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- Title
Effects of Different Management Modes on Yield and Nutrient Efficiency of Ginger.
- Authors
Fuli ZHENG; Bosong ZHANG; Yan GAO; Ye TIAN; Zheng MA; Deshui TAN; Lihua JIANG
- Abstract
In order to establish high-yield and high-efficient cultivation technology for ginger in the central region of Shandong Province, the effects of different management modes on yield of ginger, nutrient efficiency and soil nitrate were carried out by field experiment. Four management modes were farmer convention mode, high /ield and high efficiency mode, super high yield mode and super high yield and high efficiency mode, in which farmer convention mode was local farmers' conven-lional cropping methods, the other three management modes were optimized combinations of all management measures under a certain goal of increasing yield and efficiency. The results were as follows: ginger yield and nitrogen fertilizer efficiency under such three optimized management measures combinations as high yield and high efficiency mode, super high yield mode and super high yield and high efficien-:y mode were all higher than these of farmer convention mode, moreover, corn-Dared with farmer convention mode, the yield increased by 11.85%, 25.75% and 23.34%, respectively, and nitrogen fertilizer efficiency increased by 47.94%, 11.24% and 33.14%, respectively. Thereinto, the yield under super high yield mode were the greatest.and nitrogen fertilizer efficiency under high yield and high efficiency mode was the highest.
- Subjects
GINGER; PLANT yields; PLANT breeding; PLANT nutrients; EXPERIMENTAL agriculture
- Publication
Agricultural Science & Technology, 2015, Vol 16, Issue 6, p1222
- ISSN
1009-4229
- Publication type
Article