加强城际协会交流促进饲料行业发展

金秋十月,迎着十七大胜利闭幕的春风,兄弟城市饲料工业协会、饲料工业(工作)办公室的各位会长、各位秘书长、各位主任汇聚重庆,欢聚一堂,共同总结饲料工业发展新经验,共同分析饲料工业发展新形势,共同探讨饲料工业发展新举措。在此,我谨代表重庆市农业局,向各位领导、专家和同行致以崇高的敬意!     

全面推进饲料添加剂工业科学发展为建设安全优质高效饲料生产体系多做贡献在中国饲料工业协会第三届饲料添加剂专业委员会上的工作报告

各位领导、各位委员、同志们:今年是我国全面实施“十一五”规划的开局之年,我们大家欢聚一堂,在浙江杭州召开第九届全国饲料添加剂大会,共同研讨新形势下我国饲料添加剂工业发展的目标、思路和重点,进一步推进饲料添加剂工业科学发展,意义十分重大。刚才,白美清会长就“十一五     

重庆畜牧业发展现状与使命

各位专家、各位同事、各位来宾： 正值仲春时节，万物生长，生机勃发。我们迎来了由重庆市饲料工业办、饲料工业协会、畜牧兽医学会主办，《畜牧市场》杂志社承办的第六屑重庆饲料工业及养殖行业发展战略研讨会的召开。我受王健主任的委托，代表重庆市农业委员会对各位专家和来宾的光临表示热烈的欢迎，并对大会的圆满召开表示热烈的祝贺。     

甘肃省饲料工业“十二五”发展规划制定出台

为促进饲料工业持续、健康、稳定发展．建立优质、安全、高效的饲料工业体系．根据甘肃省农业“十二五”发展规划．甘肃省饲料工业办公室组织制定了《甘肃省饲料工业“十二五”发展规划》（以下简称《规划》）。《规划》系统分析了“十一五”饲料工业发展取得的成效．“十二五”期间甘肃省饲料工业发展面临的机遇和挑战．     

鼓舞人心的发展目标

《中国饲料》今年第 3期刊登了中华人民共和国农业部颁布的《饲料工业“十五”计划和 2 0 1 5年远景目标规划》。《饲料工业“十五”计划和 2 0 1 5年远景目标规划》的制定和颁布实施 ,是我国饲料工业行业的一件大事 ,一件喜事。饲料工业 ,是我国国民经济的重要支柱产业。饲料工业“十五”计划和远景目标规划 ,是我国国民经济发展“十五”计划和远景目标规划的重要组成部分 ,是全饲料工业行业的行动纲领 ,是我国饲料工业发展的指针。全行业都要认真学习 ,深入领会 ,切实执行。这是一份全面规划我国饲料工业发展的文件 ,内容包括 :我国饲料工…     

谢悦新厅长在首届广东饲料发展战略高层论坛开幕式上的致辞

各位领导、各位嘉宾,女士们、先生们、朋友们： 今天,由省农业厅、省畜牧兽医局主办的“首届广东饲料发展战略高层论坛”在这里隆重举行!各位领导、专家学者和饲料界精英、朋友们欢聚一堂,共谋建设广东饲料强省大计．共叙广东饲料业美好的明天。这是广东饲料业界也是广东农业界的大好事、大喜事!     

认清形势总结经验促进我国饲料工业持续快速健康发展--在首届中国饲料科技与经济高层论坛上的报告

各位领导、专家学者、同志们:首届中国饲料科技与经济高层论坛今天在北京举行。这次论坛将从理论和实践的结合上,总结我国饲料工业的发展历程和成功经验,探索加快我国饲料工业发展,提升饲料工业发展水平的思路和对策,为政府部门研究制定饲料工业发展规划和相关政策提供科学依据     

饲料工业"十一五"发展规划(2)

