才让吉:一片深情护绿洲

正甘肃省甘南州合作市草原工作站站长才让吉,今年42岁,藏族。1992年毕业于甘肃省甘南州畜牧学校,长期从事畜牧业工作。在平凡的工作岗位上出色地完成了市委、市政府交给的工作任务,得到了领导和同事们的充分肯定和广泛赞誉。2011年被甘肃省农牧厅评为先进个人;同时被推选为省、州、市的党代表。一、情系草原,无私奉献在具体工作实践中,才让吉深刻认识到只有遏制草原退化,解决草畜矛盾,才能促进畜牧业的发展。她是这样想的,也是这样做的。面对每一个难题,她总是举一反三,认     

悲与凄的距离

<正>读三毛,在三毛短暂的一生中,我能感到一种唯美,一种凄凉。这样的美,美的令人陶醉,这样的凄凉,凄的让人落泪。一叶孤舟,一抹夕阳,一支撑竿,一曲渔歌,一江暖水,一世人间,三毛她是一个将流浪和自由散落到骨子里的人。"因为在我的世界里,向来不觉得是芸芸众生里的一份子,我常常跑出一般人生活着的轨道,做出解释不出原因的事情来。"《白手起家》《撒》"自由自在的生活,在我的解释里,就是精神文明。"她崇尚自由,喜欢自由,在她的心中有一个完美的自我,她知道她是不同的,她是她     

草原上绽放的＂铿锵玫瑰＂-记天祝县草原站监测股股长赵雅丽

高原的秋天来得特别早，尤其是地处乌鞘岭脚下的天祝。在天祝县草原站工作的人们，一个个步履匆匆，显得繁忙而不凌乱，一切都是那么的井然有序。在一个不起眼的角落里，你会发现一位身材瘦小的女同志坐在办公桌前一边翻查资料，一边在专注地输入数据。办公桌两旁高高摞起的资料，仿佛要将她瘦小的身影隐藏。自全省第二次草原资源普查工作启动以来，她工作的每一天都是从这样的忙碌中开始的，不是在野外进行资源调查，就是这样繁忙地整理着数据资料。她就是天祝县草原工作站监测股股长、助理畜牧师赵雅丽。     

有一种春天叫刘十三

春儿走的前一天早上,我在读门罗的短篇小说集《逃离》,忽然想起刘一典。黑梅说,她在小说中用了好几次刘一典这个名字了。她总这样,把身边人的名字安在她小说人物的头上。她也太懒了。不知她小说中的刘一典是啥样子。     

黄剑华:绽放在动保界的“铿锵玫瑰”

<正>铿锵意为坚强、独立、自信,玫瑰意为美丽、感性、温柔,铿锵玫瑰是两者的结合,是对女性的赞扬,她代表一种坚韧不拔、顽强拼搏、锲而不舍的进取精神。在专业服务于养猪业的动保企业就有这样一名让人刮目相看的女子,她就是广东腾骏动物药业股份有限公司的"女掌门人"黄剑华(以下简称黄总)。     

读书的故事

一、偷阅从小喜欢读书,很大程度上是受了雅姐的"诱惑"。还在小学三年级时就会常常遇到这样的情形:雅姐捧着一册书一声不吭、旁若无人地看着。屋里谁说话她也听不见。你大声喊她的名字,并强调一定要她回答时,才能把她从阅读的入迷状态中呼唤出来。虽说应     

从未得到机会的女人

演说家查尔斯·霍布斯经常会在他的演说中引用这样一个故事。100多年前,伦敦住着一位女士,她以给人帮厨为生。生活虽然很艰难,她还是省吃俭用地攒了一点钱,并用这点钱去听了一场演讲。演讲者是一位在当时非常著名的演说家。他的演讲深深地感染了她,也触动了她。演讲结束之后,她并没有立即离去,而是去拜访了那位演说家。     

许大嫂的仔猪卖得好

我的邻居许英,是个有经验的养猪女能手。提起她,乡亲们都竖起大拇指,称她很会养猪。 许英养着５头仔猪,近几年,所产的猪仔儿都不出村即被人们订购一空。为何她养的仔猪这样抢手？因为： 在我们附近的集市上,上市的大部分仔猪都是没有经过阉割的,养殖户不愿意买这样的仔猪。针对这种情况,她学会了阉割仔猪技术,每窝仔猪阉割以后才出售,大家很乐意买。 猪有３大病害：猪瘟、猪丹毒、猪肺疫,这些病害是养殖中最为担心的。为此,她在出售仔猪以前总是认真的对每 一个仔猪进行防疫,让购买户解除了后顾之忧,并且她还给仔猪进行驱虫、…     

文明养犬“三字经”

安娜是一个单身的年轻女子，独自居住在美国拉斯韦加斯的一栋房子里，和她日夜相伴的是一头心爱的德国种杜伯文犬。     

新购仔猪猪瘟的预防措施

近几年由于养猪效益比较好，饲养在50～150头之间的专业户逐渐增加。其仔猪来源有两种方式：一是采取自繁自养，这样疾病发生率低，风险小，但见效慢。另一种是从社会购进一般体重在40～45kg的仔猪，进行快速育肥而出售肥猪。这样见效快，但疾病特别是猪瘟病等发生率较高，危险性大。本地区的50多个养猪属于后一种情况，因此猪瘟发生率高,应当引起重视.     

