Winter wheat yield was more sensitive to rainfall and spring maize yield more influenced by previous crop stubbles in rotation system.

在轮作条件下，冬小麦的产量更容易受到降水的影响，而春玉米的产量更容易受茬口的影响。

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A pot experiment was carried out to investigate the effect of rice straw application time in the previous crop season on CH4 emissions from rice field.

通过盆栽试验研究了前茬季节稻草还田时间对稻田ch 4排放的影响。

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Compared with the previous crop type of soybean, rice planting in the previous season accelerated soil nitrification-denitrification rate in the following wheat season.

与前茬种植大豆相比，前茬作物水稻促进了后季麦田土壤硝化-反硝化作用。

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In part that's because the Maryland field has more organic matter dead vegetation (mostly the residue from the previous crop), microorganisms, manure or compost.

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Nine million tons would double the previous record of 4.3 million tons set 15 years ago after a disastrous crop.

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