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Horticulture
Of or pertaining to the business, science, and technology of intensely cultivating plants for the use of humans.
Industry: Plants
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Horticulture
capillary action
Plants; Horticulture
Absorption and movement of water through capillary pores due to the forces of capillary attraction. Water from subirrigation systems and some drip systems wet growing media by capillary action.
capillary mat irrigation system
Plants; Horticulture
A subirrigation system where container plants are placed on a moistened mat or absorbent material from which water moves into the container by capillary action.
carbohydrate
Plants; Horticulture
A compound containing carbon, hydrogen and oxygen. Usually the hydrogen and oxygen occur in the proportion of 2 to 1, such as in glucose (C6H12O6 ).
carbonate
Plants; Horticulture
Completely dissociated carbonic acid in the form CO3= . At pH 10.3 or above, carbonate is the predominate form present.
carbonic acid
Plants; Horticulture
Dissolved carbon dioxide in the hydrated form H2CO3 . At pH of 6.4 or below, carbonic acid is the predominate form present.
carbon cycle
Plants; Horticulture
The cycling of carbon in the environment including the fixation of atmospheric carbon dioxide (CO2 ) by plants in the presence of sunlight and water to form sugar (photosynthesis), conversion of ...
carbon:nitrogen ratio
Plants; Horticulture
The ratio obtained by dividing the percentage of organic carbon by percentage of nitrogen.