电感耦合等离子-质谱法测定饲料中钠、镁、铬、锰、铁、铜、锌、砷、硒、镉和铅

应用电感耦合等离子-质谱技术(ICP-MS),建立饲料中钠、镁、铬、锰、铁、铜、锌、砷、硒、镉和铅等元素的测定方法。对饲料样品的前处理方法、仪器工作参数和11种元素标准曲线进行优化;并以加标回收、分析方法比对和重复测试说明方法的准确性和精密性。方法在0～1 000 ng/ml范围内线性良好,仪器检出限为0.557 7～5.072 ng/ml,具有良好的精密度,其回收率在88.1%～104.4%之间,相对标准偏差小于5.0%。同时与原子吸收和原子荧光方法进行比对,测定结果相近。所建立的方法简单、快速,可替代原子吸收和原子荧光方法测定饲料中的11种金属元素,为饲料的质量控制提供理想的元素分析方法。     

Supplementation of broodmares with copper, zinc, iron, manganese, cobalt, iodine, and selenium

In experiment 1, 6 pregnant mares received a concentrate that contained a trace mineral premix that provided 14.3 mg Cu, 40 mg Zn, 28 mg Fe, 28 mg Mn, 0.08 mg Co, 0.16 mg I, and 0.16 mg Se/kg concentrate (group A). Seven mares received the same concentrate plus 502 mg Zn and 127 mg Cu once daily (group B). No differences (P > .05) in foal growth data, or Cu, Zn, and Fe concentrations of mare milk, mare serum, or foal serum were observed. In experiment 2, 6 pregnant mares received the same concentrate as group A (group C), and 8 mares received the same concentrate fortified with 4× the trace mineral premix (group D). Group C mares had higher serum Zn concentration at 1 day (P < 0.01) and 56 days (P < 0.04). Group C mares had higher milk Fe concentration at 28 days (P < .01), and group D mares had higher milk Cu concentration at 56 days (P < .01). Group C foals had higher serum Cu concentration at 14 days (P < .03). The results from this study provide no evidence to indicate that supplementing late gestating and lactating mares with higher dietary trace mineral levels than those recommended currently by NRC has any influence on foal growth and development, or on the Cu, Zn, and Fe concentrations of the mare milk, mare serum, or foal serum.     

Comparisons of Angus, Charolais, Galloway, Hereford, Longhorn, Nellore, Piedmontese, Salers, and Shorthorn breeds for weight, weight adjusted for condition score, height, and condition score of cows

Breed differences for weight (CW), height (CH), and condition score (CS) were estimated from records (n = 12,188) of 2- to 6-yr-old cows (n = 744) from Cycle IV of the U.S. Meat Animal Research Center's Germplasm Evaluation (GPE) Program. Cows were produced from mating Angus and Hereford dams to Angus, Hereford, Charolais, Shorthorn, Galloway, Longhorn, Nellore, Piedmontese, and Salers sires. Samples of Angus and Hereford sires were 1) reference sires born from 1962 through 1970 and 2) 1980s sires born in 1980 through 1987. The mixed model included cow age, season of measurement and their interactions, year of birth, pregnancy-lactation code (PL), and breedgroup as fixed effects for CW and CS. Analyses of weight adjusted for condition score included CS as a linear covariate. The model for CH excluded PL. Random effects were additive genetic and permanent environmental effects associated with the cow. Differences among breed groups were significant (P < 0.05) for all traits and were maintained through maturity with few interchanges in ranking. The order of F1 cows for weight was as follows: Charolais (506 to 635 kg for different ages), Shorthorn and Salers, reciprocal Hereford-Angus (HA) with 1980s sires, Nellore, HA with reference sires, Galloway, Piedmontese, and Longhorn (412 to 525 kg for different ages). Order for height was as follows: Nellore (136 to 140 cm), Charolais, Shorthorn, Salers, HA with 1980s sires, Piedmontese, Longhorn, Galloway and HA with reference sires (126 to 128 cm). Hereford and Angus cows with reference sires were generally lighter than those with 1980s sires. In general, breed differences for height followed those for weight except that F1 Nellore cows were tallest, which may in part be due to Bos taurus-Bos indicus heterosis for size.     

液相色谱-串联质谱法测定动物尿液中11种β-受体激动剂残留量的不确定度评估

采用液相色谱-串联质谱法测定动物尿液中11种β-受体激动剂残留量,对标准溶液、体积、质谱峰面积、浓缩过程及回收率等测定不确定度因素进行了分析,通过评定各不确定度分量及标准不确定度,得出11种β-受体激动剂的扩展不确定度在0.7 ～ 1.1 ng/mL范围内.由各因素对合成不确定度的贡献比分析可知,影响较大的因素为试验回收率及标准溶液浓度.     

Granulocyte isolation from whole blood of goat, sheep, cattle, horse, dog, pig, and man

A simple two step procedure for the isolation of caprine, ovine, bovine, equine, canine, porcine and human peripheral blood granulocytes is described. After enrichment of granulocytes by centrifugation, contaminating erythrocytes are lysed hypotonically. Recovery, purity, and viability of the granulocyte suspensions are determined. FACScan analysis of the cell suspensions measuring cellular size by forward and sideward light scatter is compared with the corresponding analysis of whole blood leukocytes. Constituencies of the isolated cell suspensions and loss of granulocyte subpopulations through isolation procedure is discussed with regard to granulocyte function assays.