| pollution |
contamination of soil, water, or the atmosphere by harmful substances.
출처: www.futureharvest.org/about/glossary.shtml
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| pollen |
A mass of tiny spores appearing as a fine powdery substance found on flowers. Pollen grains contain the male reproductive cells of plants.
출처: www.ebfarm.com/Organic/Glossary.aspx
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| pollen |
The plant equivalent of sperm produced in abundance by anthers, the male reproductive organs found in most flowering plants. Immature pollen grains called microspores have significant biotechnological implications.
출처: pbi-ibp.nrc-cnrc.gc.ca/en/media/glossary.htm
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| pollination |
Transfer of pollen from one flower to another, yielding fruits and seeds. Pollination is carried out by insects, birds, animals, rain, and the wind.
출처: www.longleafalliance.org/teachers/teacherkit/gloss...
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| pollution |
caused by the leeching of insecticides, fertilizers, and herbicides into soil and ground water. Also, residues of pesticides and herbicides on plants can cause serious health hazards to farm workers and consumers.
출처: kosmoi.com/Technology/Agriculture/
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