搜索结果: 1-15 共查到“知识库 畜牧机械化”相关记录83条 . 查询时间(1.835 秒)
山东省农业机械科学研究院研究领域畜牧养殖及农牧废弃物利用（图）
研究领域 畜牧养殖 农牧废弃物
2023/10/17
围绕山东省标准化和规模化畜牧养殖机械化作业，以及农牧废弃物无害化处理和资源化利用的需求，重点开展饲草（料）收获制备、粪污清理、圈舍环境控制、畜牧养殖粪便有机肥制备、病死尸体无害化处理等关键技术装备研究。重点方向：畜牧养殖技术装备；农牧废弃物资源化利用技术装备。
江西省农业科学院农业经济与信息研究所成果：放牧牛智能电子项圈（图）
放牧牛 自供电 智能电子项圈
2023/3/31
成果介绍：研制放牧牛自供电智能电子项圈，集成姿态感知、北斗定位、NB-IoT、能量收集等技术，研发基于机器学习的放牧行为识别模型，开展放牧牛全程行为监测，构建放牧牛全程行为数据库；集成放牧数据分布式管理、GIS、虚拟电子围栏、越界识别算法等，建立集WEB、手机APP于一体的智慧放牧管理系统，实现越界报警及多级组织管理。
江西省农业科学院科研成果：清粪车及猪舍清粪系统
江西农科院 科研成果 清粪车 猪舍清粪系统
2023/4/4
该成果发明了一种清粪车，包括车架、侧挡板、主挡板，所述车架底部由两个主梁和若干横梁相互垂直焊接固定而成，所述车架底部设有至少四个万向轮，所述车架侧面的前端、后端、上端共设有至少四个固定轮。本发明清粪车车架牢固，可根据需要更换主挡板，可以直接来回拉动清粪车多次清除粪道粪便，清粪方便，降低养殖成本；使用该清粪车的半自动化猪舍清粪系统，可以随时让猪舍保持清洁的环境，降低有害气体和微生物，提高猪只的免疫力...
机械粒收是玉米收获技术发展的方向，是玉米实现全程机械化、转变生产方式的关键。当前，籽粒收获过程中破碎率高的问题不仅降低玉米等级和销售价格，而且导致收获产量下降，并增大烘干成本、增加安全贮藏的难度，是推广机械粒收技术面临的重要问题。玉米不同基因型间籽粒破碎率存在显著差异，抗破碎特性是可遗传的性状，可通过育种培育抗破碎率的品种；不同收获机械和作业参数对籽粒破碎率有显著影响，选择轴流式收获机，并根据玉米...
夏玉米机械粒收质量影响因素分析
玉米 机械粒收 收获质量 籽粒含水率
2017/11/10
机械粒收是玉米生产的发展方向，收获质量是影响其推广应用的主要因素。中国玉米机械粒收还处于起步阶段，目前在西北和东北等春播玉米区推广应用面积较大，黄淮海夏播玉米区正在积极开展试验示范。本研究通过分析黄淮海夏玉米机械粒收质量及其影响因素，为该技术的推广应用提供支持。【方法】2013—2015年累计选用了23个玉米品种，在黄淮海典型代表区河南新乡开展试验研究。2013年和2015年在收获期分别进行2次机...
Characterization of Odorant Compounds from Mechanical Aerated Pile Composting and Static Aerated Pile Composting
Ammonia Compost Manure Microclimate Variables Odorant Volatile Organic Compounds
2016/5/20
We studied airborne contaminants (airborne particulates and odorous compounds) emitted from compost facilities in South Korea. There are primarily two different types of composting systems operating i...
The Effects of Components of Grazing System on Welfare of Fattening Pigs
Behavior Grass Grazing Pigs Soil Space Allowance
2016/5/19
The objective of this study was to clarify the most effective component of grazing for improving welfare of fattening pigs. This study compared welfare indicators of 20 fattening pigs aged 100 to 124 ...
Developmental competence of mammalian oocytesinsights into molecular research and the promise of microfluidic technology: a review
pig oocyte developmental capacity Lab-on-Chip
2015/12/17
Developmental competence of female gametes determines their maturation ability, successful fertilisation, and proper zygote formation. Oocyte quality may be assessed by expression profiling of several...
Vacuum level for opening the teat sphincter and the change in the teat end wall thickness in response to the machine milking of indigenous Greek goats
goat machine milking vacuum level teat thickness teat sphincter
2015/6/5
The aim of this paper was to study some of the teat characteristics involved in the milking ability of indigenous Greek goats such as the vacuum level of the milking machine that is required for the o...
The first observation of milkability of the sheep breeds Tsigai, Improved Valachian and their crosses with Lacaune
dairy sheep milk flow curves udder morphology machine milking
2015/6/5
The aim of this study was to evaluate the milkability of two purebred breeds Tsigai (TS, n = 14) and Improved Valachian (IV, n = 15), their crosses with Lacaune 50% TS × 50% LC (n = 13), 50% IV × 50% ...
Prevalence of Trichinella spp. antibodies in wild boars (Sus scrofa) and domestic pigs in Korea
Trichinella spp trichinellosis seroprevalence
2015/5/25
Trichinellosis is a parasitic zoonosis that is of importance to public health; human trichinellosis
usually occurs when improperly cooked pork or wild animal meat is consumed. The purpose of this st...
Modelling Pasture-based Automatic Milking System Herds: Grazeable Forage Options
Agricultural Production Systems Simulator Dairy Forage Options Forage Rotations
2016/5/18
One of the challenges to increase milk production in a large pasture-based herd with an automatic milking system (AMS) is to grow forages within a 1-km radius, as increases in walking distance increas...
Ad libitum Pasture Feeding in Late Pregnancy Does Not Improve the Performance of Twin-bearing Ewes and Their Lambs
Body Condition Score Feeding Back Fat Depth Live Weight Survival
2016/5/18
The present study evaluated the effect of controlled ryegrass-white clover herbage availability from day 128 until day 142 of pregnancy in comparison to unrestricted availability, on the performance o...
Energy Requirements in Early Life Are Similar for Male and Female Goat Kids
Body Composition Comparative Slaughter Gender Growth Intake Metabolism
2016/5/17
Little is known about the gender differences in energetic requirements of goats in early life. In this study, we determined the energy requirements for maintenance and gain in intact male, castrated m...
Effect of Mechanically Deboned Chicken Meat Hydrolysates on the Physicochemical Properties of Imitation Fish Paste
Mechanically Deboned Chicken Meat Hydrolysates Gel Properties Lipid Oxidation
2016/5/16
This study investigated on the effects of adding mechanically deboned chicken meat (MDCM) hydrolysates on the quality properties of imitation fish paste (IFP) during storage. IFP was prepared from Ala...