Ключевые слова: agricultural, agriculture, background, crop, cultivate, cultivated, cultivation, ecology, environment, equipment, farm, farming, farmland, field, foliage, garden, gardening, green, ground, grow, growing, growth, harvest, industrial, industry, land, leaf, light, light intensity, measure, measurement, meter, moisture, natural, nature, organic, ph, plant, plants, seedling, seedlings, soil, soil moisture, soil ph, spring, sunlight, technology, tester, vegetation, wet,