Farmers rotate their crops so that the soil will remain fertile.

为保持土壤肥力,农民搞作物轮作.

《现代汉英综合大词典》

Crop rotation helps prevent soil erosion.

农作物轮作有助于防止水土流失.

《简明英汉词典》

He uses a different row each year to grow various crops in the same field, a practice known as crop rotation.

他每年在同一块地里使用不同的行来种植各种作物，这种做法被称为轮作。

金山词霸

Farmers traditionally used long - term rotations of hay, pasture, and corn.

农民以往 长期 实行干草 、 牧草和玉米轮作.

辞典例句

The numbers of earthworms changed according to the phase of the rotation.

蚯蚓的数量因轮作状况而有改变.

辞典例句

Most of it has been retained in alternate husbandry.

其中大部分成为轮作草地.

辞典例句

Pasture, both temporary and permanent, is a relatively cheap source of nutrients.

无论永久草场, 还是轮作草场, 都是比较廉价的营养资源.

辞典例句

Crop rotation makes a balanced demand on the fertility of the soil.

轮作可以平衡对土壤的肥力要求.

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Spontaneous fallow vegetation can also be counted as a crop rotation element.

自然生长的休耕植被也可以当成一种轮作植物.

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Crop rotations with legumes help maintain fertility and soil microbiology.

与豆类轮作可以保持土壤的肥力和微生态.

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The soil fertility shows a decrease trend in cornea rotation.

玉米、大豆轮作,土壤养分均呈下降趋势.

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The soil fertility shows a decrease trend in cornpea rotation.

玉米、豆轮作,土壤养分均呈下降趋势.

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Crop rotation is the best way to increase output.

想提高产量,最好的办法是倒茬轮作.

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Rotation farming requires soil culture twice a year.

轮作需要一年耕种两次.

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Most farmers alternate their crops.

多数农民实行轮作.

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