| 蔗田复合共栖及其"三流"效应研究 |
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| 引用本文： | 谢仙环. 蔗田复合共栖及其"三流"效应研究[J]. 作物学报, 1996, 22(5): 603-607 |
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| 作者姓名： | 谢仙环 |
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| 作者单位： | 福建农业大学甘蔗综合研究所,福建福州,350002 |
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| 摘 要： | 根据甘蔗不同时期的生育特点和蔗田生态条件，把蔗田分为３个阶段，分别采取不同的配置形式的内容，从时间的连续性和空间的多层性上实现蔗田的多功能复合共栖新生产体系，研究这个蔗田新生产体系中产生的物质流、能量流和价值流效应。综合研究表明，按各个阶段的最佳形式配置，每公顷物质流（干物质重）净增３０．１９Ｔ，充净增５２０。６２２Ｊ，价值流净增９．２８３万元。若按各个阶段不同形式平均综合，每公顷物质流（干物质重
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| 关 键 词： | 蔗田 复合共栖 甘蔗 生态效应 |
| 收稿时间： | 1994-07-14 |
| 修稿时间： | 1995-05-17 |
Effects of a Commensal Production System in Sugar Cane Field |
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| Xie Xianhuan. Effects of a Commensal Production System in Sugar Cane Field[J]. Acta Agronomica Sinica, 1996, 22(5): 603-607 |
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| Authors: | Xie Xianhuan |
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| Affiliation: | Synthetic Research Institute of Sugar Cane,Fujian Agricultural University,Fuzhou,350002 |
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| Abstract: | A production system of composite commensalism in sugar cane field was established according to 3 growth stages of the cane. The effects has been investigated via the comparison between input and output of the materials, the energy and the money. Results showed that compared with the control, i. e, traditional production, the new system had net increments 30. 19 ton/ha in biomass (dry base), 520. 622 GJ/ha in energy converson and 92830 yuan/ha in net profit, respectively. The system was more effective for the utilization of solar energy and more advantageous to economical, societal and ecological aspects. |
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| Keywords: | Sugar cane field,Composite commensalism,Effect of " Three Current, |
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