浅析临邑县畜牧业的规模化发展

<正>山东省临邑县位于山东省西北部,隶属于德州市,拥有充足的土地资源供畜牧企业使用。近年来,临邑县以发展品质畜牧业为总抓手,建设品质畜牧园区为目标,以加速农村劳动力转移、促进农民增收为着重点,培龙头、扩基地、强服务、壮产业,探索出了"大龙头、大基地、大服务、大产业"推进现代畜牧业发展的"临邑模式"。     

浅析临邑县畜牧业的规模化发展

<正>山东省临邑县位于山东省西北部,隶属于德州市,拥有充足的土地资源供畜牧企业使用。近年来,临邑县以发展品质畜牧业为总抓手,建设品质畜牧园区为目标,以加速农村劳动力转移、促进农民增收为着重点,培龙头、扩基地、强服务、壮产业,探索出了"大龙头、大基地、大服务、大产业"推进现代畜牧业发展的"临邑模式"。     

"牛羊壮"复合与预混料对育肥羊增重的效果分析

"牛羊壮"复合预混料饲喂育肥羊试验表明,在日粮中添加2%的"牛羊壮"复合预混料,可使育肥羊日增重高50%.结果表明:"牛羊壮"复合预混料饲喂育肥羊可明显提高其体重.     

开拓进取求发展求实奋进创名牌--记壮须集团名牌发展战略

壮须集团经过10余年的发展,已经由当初十几人的小厂发展成为今天187人的集饲料添加剂的生产、销售、科研于一体的大型股份制集团公司,集团下属渭南饲料添加剂厂、陕西富士达农业科技有限公司、渭南畅通科技有限公司三个控股子公司及一个科研所—壮须畜牧研究所。壮须集团主打产品-壮须牌氯化胆碱以年产2.5万t,亚洲第一,当今的壮须集团产品已经由单一的氯化胆碱     

乌骨鸡的选用与配种

1 选种 　　公鸡的选择:公鸡应体躯大而壮,桑椹冠大且呈蓝紫色,胸宽、挺直,骨骼结实,啼声洪亮,好斗,交配能力强. 　　母鸡的选择:母鸡应桑椹冠大且呈蓝紫色,肛门大而湿润松软,经常呈半开状态,耻骨间可容纳3指以上,腹部大而柔软,换羽迟而快,胸肌发达,皮肤细腻光滑,腿脚粗壮、有力,爪直,抱性差,第一年产蛋. 　　……     

大蚕饲养技术

<正> 大蚕是指四、五龄蚕,又叫壮蚕。大蚕饲育方法较多,四川农村大多采用室内育和室外棚架蚕台育,无论采用哪种方法,其技术处理必须符合蚕儿生理特性,制订合理的饲育技术标准,采取切实可行的措施,给蚕儿创造一个良好的生长发育环境,促使蚕儿发育健壮整齐,达到蚕茧高产、稳产、优质的目的。 由于大蚕期食桑量多,残桑量和排粪量都大,室内易多湿、空气污浊、妨碍蚕的呼吸     

巢中重在"防"

1 饲养壮群 "强群"是一个广泛的概念.如果一群蜂的数量很多,但大部分是幼蜂,这只能算是一群强而不壮的蜂群.只有幼蜂、青年蜂、老年蜂有一个合理的比例,使得蜂群里干什么"活"的蜂都有,才能称其为壮群.壮群对巢虫有较强的抵抗能力.当然,也不是说壮群就绝对不会遭受巢虫危害,它同样会,只不过由于其群势壮,子脾面积大,对中小弱群来说,受巢虫危害的面积相对小些,老蜂死去后会有一些未受危害的出房幼蜂来补充,于是壮群群势就不表现出下降.     

如何评定獭兔皮质量

獭兔皮质量优劣,主要从兔皮的绒毛品质、色泽、板质优劣及面积大小几方面评定。1 绒毛1.1 密度密度又叫丰厚度,是指单位面积皮肤上着生绒毛的数量,密度越大越好。优质獭兔皮绒毛密度不能低于25 000根/平方厘米,手摸压有丰厚足壮的感觉。獭兔皮绒毛密度除受品种优劣等遗传因素影响外,还受营养、年龄、季节的影响。一般规律是:营养好密度大;青壮龄密度大;秋冬季节密度大。因此,加强营养、注意适龄、适时取皮是提高兔皮绒毛密度的关键。1.2 平齐度平齐度又叫平整度,是指獭兔皮绒毛长短一致的均衡性。一般品种不纯或品种退化的獭兔绒毛的平齐…     

降低养猪成本“七招”

1选好种规模化养猪必须选养"三元"杂交仔猪,以身腰长、前胸宽、嘴巴短、后臀大、四肢壮及食性好的长白、大约克最好,只需160天左右,即可达到90～100千克体重,可以缩短育肥期20～50天。     

省蚕学会茧丝与蚕业资源综合利用学组学术活动纪要

正2014年7月20日-21日,广东省蚕学会茧丝与蚕业资源综合利用学组组织其会员单位广东省农业科学院蚕业与农产品加工研究所、广东丝源集团有限公司、茂名市蚕业技术推广中心一行23人先顺德后珠海的路线进行了考察学习,此次活动就蚕桑资源高效利用的发展现况、珠江三角洲桑基鱼塘的推广情况、蚕沙有机肥的可发展技术进行了深入的研讨。本次活动首站考察了珠江三角洲的桑基鱼塘基地,这是一种"桑茂蚕壮鱼大     

Give a dog a genome

In 2004 the dog became only the fifth mammal to have its entire genome fully sequenced. The canine genome was sequenced in the hope that it would help scientists understand the complex evolutionary mechanisms that shape genes and genomes and provide a powerful tool for identifying genetic factors that contribute to human health and disease. It is expected that over the coming years the genome of man's best friend will help in the understanding of the genetic cause of many inherited diseases that humans and dogs have in common. Not only of obvious benefit to humans, these studies will enable the development of DNA diagnostic tests that breeders can use to identify which of their dogs carry mutations that put them at risk of developing particular conditions and thus, over time, eliminate those diseases from the breed.     

Leiomyoma of a kidney in a dog: a rare diagnosis

A five-year-old, neutered male, Bernese Mountain Dog was referred because of a two-week history of hematuria and a one-week history of polydipsia and polyuria. Palpation of the dorsomedial mesogastrium revealed a mass on the left side, which was seen via radiography and ultrasonography to be attached to the left kidney. The left kidney and the attached mass were excised surgically, and the dog had an uneventful recovery. Histological examination of the mass revealed a dense proliferation of non-polymorphic spindle cells, which stained positive for smooth muscle actin via immunohistochemistry. Leiomyoma of the kidney was diagnosed. Postoperatively, there was mild azotaemia, which did not affect the general condition of the dog and was still present 15 months after surgery. Leiomyoma of the kidney is a benign tumor, and hematuria may be the only clinical sign.     

Building a practice with a computer

It should be emphasized that the primary function of the computer is information-handling and communication. It remembers who and when and why, organizes the information, and then communicates by reminders, letters, labels, word processing, and statements. The computer becomes a faithful employee, not altogether immune from physical illness but generally ready to work at the flip of a switch. Best of all, the computer never asks for overtime or a percentage of the profits.