The aim of the field experiment was to investigate to what extent such a system could prevent soil degradation resulting from very intensive crop rotations.

此次田间试验的目的，是研究这一方法能在多大程度上防止由于精细的作物轮作所产生的土壤退化。

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Effects of different fertilizing modes on soil environment quality and crop yield of kailyard were studied through field experiment.

通过田间试验，研究了不同施肥方式对菜园土壤环境质量及作物产量的影响。

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Soil erosion is greatly affected by artificial interference and farming intensity. The amount of soil erosion in hillside field system increases 20 times from natural protection to crop cultivation.

土壤流失量受人为干预、耕作强度的影响很大，坡地从自然保护到作物栽培，系统的土壤流失量提高20倍。

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Tilling, or plowing, a field prepares the soil for planting and destroys weeds, but a Roundup-ready crop doesn't require extensive tillage.

FORBES: Magazine Article