It is of great importance to apply fertilizer.

核桃栽植施基肥十分重要。

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Power pesticide dusters can be calibrated and used to apply fertilizer.

动力杀虫剂可以调整用来施肥。

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Research about how to apply fertilizer under this new irrigation method was fewer.

然而在这样的灌水方式下，怎样合理施肥的研究还略显不足。

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with the amount and type of fertilizer to apply. Buresh says the impact on farmers' incomes could be substantial.

VOA: standard.2010.07.28

Researchers at Kansas State University are creating precise maps of nitrogen deficiencies in soil to help farmers apply fertilizer where it is needed most.

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