Yield and quality properties of silage maize and their influencing factors in China

doi:10.1007/s11427-020-2023-3

	Yield and quality properties of silage maize and their influencing factors in China
	Zhao, Mengying 1; Feng, Yinping 1; Shi, Yue 1; Shen, Haihua 1; Hu, Huifeng ; Luo, Yongkai ; Xu, Longchao ; Kang, Jie 1; Xing, Aijun 1; Wang, Shaopeng 2,3; Fang, Jingyun2,3
	2022
发表期刊	SCIENCE CHINA-LIFE SCIENCES
ISSN	1674-7305
卷号	65 期号:8 页码:1655-1666
摘要	Silage maize (Zea mays L.) is one of the most important forages in the world, and its yield and quality properties are critical parameters for livestock production and assessment of forage values. However, relationships between its yield and quality properties and the controlling factors are not well documented. In this study, we collected 5,663 observations from 196 publications across the country to identify the relationships between yield and quality properties of silage maize and to assess the impact of management practices and climatic factors on its yield and quality in China. The average dry matter yield of silage maize was (19.98 +/- 6.93) Mg ha(-1), and the average value of crude protein, ether extract, crude ash, crude fiber, acid detergent fiber, neutral detergent fiber, nitrogen-free extract, and relative feed value was 7.86%+/- 1.71%, 2.53%+/- 1.01%, 5.05%+/- 1.66%, 23.97%+/- 6.34%, 27.62%+/- 7.12%, 51.60%+/- 9.85%, 59.68%+/- 7.72%, and 131.17 +/- 31.49, respectively. In general, its nutritive value decreased as its yield increased. Increasing planting density could increase the yield but inhibit the nutritive values, while increasing fertilization could benefit the nutritive values. Geographically, the yield increased and the nutritive value decreased from warm (south) to cold (north) regions. The length of growth duration was a major controlling factor for the patterns of these properties. Our findings provide insights for police-makers to make strategy for achieving high yield and good quality of silage maize and help local people to implement better management practices.
关键词	silage maize yield quality management practices climatic factors
学科领域	Biology
DOI	10.1007/s11427-020-2023-3
收录类别	SCI
语种	英语
WOS关键词	ZEA-MAYS L. ; NEUTRAL DETERGENT FIBER ; CORN-SILAGE ; NUTRITIVE-VALUE ; FORAGE YIELD ; PLANT-DENSITY ; USE EFFICIENCY ; CRUDE PROTEIN ; DIETARY FIBER ; ANIMAL FEED
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000751587200002
出版者	SCIENCE PRESS
文献子类	Article
出版地	BEIJING
EISSN	1869-1889
资助机构	Strategic Priority Research Program of the Chinese Academy of Sciences [XDA26010303] ; Science and Technology Services (STS) Network Program of Chinese Academy of Sciences [KFJ-STS-ZDTP-056]
作者邮箱	jyfang@urban.pku.edu.cn
引用统计	被引频次：17[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/28515
专题	植被与环境变化国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Peking Univ, Coll Urban & Environm Sci, Beijing 100871, Peoples R China 4.Peking Univ, Minist Educ, Key Lab Earth Surface Proc, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Mengying,Feng, Yinping,Shi, Yue,et al. Yield and quality properties of silage maize and their influencing factors in China[J]. SCIENCE CHINA-LIFE SCIENCES,2022,65(8):1655-1666.
APA	Zhao, Mengying.,Feng, Yinping.,Shi, Yue.,Shen, Haihua.,Hu, Huifeng.,...&Fang, Jingyun.(2022).Yield and quality properties of silage maize and their influencing factors in China.SCIENCE CHINA-LIFE SCIENCES,65(8),1655-1666.
MLA	Zhao, Mengying,et al."Yield and quality properties of silage maize and their influencing factors in China".SCIENCE CHINA-LIFE SCIENCES 65.8(2022):1655-1666.

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