中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Maize (Zea mays L.) yield and soil properties as affected by no tillage in the black soils of China

文献类型:期刊论文

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作者S. Liu; X. Y. Zhang; Y. Kravchenko; M. A. Iqbal
刊名Acta Agriculturae Scandinavica Section B-Soil and Plant Science ; Acta Agriculturae Scandinavica Section B-Soil and Plant Science
出版日期2015 ; 2015
卷号65期号:6页码:554-565
通讯作者张兴义 ; 张兴义
中文摘要A four-year tillage experiment on maize was conducted in the high latitude region of Northeast of China. The main objective of this study was to investigate the effects of different field tillage practices on maize grain yield, soil physical properties, and soil water and temperature dynamics in Northeast of China. The tillage practices included moldboard plow tillage (MOT), rotary tillage (ROT), reduced tillage (RET), combined tillage (COT), and no tillage (NOT). The surface soil water content at depths of 0-20 cm was higher under NOT compared with other tillage practices, but not different at the deeper soil depths in 2011. The soil temperatures under NOT and RET were lower than those under moldboard plow tillage and ROT at depths of 5 and 15 cm, respectively, measured at 9:00 am in 2005. From the hourly dynamics of soil temperature, the differences among the tillage practices mainly appeared during the daytime (from 8:00 am to 7:00 pm). Among all the practices, the average daily soil temperature under ROT was the highest, while that under NOT was the lowest. MOT, ROT, and RET had higher soil accumulative infiltration compared with NOT and COT. The surface soil bulk density under NOT was higher than or equal to that under the other four tillage practices. The maize yields under NOT were the lowest among all the tillage practices for three years straight. Meanwhile, the yields under MOT were the highest, which were about 47%, 61%, and 38% higher than those under NOT. NOT practice is not recommended for use in spring-planted maize under the high latitude humid cool climate Mollisol region in Northeast of China.; A four-year tillage experiment on maize was conducted in the high latitude region of Northeast of China. The main objective of this study was to investigate the effects of different field tillage practices on maize grain yield, soil physical properties, and soil water and temperature dynamics in Northeast of China. The tillage practices included moldboard plow tillage (MOT), rotary tillage (ROT), reduced tillage (RET), combined tillage (COT), and no tillage (NOT). The surface soil water content at depths of 0-20 cm was higher under NOT compared with other tillage practices, but not different at the deeper soil depths in 2011. The soil temperatures under NOT and RET were lower than those under moldboard plow tillage and ROT at depths of 5 and 15 cm, respectively, measured at 9:00 am in 2005. From the hourly dynamics of soil temperature, the differences among the tillage practices mainly appeared during the daytime (from 8:00 am to 7:00 pm). Among all the practices, the average daily soil temperature under ROT was the highest, while that under NOT was the lowest. MOT, ROT, and RET had higher soil accumulative infiltration compared with NOT and COT. The surface soil bulk density under NOT was higher than or equal to that under the other four tillage practices. The maize yields under NOT were the lowest among all the tillage practices for three years straight. Meanwhile, the yields under MOT were the highest, which were about 47%, 61%, and 38% higher than those under NOT. NOT practice is not recommended for use in spring-planted maize under the high latitude humid cool climate Mollisol region in Northeast of China.
WOS记录号WOS:000354628900008
源URL[http://159.226.123.10/handle/131322/6505]  
专题东北地理与农业生态研究所_黑土退化与修复学科组
推荐引用方式
GB/T 7714
S. Liu,X. Y. Zhang,Y. Kravchenko,et al. Maize (Zea mays L.) yield and soil properties as affected by no tillage in the black soils of China, Maize (Zea mays L.) yield and soil properties as affected by no tillage in the black soils of China[J]. Acta Agriculturae Scandinavica Section B-Soil and Plant Science, Acta Agriculturae Scandinavica Section B-Soil and Plant Science,2015, 2015,65, 65(6):554-565, 554-565.
APA S. Liu,X. Y. Zhang,Y. Kravchenko,&M. A. Iqbal.(2015).Maize (Zea mays L.) yield and soil properties as affected by no tillage in the black soils of China.Acta Agriculturae Scandinavica Section B-Soil and Plant Science,65(6),554-565.
MLA S. Liu,et al."Maize (Zea mays L.) yield and soil properties as affected by no tillage in the black soils of China".Acta Agriculturae Scandinavica Section B-Soil and Plant Science 65.6(2015):554-565.

入库方式: OAI收割

来源:东北地理与农业生态研究所

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