Furthermore, the use of agricultural machinery for large scale single cropping cannot do without oil.

另外，大规模单一化种植对机械的要求也间接要求石油的供应。

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The current average yield is only about 78% (late rice) and 70% (single cropping rice) of their potential yields.

目前两种水稻的实际平均产量分别为模拟产量的78%和70%。

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No-tillage seedling-throwing techniques of single cropping late rice in Xiushui county were reviewed in this paper.

简要介绍了江西省修水县一季晚稻的免耕抛秧技术要点。

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