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A soil test may be done to analyze the chemistry of a potting mix, despite the mix not necessarily being made of soil. As an approximation for indoor home planting, the mix is generally treated as greenhouse growth medium. The main method is a saturated media extract (SME), which tests the chemical contents of a water extract of the mix.
Soil chemistry is the study of the chemical characteristics of soil.Soil chemistry is affected by mineral composition, organic matter and environmental factors. In the early 1870s a consulting chemist to the Royal Agricultural Society in England, named J. Thomas Way, performed many experiments on how soils exchange ions, and is considered the father of soil chemistry. [1]
Houseplants are typically grown in specialized soilless mixtures called potting compost (in the UK), potting mix, or potting soil. [6] Most potting mixes contain a combination of peat or coir and vermiculite or perlite. Keeping plants consistently too wet ("overwatering") leads to the roots sitting in water, which often leads to root rot. Root ...
Water in the soil of high pots is more easily pulled down by gravitational forces than in low pots, and hence the soil does not remain wet for a long time [18] This is relevant as plant roots of most species do not only need water, but also air (oxygen). If the potting soil is too wet plants may suffer from a lack of oxygen around the roots.
Potting soil is a type of soil tailored to this use; Potting on (or potting up) is the act of moving the plant, with its root ball, to a larger pot; In a container garden, the plants remain potted throughout their lives; In food preservation, potting is putting food (often meat) in pots with clarified butter (Food preservation § Jellying)
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Soil mixes. Buy it pre-mixed into soils at a garden center, or make your own by mixing up to one-third part perlite with your soil. For succulents and orchids, you can use more.
The search for a new Chicago Bears coach is on in earnest with the conclusion of the NFL's regular season, and it reportedly includes a surprising new candidate.