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作 者:谭琼 简悦 刘作华[1,3] 龙定彪 TAN Qiong;JIAN Yue;LIU Zuohua;LONG Dingbiao(Chongqing Academy of Animal Sciences,Chongqing 402460,P.R.China;Scientific Observation and Experiment Station of Livestock Equipment Engineering in Southwest,Ministry of Agriculture and Rural Affairs,Chongqing 402460,P.R.China;National Center of Technology Innovation for Pigs,Chongqing 402460,P.R.China)
机构地区:[1]重庆市畜牧科学院,重庆402460 [2]农业农村部西南设施养殖工程科学观测实验站,重庆402460 [3]国家生猪技术创新中心,重庆402460
出 处:《中国科学数据(中英文网络版)》2023年第3期427-437,共11页China Scientific Data
基 金:重庆市科研机构绩效激励引导专项(cstc2021jxj100021);农业部国家基础性长期性监测任务(ZX05S2302);国家现代农业产业技术体系(CARS-35)。
摘 要:农业农村部西南设施养殖工程科学观测实验站位于重庆市荣昌区,地处四川盆地川中丘陵和川东平行岭谷交界处,介于东经105°17′–105°44′,北纬29°15′–29°41′之间,自2017年10月开始,主要进行生猪粪尿成分监测,生猪品种为DLY。本数据集的监测实验从2018年夏季开始,连续监测4个季度,每个季度的实验动物包括保育猪(约20 kg)、育成育肥猪(约70 kg)和繁育母猪3个生长阶段,均饲养于带粪尿收集装置的代谢笼中,便于监测粪尿产生量及成分。粪便数据包括含水率、有机质、氨氮、总氮、总磷和重金属含量(主要是铜、锌),尿液数据包括化学需氧量(COD)、氨氮、总氮、总磷和pH。样品采集、运输和检测均严格依据规范,排除了遗失和错漏,经得起重复性和再现性的检验。通过连续监测,建立生猪粪尿成分动态变化数据库,对数据积累和挖掘,揭示生猪粪尿成分变化规律和影响因素,为畜禽粪尿安全处理与合理利用、相关政策制定提供具有科学价值的基础数据。The Scientific Observation and Experiment Station of Livestock Equipment Engineering in Southwest of the Ministry of Agriculture and Rural Affairs is located at the junction of the middle hills of Sichuan Basin and the parallel ridges and valleys in the east of Sichuan Basin,within the geographical coordinates of 105°17'-105°44'E longitude and 29°15'-29°41'N latitude.The Station has been monitoring pig feces and urine components for DLY pigs since October 2017.The monitoring experiment of this dataset began in the summer of 2018 and continued for four consecutive quarters.The experimental animals in each quarter cover nursery pigs(about 20 kg),fatting pigs(about 70 kg)and breeding sows in three growth stages.These pigs were raised in metabolic cages equipped with fecal and urine collection devices to monitor fecal and urine production as well as their composition.Fecal data include water content,organic matter,ammonia nitrogen,total nitrogen,total phosphorus and heavy metal contents(mainly Cu and Zn).Urine data include pH,COD,ammonia nitrogen,total nitrogen and total phosphorus.Sample collection,transportation and testing are strictly in accordance with specifications to eliminate the loss and error,ensuring high levels of repeatability and reproducibility in the tests.Based on the continuous data accumulation and mining,we produced the dynamic change database of pig feces and urine composition to reveal the changing rules and influencing factors of pig feces and urine composition.The dataset is expected to provide basic data with scientific value for the safe treatment and rational utilization of livestock manure and urine,as well as the formulation of related policies.
关 键 词:生猪粪尿成分 生长阶段 四季 农业农村部西南设施养殖工程科学观测实验站
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