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<正>2014年上半年的某天,笔者吃了晚饭,户外活动了半小时后,洗了个热水澡就休息了,一觉醒来,觉得喉咙不太对劲,咳嗽了几声后,呼吸受阻有点闷气了,捶和按摩了胸口,也不见好转,呼吸更加困难了,非常难受。心想,蜂蜜能够润肺,于是立即喝了口蜂蜜,在嘴里含了一小会儿,竟然能喘气了,又喝了几口后,呼吸也通畅了,笔者终于松了一口气。 相似文献
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近年来,平和县积极应用中国移动二维码溯源系统,为蜜柚加办专属“身份证”,实现了蜜柚质量从田间地头到消费终端可追溯。目前,平和县已有90%以上的蜜柚果园应用了二维码溯源系统,所产蜜柚打上二维码标签。据悉,平和县早在2010年就开始推广应用二维码溯源系统。几年来,二维码的应用普及已带来了反响好效益高的成效,不仅有效帮助了平和蜜柚的数据化管理、标准化生产和质量控制体系的建立,实现了生产有记录、产品能查询、质量可追溯;而且有效保护了消费者的权益,得到了消费者的高度称赞,提升了品牌知名度,为平和蜜柚镀上了闪亮“成色”,抬高了蜜柚身价,国内外客商纷至沓来,优质蜜柚卖出了金牌价,许多果农实现了增收,该县最早一批应用二维码的果农甚至实现了收入翻番。 相似文献
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<正>笔者最近走访了很多经销商,发现了很多问题,如地级经销商抱怨:很多以前合作的厂家都离自己而去了,批发不好做了,低价位、常规、大路货不好卖了。二级店都直接跟厂家合作了,市场被下面的县镇级经销商瓜分了,自己的份额越来越少了;县镇级经销商抱怨:销量越来越少了,费用却越来越高了,厂家任务越来越高了,一些曾经忠实的养殖场、 相似文献
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本试验旨在研究两种绿头鸭(白羽绿头鸭和绿头鸭)肌肉营养组成和价值,为绿头鸭肉产品的开发利用提供基础数据和理论依据。选择白羽绿头鸭和绿头鸭60只(每个品种各30只,公母各半),依照国家标准测定胸肌粗蛋白质、粗脂肪、胆固醇含量及氨基酸、脂肪酸、微量元素和维生素的组成和含量,并对胸肌进行氨基酸评价及脂肪酸营养价值评价。结果显示,白羽绿头鸭肌肉粗蛋白质含量显著低于绿头鸭(P<0.05);两种绿头鸭肌肉中均检测到17种含量大于0.01%的氨基酸,其中白羽绿头鸭肌肉苏氨酸、组氨酸、丝氨酸和脯氨酸含量显著高于绿头鸭(P<0.05),赖氨酸、谷氨酸和精氨酸含量显著低于绿头鸭(P<0.05);检测到13种含量均大于0.01%的脂肪酸,其中白羽绿头鸭硬脂酸和油酸含量显著低于绿头鸭(P<0.05);检测到9种矿物质元素(钠、镁、钾、钙、锰、铁、铜、锌和硒),两种绿头鸭差异不显著(P>0.05);检测到8种维生素,白羽绿头鸭肌肉维生素B1含量显著高于绿头鸭(P<0.05),维生素D和维生素E含量显著低于绿头鸭(P<0.05)。两种绿头鸭肌肉氨基酸比例接近世卫组织推荐的理想模式,富含人体所需的矿物质元素和维生素,具有广阔的开发利用前景。 相似文献
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本文概述了猪的毛色类型、猪的毛色遗传模式,着重综述了猪毛色基因分子基础的研究进展,指出存在问题并就未来发展方向做了思考。 相似文献
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以5个金柑属品种、枳壳、软枝酸橘及广西土柠檬实生苗为材料,进行复水成活率、旱害指数、叶片相对含水量、超氧化物歧化酶(SOD)、过氧化物酶(POD)、过氧化氢酶(CAT)、丙二醛(MDA)、脯氨酸等生理指标及隶属函数的综合分析,为柑橘抗性砧木品种选育提供参考。结果表明:胁迫20d复水后的成活率融安滑皮金柑和长寿金柑最高,为100%,软枝酸橘最低,为88.9%;随着干旱胁迫加剧,各品种的旱害指数呈上升趋势,长寿金柑的旱害指数最低,为0.25,软枝酸橘的旱害指数最高,为0.61;从叶片相对含水量的结果来看,长寿金柑的变化幅度最小,软枝酸橘的变化幅度最大,在第18d时分别为61.19%和37.85%;3种保护酶之间相互协同作用减轻植株受害程度,其活性变化幅度与丙二醛和脯氨酸的含量变化相似。利用隶属函数法综合分析,得出各品种的抗旱性强弱依次为长寿金柑>枳壳>融安滑皮金柑>融安金柑>山金柑>广西土柠檬>金枣>软枝酸橘。 相似文献
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魏静 《四川畜牧兽医学院学报》2009,(4):28-32
在现代法律秩序中,商会自治规范是制定法的基础和必要的补充,甚至在某些方面替代了制定法;商会自治规范主要包括商会组织规范、行为规范、惩罚规范以及争端解决规范等;其效力仅及于其内部成员;商会自治规范和制定法之间存在冲突,但也存在整合的基础。 相似文献
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This experiment was aimed to study the nutritional content and value of the muscles of two mallards (White feather mallard and mallard),and provide basic data and theoretical basis for the development and utilization of mallard meat products.60 White feathered mallards and mallards (30 for each breed,half of male and female) were chosen,and the composition and content of pectoral muscle crude protein,crude fat,cholesterol,amino acids,fatty acids,trace elements and vitamins were determined according to national standards and the nutritional values of muscle