2“十一五”饲料工业发展的指导思想、发展目标、区域布局及产业结构2.1指导思想全面贯彻和落实“十六大”及十六届五中全会精神,以推进社会主义新农村建设为主要任务,坚持以科学发展观统领饲料工业发展全局,以建立安全优质高效的饲料生产和监管体系为目标,以走新型工业化发展道路为主线,坚持以人为本,统筹产业发展和质量安全。继续深化饲料企业改革,加快饲料企业的规模化、集团化进程。加强饲料工业支撑体系建设,继续优化饲料产业结构和布局,大力推进饲料工业科技进步。充分利用“两个市场”和“两种资源”,积极实施“走出去”战略。广辟饲…     

加快发展服务养殖

对于一个有6500万人口,4800多万亩耕地,年出栏6200多万头生猪的“粮猪”型农业大省来说,加快饲料工业发展,对调整农村产业结构,促进养殖业进步,增加农民收入,丰富居民菜篮子,改善人民生活,促进国民经济持续、快速、健康发展,具有十分重要的意义。21世纪,发展湖南饲料工业将根据养殖业需要,适时调整饲料工业产品结构,解决制约湖南省饲料工业发展的“瓶颈”问题,高度重视、认真解决影响人民身体健康和环境保护的药物残留和矿物元素污染问题。“十五”期间,加快湖南饲料工业发展,一是要调整产品结构,根据湖南饲料工业和养殖业实际,继续发展浓缩…     

发挥行业协会作用促进饲料工业发展──颜学顺同志在湖南省饲料工业协会第三次会员代表大会上的工作报告(摘要)

1996年6月25日各位代表、各位领导、同志们：湖南省饲料工业协会第三次会员代表大会今天开幕了。我受第二届理事会委托，向大会作工作报告，请各位代表审议。一、湖南饲料工业发展状况湖南省饲料工业协会于1985年11月成立至今十年来，充分发挥了行业协会的桥梁纽带作用，通过全体会员和广大饲料工作者的共同努力，使全省饲料工业有了很大发展，主要表现在：1．饲料工业已具规模。1995年，全省饲料加工企业发展到1401家，年生产能力达到545万吨，比1990年增长60.2％；饲料产量312.9万吨，增长85.8％，其中浓缩饲料91.4万吨，增长5倍；创产值6…     

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.     

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.     

Concentrations of strontium,barium, cadmium,copper, zinc,manganese, chromium,antimony, selenium,and lead in the liver and kidneys of dogs according to age,gender, and the occurrence of chronic kidney disease

This study was conducted to measure the concentrations of strontium (Sr), barium (Ba), cadmium (Cd), copper (Cu), zinc (Zn), manganese (Mn), chromium (Cr), antimony (Sb), selenium (Se), and lead (Pb) in canine liver, renal cortex, and renal medulla, and the association of these concentrations with age, gender, and occurrence of chronic kidney disease (CKD). Tissues from 50 dogs were analyzed using inductively coupled plasma mass spectrometry. Cu, Zn, and Mn levels were highest in the liver followed by the renal cortex and renal medulla. The highest Sr, Cd, and Se concentrations were measured in the renal cortex while lower levels were found in the renal medulla and liver. Female dogs had higher tissue concentrations of Sr (liver and renal medulla), Cd (liver), Zn (liver and renal cortex), Cr (liver, renal cortex, and renal medulla), and Pb (liver) than male animals. Except for Mn and Sb, age-dependent variations were observed for all element concentrations in the canine tissues. Hepatic Cd and Cr concentrations were higher in dogs with CKD. In conclusion, the present results provide new knowledge about the storage of specific elements in canine liver and kidneys, and can be considered important reference data for diagnostic methods and further investigations.     

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。     

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.     

Department of Clinical Veterinary Practices, School of Veterinary Medicine, University of Dublin, Trinity College, Ballsbridge, Dublin 4

Circular excised skin wounds in the thoracic and metatarsal regions of the dog were studied. A similar sequence of events took place in the two regions although differences did occur due to the different reactions of the tissues which surrounded the wounds. None of the wound cavities became filled with exudate during the early stages of healing. In the thoracic wounds the cavities were largely filled by the swelling and inward movement of adipose tissue. Epithelium first grew on the wound surface in the sector of the wound that was situated in the direction of hair flow. The average time to complete epithelization was similar in both sets of wounds. A zone of alopecia developed around the wounds.