护肤美容红枣含有丰富的维生素B，而维生素B能够促进血液循环，使皮肤和毛发光润，脸部皱纹平整，皮肤显得更加健美。生吃红枣，可保留枣中更多的超强抗氧化物质维生素C，参与体内的生理氧气还原过程，防止黑色素在体内沉积，可有效减少黑色素及斑点的产生，并具有改善毛细血管壁的功能。所以经常吃枣能使皮肤的弹性增强，皮下组织丰满，使皮肤变得细嫩光滑。3、补气养血药理研究发现红枣能使血中含氧量增强、滋养全身细胞、活络气血，不仅可以养血安神、滋润肌肤，还可以增强人体免疫力，缓解贫血、烦躁不安等症状，是补气养血的圣品。

Mlo) is one of the most important economic trees in shaanxi province, has a long history, especially the planting area along the Yellow River with its unique natural climatic conditions to become the best ShiShengOu mlo), has been shaanxi province is the traditional cultivation areas and discovered the biggest production 栆 In the construction of new countryside situation, development characteristic agriculture, efficient agriculture, increasing the farmers' income, improving the standard of peasants' living is an important task of current agricultural The Yellow River in shaanxi TanZao industry as the characteristic agriculture, how to efficient development way, is the current local agriculture industry structure adjustment is one of the primary This paper analyzes the present situation of the development of domestic jujube industry, trends and the Yellow River TanZao industry development Through 栆 along the yellow beach jujube producing variety resources, production, management, and service system etc, think the investigation TanZao industry restrict shaanxi the Yellow River is the key element of small-scale peasant consciousness is strong, lack: scientific production management system; Government support for small and implementing policy low efficiency,; Red jujube base facility backwardness, incomplete service system, technical less input; Between competition is intense, the county not the integration of a large brand; Marketing channel, market Aiming at these problems, puts forward the following countermeasures: establish development modern production management idea; Strengthening the government support strength and policy implementation; Strengthening the construction of jujube base, scientific technology investment; Implementation across county industrialization, strengthen jujube county cooperation; Perfecting the market marketing system and increase market 给分