方案摘要
方案下载| 应用领域 | 农/林/牧/渔 |
| 检测样本 | 畜牧 |
| 检测项目 | 动物营养与健康>营养状况 |
| 参考标准 | GB/T 6432-2018 饲料中粗蛋白的测定 凯氏定氮法 |
中国农业科学院草原研究所 宁夏大学动物科学学院 植物乳杆菌YQM48接种对盐碱土壤中苜蓿青贮饲料品质和微生物群落结构的影响The Effect of Lactobacillus planturum YQM48 Inoculation on the Quality and Microbial Community Structure of Alfalfa Silage Cultured in Saline-Alkali Soil
中国农业科学院草原研究所 宁夏大学动物科学学院 植物乳杆菌YQM48接种对盐碱土壤中苜蓿青贮饲料品质和微生物群落结构的影响The Effect of Lactobacillus planturum YQM48 Inoculation on the Quality and Microbial Community Structure of Alfalfa Silage Cultured in Saline-Alkali Soil
Characterization of the Alfalfa and the Silage
The dry matter (DM) of the fresh alfalfa was determined by weight following drying at 65 ◦C for 72 h. Contents of neutral detergent fiber (NDF) and acid detergent fiber (ADF) were measured as per the literature. Water-soluble carbohydrate (WSC) content was determined by colorimetry . The crude protein (CP) was determined using a Kjeldahl (Gerhart Vapodest 50 s, Vapodest, Berlin, Germany) according to AOAC。
工业园区污水及经生物反应器处理后的污水氨氮、有机氮及化学需氧量（COD）的测定
使用格哈特凯氏定氮仪测定药用汉麻（大麻）中氮含量
使用格哈特凯氏定氮仪测定水溶性复合氮磷肥料NPF中氮含量
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