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17 Cards in this Set
- Front
- Back
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Essential element
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the 17 minerals essentials to growth and development of tree
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ANSI A300
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Industry development standars of practics for tree acronym for American national standard Institute
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Macronutrients
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any of the essential element required by plant in relatively large quantities
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Secondary nutrients
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Nutrients required in moderate amount by plants.
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Micronutrients
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any of the essentials elements required by plants in relatively small quantities
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complete fertilizer
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fertilizer content nitrogen phosphorus and potassium (NPK)
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fertilizer analysis
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the percentage of nitrogen phosphorus and potassium (NPK)
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organic fertilizer
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fertilizer derived from the animal and plants
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inorganic fertilizer
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mineral fertilizer no coming from plants or animals
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W.I.N water insoluble nitrogen
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nitrogen fertilizer in form that it's not soluble in water.
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slow release fertilizer
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fertilizer formulation that is slowly hydrolyzed in the soil
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drip line
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perimeter of the area under of a tree delineated by the crown
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liquid injection
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method of injecting of liquid forms of fertilizer in to surrounding the soil of tree
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foliar application
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application of fertilizer or other substance by direct spray on the foliage
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surface application
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surface application placement of fertilizer below the soil surface
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subsurface application
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placement of fertilizer below the soil surface
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drill hole method
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applying fertilizer by drilling holes in the soil occupied by the roots or surrounding them.
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