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单词 Soil test
释义

Soil test

原声例句
VOA慢速英语_世界

If the soil tests lower, add garden lime to raise it.

如果土壤pH值较低,添加一些花园石灰使其升高。

当月 CNN 10 学生英语 2021年4月合集

Chemical soil tests were initially promising but doubts were raised and has since been discounted that life was discovered by Viking I.

化学土壤测试最初显示很有可能有生命迹象,但有人提出质疑,后来维京一号发现生命迹象的可信度也打了折扣。

CNN 10 学生英语 2022年2月合集

Chemical soil tests were initially promising but doubts were raised and it has since been discounted that life was discovered by Viking I.

化学土壤测试最初很有希望,但后来有人提出质疑,认为“维京1号”发现了生命的说法也不太可能。

英语百科

Soil test

Soil testing in progress

In agriculture, a soil test is the analysis of a soil sample to determine nutrient and contaminated content, composition, and other characteristics such as the acidity or pH level. A soil test can determine fertility, or the expected growth potential of the soil which indicates nutrient deficiencies, potential toxicities from excessive fertility and inhibitions from the presence of non-essential trace minerals. The test is used to mimic the function of roots to assimilate minerals. The expected rate of growth is modeled by the Law of the Maximum.

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更新时间:2025/6/17 3:46:10