| 不同水热资源条件下10个青饲玉米品种的青贮品质评价 |
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| 引用本文： | 秦伟娜,焦婷,师尚礼,李雄雄,高雪梅,赵生国,祁娟,王正文. 不同水热资源条件下10个青饲玉米品种的青贮品质评价[J]. 草地学报, 2021, 29(5): 1070-1079. DOI: 10.11733/j.issn.1007-0435.2021.05.024 |
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| 作者姓名： | 秦伟娜 焦婷 师尚礼 李雄雄 高雪梅 赵生国 祁娟 王正文 |
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| 作者单位： | 1. 甘肃农业大学草业学院/草业生态系统教育部重点实验室/中-美草地畜牧业可持续发展研究中心, 甘肃 兰州 730070;2. 甘肃农业大学动物科学技术学院, 甘肃 兰州 730070 |
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| 基金项目： | 农业农村部农牧交错带优质青粗饲料资源开发利用技术集成示范项目（16200157）；甘肃农业大学科技创新基金（青年导师扶持基金）（GAU-QDFC-2018-04）；甘肃省现代草食畜产业技术体系（GARS-CS-4）；现代农业产业技术体系（CARS-40-09B）资助 |
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| 摘 要： | 本试验选择雨养区(会宁)和灌溉区(武威)的10个青饲玉米(Zea mays L.)品种('金凯3号'、'金穗715'、'利单295'、'豫青贮23'、'北农青贮208'、'T W 268'、'和盛5288'、'文玉3号'、'蜀玉201'、'豫玉22'),于乳熟中期收割后青贮,发酵60 d后评价比较其青贮品质,为不同水热...
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| 关 键 词： | 青饲玉米 雨养区 灌溉区 青贮品质 水热条件 |
| 收稿时间： | 2020-11-02 |
Evaluation of Silage Quality of 10 Green-fed Corn Varieties under Different Hydrothermal Rescource Conditions |
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| QIN Wei-na,JIAO Ting,SHI Shang-li,LI Xiong-xiong,GAO Xue-mei,ZHAO Sheng-guo,QI Juan,WANG Zheng-wen. Evaluation of Silage Quality of 10 Green-fed Corn Varieties under Different Hydrothermal Rescource Conditions[J]. Acta Agrestia Sinica, 2021, 29(5): 1070-1079. DOI: 10.11733/j.issn.1007-0435.2021.05.024 |
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| Authors: | QIN Wei-na JIAO Ting SHI Shang-li LI Xiong-xiong GAO Xue-mei ZHAO Sheng-guo QI Juan WANG Zheng-wen |
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| Affiliation: | 1. Major in Pratacultural Science of Gansu Agricultural University/Key Laboratory of Grass Ecosystem, Ministry of Education/Sino-US Grassland Animal Husbandry Sustainable Development Research Center, Lanzhou, Gansu Province 730070, China;2. College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, Gansu Province 730070, China |
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| Abstract: | 10 green-fed corn varieties from rain-fed area (Huining) and irrigation area (Wuwei) (‘Jinkai No. 3’,‘Jinsui 715’，‘Lidan 295’,‘Yu Silage 23’,‘Beinong Silage 208’，‘TW 268’,‘Hesheng 5288’,‘Wenyu No.3’,‘Shuyu 201’,‘Yuyu 22’) were ensiled at the middle stage of milk maturity to evaluate and compare their silage quality after 60 days of fermentation so that it provided a practical basis for the selection and cultivation of silage maize in different hydrothermal areas. The results showed that ‘Jinkai No.3’ in the rain-fed area had high crude protein and fat content,better fermentation quality;‘Beinong silage 288’ in the irrigation area had high content of water soluble carbohydrates,monosaccharides,calcium,and phosphorus,and the lactic acid content was the highest. ‘Hesheng 5288’ had low acid detergent fiber,neutral detergent fiber and crude ash,and better fermentation quality,and it could be planted as demonstration plant in the two places. |
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| Keywords: | Green-fed corn Rain-fed area Irrigation area Silage quality Hydrothermal conditions |
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