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Genetic relationship between management units of Czech dam pig breeds based on various types of data and pedigree information
production data reproduction data number of generations
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2016/2/23
Knowledge of genetic relationship is an important control mechanism for animal performance-testing schemes. Genetic relationship between and within pig herds was calculated for two dam breeds, Czech L...
Impacts of Pig Manure-Based Liquid Fertilizer Agricultural Application on the Water Quality of Agricultural Catchment
Liquid Fertilizer Livestock Manure Paddy Field Upland Water Quality
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2013/3/9
This study was conducted to understand the effect of the livestock liquid fertilizer treatment at field-scale up to catchment-scale on the water quality properties. Cultivated paddy rice and upland pl...
Adsorption and Catalytic Hydrolysis of Carbaryl and Atrazine on Pig Manure–Derived Biochars: Impact of Structural Properties of Biochars
Biochar Carbary Atrazine Sorption Hydrolysis
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2013/12/12
This is a PDF file of an unedited manuscript that has been accepted for publication.As a service to our customers we are providing this early version of the manuscript.The manuscript will undergo copy...
不同地面结构的育肥猪舍NH3排放系数（NH3 Emission Factors of Fattening Pig Buildings with Different Floor Systems）
育肥猪舍 氨气 排放系数
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2010/1/28
NH3排放系数是对规模化养殖场NH3排放量估算、NH3减排方法与技术应用效果评估的有效方法之一。通过在模拟实际生产动物人工气候室对3种不同地面结构的育肥猪舍NH3排放相关数据的连续在线检测，研究了不同地面类型猪舍内NH3排放与主要影响因子的相关性及其排放系数。研究得出半缝隙地面猪舍、实心地面猪舍、生物发酵床猪舍内NH3排放系数分别为：(9.47±7.09)、(11.23±4.23)、(4.27±2...
基于双目视觉技术的猪生长监测系统标定模式（Calibration Mode of Pig Growth Inspecting System Based on Binocular Stereovision Technology）
猪 生长检测 双目视觉 标定模式
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2009/11/3
针对养猪生产中对猪体生长监测的需求，设计了基于双目视觉的猪生长监测系统的软、硬件，实现了基于非线性摄像机模型双目视觉系统的标定算法。根据摄像机成像原理建立了基于最小二乘法的空间点坐标检测算法。利用标定和检测算法，从标定板图像数目、标定板位置、旋转角度3个方面对系统的标定模式进行了研究。结果表明：利用19幅以上标定板图像能够得到稳定的标定结果；不同位置的标定板图像对检测精度影响较大，应当在全视场内采...
Determination of Clenbuterol in Pig Liver Following Prolonged Administration of a Growth-Promoting Dose
beta2-adrenergic agonist residual clenbuterol anabolic agent
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2009/3/20
Liver concentrations of clenbuterol, a beta2-adrenergic agonist, were measured by enzyme-linked immunosorbent assay (ELISA) in 12 female pigs on days 0, 7, 14 and 21 after prolonged administration of ...
Low Genetic Diversity of the Turopolje Pig Breed
autochthonous pig genetic diversity microsatellites
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2009/3/13
We have performed a genetic diversity study of the Turopolje pig breed. Microsatellite genotyping on ten loci recommended by International Society for Animal Genetics (ISAG) and Food and Agriculture O...
袖珍永磁端引出PIG离子源
永磁 袖珍ＰＩＧ源 多电荷离子
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2009/1/14
介绍了一个袖珍永磁端引出ＰＩＧ离子源，它可用于产生各种气体的单电荷和多电荷离子，在不大于３０Ｗ的放电功率下，可引出ｍＡ级离子流，源的阴极寿命大于２００ｈ。
永磁端引出溅射PIG源进展
永磁 金属离子 负离子
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2009/1/12
介绍了永磁端引出溅射ＰＩＧ离子源的进展状况，通常它可用于引出气体的与金属的单或多电荷离子，在２０－３０ｋＶ的引出电压下，可引出ｍＡ级的气体离子和数十微安的金属离子，功耗小于５０Ｗ。同时也可用于直接引出某些电子亲合势较强的气体元素，如Ｈ、Ｏ、Ｆ等的负离子。当采用ＬａＢ６阴极，在１５－２０ｋＶ的引出电压下
Time Course of Pulmonary Responses to Inhalation of Cotton Dust in the Guinea Pig Animal Model
Inhalation Pulmonary Responses
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2008/5/6
Exposure to cotton (Gossypium hirsutum L.) dust can result in acute pulmonary inflammation marked by elevation of neutrophils in nasal and bronchoalveolar lavage fluids and activation of alveolar macr...
Institutional problems of pig meat sector in the Czech Republic
pig meat sector problems institutional view Czech Republic
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2014/3/26
The paper deals with the institutional problems in the pig meat sector in the Czech Republic. The information was obtained in the frame of Project PHARE-ACE P97-8098-R “Institutional Economics in the ...