were evaluated.The results showed that the content of crude protein in muscle of White feather mallard was significantly lower than that of mallard (P<0.05).17 kinds of amino acids with contents higher than 0.01% were detected in the muscles of the two kinds of mallards,among which the contents of threonine,histidine,serine and proline in the muscles of the White feather mallard were significantly higher than those of mallard (P<0.05).The contents of lysine,glutamate and arginine were significantly lower than those of mallard (P<0.05).13 kinds of fatty acids with contents higher than 0.01% were detected,and the contents of stearic acid and oleic acid were significantly lower than those of the mallard.9 mineral elements (sodium,magnesium,potassium,calcium,manganese,iron,copper,zinc and selenium) in two kinds of mallards were detected,and there was no significant difference between the two kinds of mallards (P>0.05).8 kinds of vitamins were detected,and the content of vitamin B1 in muscle of White feather mallard was significantly higher than that of mallard (P<0.05),but the contents of vitamin D and vitamin E were significantly lower than that of mallard (P<0.05).The ratio of amino acids in muscle of two kinds of mallards was close to the ideal model recommended by WHO,which was rich in mineral elements and vitamins for human body,and had a broad prospect of development and utilization. 相似文献
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[目的]为了筛选适应临泽县种植的高产优质苜蓿品种。[方法]选择阿迪娜、金皇后、阿尔冈金和甘农3号4个苜蓿品种在统一管理的情况下对生产性能、营养指标进行比对试验。[结果]结果表明,在相同条件下,粗蛋白平均含量最高是阿迪娜,含量达19.25%,其次是金皇后、甘农3号、阿尔冈金,含量依次为19.15%、19.05%、19.05%;酸性洗涤纤维含量最低的是金皇后,31.75%,其次是阿尔冈金、阿迪娜和甘农3号,含量依次为32.75%、33.15%、33.75%;中性洗涤纤维含量最低的是金皇后,41.9%,其次是阿迪娜、甘农3号、阿尔冈金,含量依次为41.9%、42.2%、43.05%。第二年干草产量最高是阿迪娜,达14 706 kg/hm^2,其次是金皇后、甘农3号、阿尔冈金,分别达到14 402 kg/hm^2,14 231 kg/hm^2、13 804 kg/hm^2。[结论]根据综合生产性能表现,阿迪娜是比较适应我县种植的高产优质苜蓿品种。 相似文献
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2008年7月23日~8月5日和8月7~13日,采用目标动物取样法分别研究了4只蓝鹇(2♂2♀)、3只白鹇(1♂2♀)和5只白腹锦鸡(2♂3♀)的各种行为的发生频率进行了研究。结果发现3种雉类的各种行为类型都相似,但不同雉类间各种行为发生频次有差异。白腹锦鸡、蓝鹇和白鹇的休息行为分别在8:00、9:00和10:00达到日高峰,分别为12.05次/h、28.39次/h和14次/h。蓝鹇、白鹇、白腹锦鸡运动相关行为分别在7:00、8:00、9:00出现峰值,为19.29次/h、21.76次/h、24.90次/h;10:00蓝鹇、白鹇、白腹锦鸡的运动相关行为发生频次都出现了白昼的第一个谷值,分别为6.71次/h、9.29次/h、15.19次/h。蓝鹇、白鹇、白腹锦鸡的梳理行为9:00出现谷值分别为7.64次/h、8.05次/h、11.67次/h,10:00出现峰值分别为17.25次/h、21.19次/h、21.0次/h。3种雉鸡的采食行为的日节律相似。 相似文献
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R.E. Jepson D. Brodbelt C. Vallance H.M. Syme J. Elliott 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2009,23(4):806-813
Background: Chronic kidney disease (CKD) is a common condition in geriatric cats. Diagnosis is based on the development of persistent azotemia with inadequate urine concentrating ability. Biomarkers are sought for early identification.
