江南双季稻区再生稻秸秆全量还田机械化种植模式
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张俊, 邓达孙, 刘建军, 周文喜, 黄欠如, 张卫建
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Mechanization Cultivation Model of Ratoon Rice with Straw Incorporation in Double Rice Cropping Region in South of Yangtze River Valley
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Zhang Jun, Deng Dasun, Liu Jianjun, Zhou Wenxi, Huang Qianru, Zhang Weijian
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表2 再生稻生产成本构成
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Table 2 Production cost components of ratoon rice 元/hm2 yuan/hm2
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| 水稻季Rice season | 种子Seed | 化肥Fertilizer | 农药Pesticide | 机械作业Mechanical operation | 土地租赁Landrent | 用工Labor | 其他Others | | 常规模式Conventional model | | | | | | | | 头季First season | 2250.0 | 3000.0 | 1800.0 | 4500.0 | 3000.0 | 1995.0 | 750.0 | | 再生季Ratoon season | 0.0 | 450.0 | 225.0 | 525.0 | 0.0 | 1020.0 | 225.0 | | 全年Annual | 2250.0 | 3450.0 | 2025.0 | 4950.0 | 3000.0 | 3015.0 | 975.0 | | 新型模式New model | | | | | | | | | 头季First season | 2250.0 | 3000.0 | 1800.0 | 4500.0 | 3000.0 | 1800.0 | 750.0 | | 再生季Ratoon season | 0.0 | 450.0 | 225.0 | 525.0 | 0.0 | 900.0 | 225.0 | | 全年Annual | 2250.0 | 3450.0 | 2025.0 | 5025.0 | 3000.0 | 2700.0 | 975.0 |
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