共查询到18条相似文献,搜索用时 156 毫秒
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入世后中国花生产业发展前景及促进出口的对策 总被引:11,自引:2,他引:11
通过对入世后我国花生产业有关问题的分析,利用国内外市场价格、产量、出口量等数据比较,提出发展花生生产对满足国内油料供应,减少油料进口,防范转基因产品风险,增加农民收入,解决农村劳动力剩余和促进西部开发等问题的重大意义,指出花生是入世后我国参与国际竞争的重要产业.同时从花生品种、食品安全卫生、加工和贸易方面分析了入世后制约花生生产尤其是出口花生生产中存在的主要问题,并提出了解决问题的对策和建议,对指导我国花生产业的发展具有指导意义. 相似文献
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中国花生产业降本增效新途径探讨 总被引:1,自引:0,他引:1
在主要油料作物中,花生单位面积产油量最高,发展花生产业对保障我国食用油脂安全具有越来越重要的作用。本文简述了中美花生产业发展概况,比较了中美两国花生生产成本和种植收益差异,分析了我国花生种植成本高、种植效益低和国际竞争力下降的主要原因。针对种、管、收、加工等全产业链的各环节,提出了我国花生降本提质增效的几条新途径,为降低花生生产成本、提高产量和质量、提升生产加工能力提供理论依据,对提升花生产业市场竞争力和实现农业增效、农民增收具有重要意义。 相似文献
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中国花生油脂产业竞争力浅析 总被引:21,自引:2,他引:21
分析了近五年来中国花生生产发展和油脂消费情况,认为花生生产的进一步发展是中国农业结构调整的必然.在花生总量进一步增长的情况下,中国及世界花生生产大国的花生消费仍将以内销为主,而油脂消费始终是花生消费的主体.我国花生油与国际和国内市场上包括大豆油、菜籽油、葵花籽油、棕榈油等大宗植物油相比,价格高而缺乏竞争力,原因涉及榨油花生原料成本高、含油量偏低、专用化程度低及加工技术等问题.培育高含油量、高产、高出仁率的优质油用型花生品种,以加工企业为龙头组织原料生产、改进加工技术和管理水平、规范油脂市场,是提高我国花生油市场竞争力的关键. 相似文献
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通过对目前我国花生产业的生产、加工、科研、推广以及进出口贸易状况进行总结分析,找出花生产业发展中存在的主要问题,针对这些问题提出相应的应对措施。 相似文献
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Brian David Craft Agnieszka Kosińska Ryszard Amarowicz Ronald Bruce Pegg 《Plant foods for human nutrition (Dordrecht, Netherlands)》2010,65(3):309-310
Raw, skinless peanut kernels from US commercial production lines were dry- and oil-roasted according to standard industrial
practices. Eighty percent (v/v) methanolic extracts from the peanut cultivars were prepared and characterized by RP-HPLC: five predominant compounds were
found comprising free p-coumaric acid and potential p-coumaric acid derivatives, as elucidated by DAD-UV spectra with comparisons to those of commercial standards. A Spanish high-oleic
peanut possessed the greatest naturally-occurring level of p-coumaric acid and its derivatives, followed by a high-oleic Runner, a normal Runner, and a Virginia peanut. Upon thermal
processing, p-coumaric acid was liberated at the expense of its derivatives according to the relationship: oil roasting > dry roasting
> raw. A high-oleic Runner exhibited the greatest increase (∼785%) in free p-coumaric acid levels after oil roasting. For many of the samples from the 2007 crop, processing increased the TPC and antioxidant
capacities in the order of raw < dry roast < oil roast, but results were cultivar dependent. Oil-roasted peanuts were more
effective at scavenging O2
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than their dry-roasted counterparts, as determined by a photochemiluminescence assay. Overall findings indicate that although
thermal processing altered the composition of peanut kernel antioxidants, TPC values and radical-scavenging activities are
preserved. Depending on peanut type, cultivar, and harvest date, enhanced antioxidant capacities can result. 相似文献
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Brian David Craft Agnieszka Kosińska Ryszard Amarowicz Ronald Bruce Pegg 《Plant foods for human nutrition (Dordrecht, Netherlands)》2010,65(3):311-318
Raw, skinless peanut kernels from US commercial production lines were dry- and oil-roasted according to standard industrial practices. Eighty percent (v/v) methanolic extracts from the peanut cultivars were prepared and characterized by RP-HPLC: five predominant compounds were found comprising free p-coumaric acid and potential p-coumaric acid derivatives, as elucidated by DAD-UV spectra with comparisons to those of commercial standards. A Spanish high-oleic peanut possessed the greatest naturally-occurring level of p-coumaric acid and its derivatives, followed by a high-oleic Runner, a normal Runner, and a Virginia peanut. Upon thermal processing, p-coumaric acid was liberated at the expense of its derivatives according to the relationship: oil roasting > dry roasting > raw. A high-oleic Runner exhibited the greatest increase (~785%) in free p-coumaric acid levels after oil roasting. For many of the samples from the 2007 crop, processing increased the TPC and antioxidant capacities in the order of raw < dry roast < oil roast, but results were cultivar dependent. Oil-roasted peanuts were more effective at scavenging O2 ●- than their dry-roasted counterparts, as determined by a photochemiluminescence assay. Overall findings indicate that although thermal processing altered the composition of peanut kernel antioxidants, TPC values and radical-scavenging activities are preserved. Depending on peanut type, cultivar, and harvest date, enhanced antioxidant capacities can result. 相似文献
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我国高油酸花生种植及应用技术研究进展 总被引:1,自引:0,他引:1
花生是我国主要的油料和经济作物之一,实现花生种植加工的高油酸化是促进花生产业发展和深化农
业供给侧结构改革的根本方向。本文概述了高油酸花生的特点,简要回顾了高油酸花生在我国的发展历程,对高
油酸花生品种选育、栽培技术等方面的研究进展作了阐述,对高油酸花生生产和研究中存在的问题及发展对策进
行了讨论。 相似文献
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本文从花生种植简要历史,生产区域和花生类型,种植面积和产量,种植技术(包括播种、收获和病虫害防治),花生消费和产品质量控制等方面介绍了美国花生生产的概况。通过对2010至2012年美国花生研究和教育协会举办的花生年会上文章的统计,简要分析了美国在花生种质资源与育种研究、花生遗传与生物技术,花生生产技术以及病虫害抗性等方面的研究动态,旨为我国花生的科研与生产提供参考。 相似文献
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