Hypothesis: Clinical variables, urine concentrating ability, proteinuria, and N -acetyl-β- d -glucosaminidase (NAG) index will be predictive of cats at risk of developing azotemia within 12 months.
Animals: Client-owned nonazotemic geriatric (≥9 years) cats.
Methods: Prospective longitudinal cohort study monitoring a population of healthy nonazotemic geriatric cats every 6 months until development of azotemia, death, or the study end point (September 30, 2007). Multivariable logistic regression analysis was used to assess baseline clinical, biochemical, and urinalysis variables, urine protein to creatinine ratio (UP/C), urine albumin to creatinine (UA/C) ratio, and urinary NAG index as predictors of development of azotemia.
Results: One hundred and eighteen cats were recruited with a median age of 13 years. Ninety-five cats (80.5%) had been followed or reached the study end point by 12 months of which 30.5% (29/95) developed azotemia. Age, systolic blood pressure, plasma creatinine concentration, urine specific gravity, UP/C, UA/C, and NAG index were significantly associated with development of azotemia in the univariable analysis ( P ≤ .05). However, in the multivariable analysis, only plasma creatinine concentration with either UP/C (Model 1) or UA/C (Model 2) remained significant.
Conclusions and Clinical Importance: This study demonstrates a high incidence of azotemia in a population of previously healthy geriatric cats. Proteinuria at presentation was significantly associated with development of azotemia although causal association cannot be inferred. Evaluation of NAG index offered no additional benefit. 相似文献
Hypothesis: Clinical variables, urine concentrating ability, proteinuria, and N -acetyl-β- d -glucosaminidase (NAG) index will be predictive of cats at risk of developing azotemia within 12 months.
Animals: Client-owned nonazotemic geriatric (≥9 years) cats.
Methods: Prospective longitudinal cohort study monitoring a population of healthy nonazotemic geriatric cats every 6 months until development of azotemia, death, or the study end point (September 30, 2007). Multivariable logistic regression analysis was used to assess baseline clinical, biochemical, and urinalysis variables, urine protein to creatinine ratio (UP/C), urine albumin to creatinine (UA/C) ratio, and urinary NAG index as predictors of development of azotemia.
Results: One hundred and eighteen cats were recruited with a median age of 13 years. Ninety-five cats (80.5%) had been followed or reached the study end point by 12 months of which 30.5% (29/95) developed azotemia. Age, systolic blood pressure, plasma creatinine concentration, urine specific gravity, UP/C, UA/C, and NAG index were significantly associated with development of azotemia in the univariable analysis ( P ≤ .05). However, in the multivariable analysis, only plasma creatinine concentration with either UP/C (Model 1) or UA/C (Model 2) remained significant.
Conclusions and Clinical Importance: This study demonstrates a high incidence of azotemia in a population of previously healthy geriatric cats. Proteinuria at presentation was significantly associated with development of azotemia although causal association cannot be inferred. Evaluation of NAG index offered no additional benefit. 相似文献