| Effects of ridge and furrow planting system on growth and yield of maize |
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| DOI：10.7606/j.issn.1000-7601.2013.01.05 |
| Key Words: maize ridge and furrow planting ridge width growth yield |
| Author Name | Affiliation | | ZHANG Ting | College of Resources and Environment, Northwest A&F University, Yangling, Shaanxi 712100, China | | WU Pute | College of Resources and Environment, Northwest A&F University, Yangling, Shaanxi 712100, China
Institute of Water Saving Agriculture in Arid Regions of China, Northwest A&F University, Yangling, Shaanxi 712100, China
National Engineering Research Center for Water Saving Irrigation at Yangling, Yangling, Shaanxi 712100, China
Institute of Soil and Water Conservation, Chinese Academy of Science and Mini
stry of Water Resources, Yangling, Shaanxi 712100, China | | ZHAO Xining | Institute of Water Saving Agriculture in Arid Regions of China, Northwest A&F University, Yangling, Shaanxi 712100, China
National Engineering Research Center for Water Saving Irrigation at Yangling, Yangling, Shaanxi 712100, China
Institute of Soil and Water Conservation, Chinese Academy of Science and Mini
stry of Water Resources, Yangling, Shaanxi 712100, China | | ZHANG Fengyun | National Engineering Research Center for Water Saving Irrigation at Yangling, Yangling, Shaanxi 712100, China
Institute of Soil and Water Conservation, Chinese Academy of Science and Mini
stry of Water Resources, Yangling, Shaanxi 712100, China | | WANG Zikui | College of Water Resources and Architectural Engineering, Northwest A&F University, Yangling, Shaanxi 712100, China |
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| Abstract: |
| With traditional cropping pattern as the control,
the effects of ridge and furrow planting systems on the growth and yield of maiz
e were studied by a field experiment with two ridge widths of 60 cm and 90 cm. C
ompared with the system with 90 cm wide ridge and the control, the system with 6
0 cm wide ridge was 11.1% and 19.6% higher in plant height, 6.46% and 10.78%
higher in functional leaf area, 6.7% and 12.9% higher in SPAD value, 6.9% and 10
.7% higher in dry matter accumulation, 8.1% and 10.7% higher in yield of maize,
and 11.7% and 5.8 % higher in soil water use efficiency, and the differences wer
e significant. Compared with the control, the ridge and furrow planting systems
could promote the growth and development of maize, and improve the yield and wat
er use efficiency. In all the treatments, the planting system with 60 cm wide ri
dge was the mode with the highest yield and water use efficiency. |
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