| clay |
First read the entry on cations. Ok. Because clay is attracting cations, fertilizers (which are comprised of many minerals that will readily form cations in solution) will become "attached" to the clay, rather than be left available for the plant they were intended for. To prevent this, lime can be added to the soil ahead of time. The lime releases a preliminary batch of cations that will effectively neutralize most of the clay and thereby allow fertilizers to reach plants. ...
출처: www.earthandtable.com/glossary/soil/components.htm...
|
|---|---|
| clay |
Sedimentary particles smaller than 1/256 mm. Also, a member of the clay mineral family.
출처: www.earthscape.org/r3/erwin/glossary.html
|
| clay |
Fine-grained soil or the fine-grained portion of soil that can be made to exhibit plasticity (putty-like properties) within a range of water contents, and that exhibits considerable strength when air-dry.
출처: www.hydro.mb.ca/our_facilities/build_gen_station/g...
|
| clay |
A weathered form of aluminosilicate mineral particles, less than 0.002 mm in diameter.
출처: www.ozestuaries.org/oracle/ozestuaries/conceptual_...
|
| clay pipe c. |
squamous cell carcinoma of the lip due to irritation caused by a pipe stem.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
|