Ключевые слова: agriculture, analysis, background, biology, biotechnology, botany, calcium, care, check, chemical, closeup, components, concept, copy, cultivate, cultivated, dew, dirt, drops, earth, ecology, elements, environment, environmental, farm, farming, fertile, fertilization, field, flora, floral, forest, fresh, garden, germination, green, ground, grow, growing, growth, humus, industry, infertile, land, leaf, leaves, life, minerals, natural, nature, new, nitrogen, nurture, object, organic, plant, quality, research, rich, sapling, season, seedling, seedlings, small, soil, space, spring, sprout, test, text, tree, turf, vegetable, water, wet, young, zinc,