HORTICULTURE SCIENCE
FLORICULTURE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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darkness, food, nutrients, oxygen
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carbon dioxide, disease resistance, sugars, water
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nutrients, oxygen, support, water
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vitamins, organic matter, support, water
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Detailed explanation-1: -Light. Plants usually get the light they need from the Sun. Air. Air contains many gases. Water. Plants need water for photosynthesis. Space to Grow. All living things need space. 21-Aug-2019
Detailed explanation-2: -There are five main components commonly used in making growing media: peat moss, bark, coir, perlite and vermiculite.
Detailed explanation-3: -Soil is a major source of nutrients needed by plants for growth. The three main nutrients are nitrogen (N), phosphorus (P) and potassium (K). Together they make up the trio known as NPK. Other important nutrients are calcium, magnesium and sulfur.
Detailed explanation-4: -Soil is a Medium for plant growth or bio-materials production whereby this medium combines with the other soil functions to anchor roots, and allow for the transport of water and nutrients to the root/soil interface. Soil is a Habitat for soil organisms, making up more than half of all “life” on the planet.