define topsoil - EAS
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Powered by Oxford Languages · Dịch giả BingTra cứuChúng tôi không tìm thấy định nghĩa. Hãy thử tìm kiếm trên web chotop·soil[ˈtäpˌsoil]DANH TỪtopsoil (danh từ) · topsoils (danh từ số nhiều)- the top layer of soil:"keep all the topsoil you remove; you're bound to find a use for it later!" ·"dry topsoils are typical in the western Corn Belt"
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- https://www.merriam-webster.com/dictionary/topsoil
Definition of topsoil. : surface soil usually including the organic layer in which plants have most of their roots and which the farmer turns over in plowing.
Khám phá thêm
- https://en.wikipedia.org/wiki/Topsoil
Topsoil is the upper, outermost layer of soil, usually the top 5–10 inches (13–25 cm). It has the highest concentration of organic matter and microorganisms and is where most of the Earth's biologicalsoil activity occurs. Topsoil is composed of mineral particles, organic matter, water, and air. Organic matter varies in quantity on different soils. The strength of soil structure decreases with the pr…
Wikipedia · Nội dung trong CC-BY-SA giấy phép - https://study.com/academy/lesson/what-is-topsoil...
Oct 28, 2021 · Topsoil is defined by the top two to seven inches of soil that has the greatest organic matter content and microorganisms. Organic matter is what is left after plant roots, stems and leaves...
- https://www.dictionary.com/browse/topsoil
The upper portion of a soil, usually dark colored and rich in organic material. It is more or less equivalent to the upper portion of an A horizon in an ABC soil. The American Heritage® …
- https://www.thefreedictionary.com/topsoil
topsoil 1. (Agriculture) to spread topsoil on (land) 2. (Agriculture) to remove the topsoil from (land)
The shocking truth about topsoil - MSU Extension
https://www.canr.msu.edu/news/the_shocking_truth_about_topsoilSep 17, 2012 · Myth #1: Topsoil means that it is going to be good, dark and rich soil. Balloon popper: There is no legal definition of the word topsoil. Technically, it is whatever is on the top. Sight unseen, you could order 5 yards of anything from beach sand to adobe brick material.
- https://www.nrcs.usda.gov/wps/portal/nrcs/detail/...
This definition is from the Soil Science Society of America. soil - (i) The unconsolidated mineral or organic material on the immediate surface of the Earth that serves as a natural medium for the growth of land plants. (ii) The unconsolidated mineral or organic matter on the surface of the Earth that has been subjected to and shows effects of genetic and environmental factors of: …
- https://study.com/academy/lesson/what-is-soil-definition-structure-types.html
Sep 22, 2021 · Soil can be defined as the organic and inorganic materials on the surface of the earth that provide the medium for plant growth. Soil develops slowly over time and is composed of many different ...
