Tillage treatments affect soil nutrient in soil profile, soil nutrient content, and fertilizer use ratio.

不同耕作处理能影响土壤养分的剖面分布和养分含量及肥料的利用效率。

youdao

The variation of nutrient in soil of sequential cropping peanut and the response of such soil to organic and chemical fertilizers were investigated through pot culture.

采用盆栽试验，探讨了连作花生土壤养分的变化及对施用有机肥料和无机肥料的反应。

youdao

Aeroponics, a technique in which plants are suspended and the roots misted with a nutrient solution, is another method for growing plants without soil.

空气培植法是一种将植物悬挂起来、并将根部浸泡在营养液中的技术，是另一种不需要土壤就能种植植物的方法。

youdao

That means building futuristic structures that use wastewater and solar power to produce hydroponic (grown in a nutrient-rich water, without soil) and aeroponic (grown in water-saturated air) crops.

FORBES: Skyscraper Farms: A Name To Know In 2011

In an area of a few tens of square kilometres around this tower, the researchers will place further sensors in the soil and in local streams, to measure temperature, carbon-dioxide and nutrient levels, along with rates of root growth and the activities of microbes.

ECONOMIST: A 30-year plan to study America��s ecology is about to begin

Lettuces usually shouldn't be planted near lavender: Leafy greens like nutrient-rich soil, while lavenders do better in drier conditions.

WSJ: Who Put Lettuce in My Daffodils?