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919 risultati per azolla in tutto

Visualizza azolla in video (98)
Macro of green azolla Lush green leaves with water droplets resting on a tranquil surface.
Water green fern growing in garden serving as a botanical element for design background, Earth Day
aquatic plant azolla microphylla black vector logo
The right hand takes up azolla microphylla or azolla pinnata from the pool
00:27
Water hyacinth floats on aquatic plants, often called azolla pinnata, resting in a pond. A natural aquatic landscape.
00:12
Dense Mat of Water Fern (Azolla) on Water Surface, Natural Green Texture Background of Floating Aquatic Plants. Green Ground Cover, Moss Texture
Close up of red water fern (Azolla filiculoides)
Azolla is a small aquatic fern.
Intense green Azolla microphylla, lush texture Ideal animal feed & green manure , macro, animal feed
Serene green mosquito fern floating gently on calm dark water surface creating natural pattern with peaceful feeling in quiet outdoor pond during day
Azolla, a small aquatic plant, is high in nutrients, suitable for making compost or animal feed,select focus.
Azolla fern featuring small, overlapping leaves in reddish-green tones.
Close up of floating aquatic plant Azolla filiculoides with bright green color
00:10
green mosquito fern ( Azolla ) texture, aquatic plant cover the water surface
00:17
waterlily pond plants
Title: Reservoir covered in floating aquatic plants Azolla sp. and Lemna sp. (duckweed) in Imbabura province, Ecuador Project, indicative of eutrophication.
00:15
P8070007 water fern, Azolla filiculoides, cECP 2024
Azolla plant covering the surface of a pond, Azolla, aquatic plant, water plant, pond, green, nature, growth
Close up of azolla plants in a pond for fish food. Natural food for fish. For graphic design needs, 3D rendering and banners
collecting azolla plants for livestock feed
00:13
A rice field with young Oryza sativa plants growing in water. The water surface between the rows of rice is covered with a dense layer of Azolla, a tiny aquatic fern.
Macro of Mosquito ferns, Azolla common called mosquito fern, water fern, and fairy moss is a genus of seven species of aquatic ferns in the family
aquatic plant azolla microphylla black vector logo
Azolla microphylla or azolla pinnata in a pool
00:25
Water hyacinth floats on aquatic plants, often called azolla pinnata, resting in a pond. A natural aquatic landscape.
00:12
Close-up of a small aquatic fern densely covering the water surface in a bright green raft, with tiny water droplets clinging to the surface. A beautiful and delicate natural texture. Azolla
Azolla plants are a source of protein for livestock that is grown in pond water.
00:08
view of Azolla, a small aquatic plant of the floating fern family grows on the surface of water in tropical and warm waters. High in nitrogen and protein.Can used to feed animals or make compost
00:06
Fresh green azolla leaves isolated on white background, natural floating aquatic fern foliage pattern, botanical herbal texture for eco design
Azolla.
Azolla covering the surface of a pond, Azolla, pond, water plants, aquatic, green, small, leaves, floating, dense
Tiny green azolla plants float on dark water surface creating abstract natural pattern. Ferns grow close together in cool damp environment on pond or river.
Azolla filiculoides aquarium plant isolated on white background, tropical freshwater floating fern, red-green surface aquarium plant, low light decorative aquatic greenery
green mosquito fern ( Azolla ) texture, aquatic plant cover the water surface
00:11
Close-up of Azolla or water fern with green and brown nodules
Reservoir covered in floating aquatic plants Azolla sp. and Lemna sp. (duckweed) in Imbabura province, Ecuador Project, indicative of eutrophication.
00:14
Close up top view of lush green azolla mosquito fern floating on fresh water surface in tranquil natural pond reflecting vibrant organic texture and growth of aquatic ecosystem biology in summer
Azolla, a plant used for animal feed.
00:10
Azolla Covered Pond Surface in Rural Wetland
Close-up of a Green Azolla cristata Plant
Azolla plant forming dense mats on water as natural water filtration aid, background for aquatic ecosystem health, World Water Day
Mosquito ferns background, Detail of water mosquito fern, fairy moss, freshwater aquatic Azolla. Top view of Green Mosquito ferns
aquatic plant azolla microphylla black vector logo
of the cellular structure of a common aquatic plant used in fish farming (e.g., spirulina or azolla). The image highlights the high protein and nutrient content, emphasizing its value as a food
Water hyacinth floats on aquatic plants, often called azolla pinnata, resting in a pond. A natural aquatic landscape.
00:16
Green duckweed covering water surface.Close-up of a small aquatic fern densely covering the water surface in a bright green raft, with tiny water droplets clinging to the surface. Green duckweed float
Anabaena–Azolla nitrogen-fixing symbiosis in rice paddy ecosystem
Colony, Azolla, commonly known as mosquito fern or fairy moss, a genus of free-floating aquatic fern, cretae dense, protective mat on water surface.
00:10
Fresh green azolla leaves isolated on white background, natural floating aquatic fern foliage pattern, botanical herbal texture for eco design
a suburban lake surface covered by red floating aquatic plants, residential townhouses nearby in Point Cook. A nutrient-rich urban stormwater pond in master-planned estates in Melbourne neighborhood
00:22
Floating Azolla Plants Slowly Merging Together on Water Surface (Vertical)
00:06
Endless pattern composed of Water fern and Mosquito fern over an abstract background
The plant in the photo is Azolla, also known as water fern. This tiny plant is usually found floating on the surface of still water such as rice paddies, ponds, or waterways.
Water Droplets on Green Azolla, Azolla on water
Azolla fern plant - leaf background
Reservoir covered in floating aquatic plants Azolla sp. and Lemna sp. (duckweed) in Imbabura province, Ecuador Project, indicative of eutrophication.
00:11
Azolla or pea plant root detail showing nitrogen fixing bacteria
A patch of Azolla or Azolla pinnata plants growing abundantly in a water reservoir in Klaten, Indonesia.
00:12
Close Up Of Aquatic Plant Azolla Filiculoides Under The Microscope
Aquatic coexistence a vibrant tapestry of green duckweed and red azolla plants in a wetland habitat
harvest azolla plants in the fish pond. Azolla is an aquatic plant
00:18
Macro of Mosquito ferns, Azolla common called mosquito fern, water fern, and fairy moss is a genus of seven species of aquatic ferns in the family
aquatic plant azolla microphylla black vector logo
of the cellular structure of a common aquatic plant used in fish farming (e.g., spirulina or azolla). The image highlights the high protein and nutrient content, emphasizing its value as a food
close up of small green azolla pinnata trees on the surface of the water. Used as a background.
Fairy Moss (Azolla caroliniana)
Green duckweed covering water surface.Close-up of a small aquatic fern densely covering the water surface in a bright green raft, with tiny water droplets clinging to the surface. Green duckweed float
Green duckweed floats on the water's surface.
Macro of green azolla Lush green leaves float on water, glistening with droplets after rain.
Fresh green azolla leaves isolated on white background, natural floating aquatic fern foliage pattern, botanical herbal texture for eco design
Azolla filiculoides (helecho acuático) es una especie de helecho acuático
Green Azolla microphylla. Used as an ingredient in animal feed and as green manure as a nutrient for plants.
Algae Lake Pond Mosquito Fern Azolla filiculoides
Großer Algenfarn (Azolla filiculoides) in der Eder
Green floating Azolla Pinnata (Azolla microphylla) isolated on white background. Used as an ingredient in animal feed.
Azolla fern plant - leaf background
Reservoir covered in floating aquatic plants Azolla sp. and Lemna sp. (duckweed) in Imbabura province, Ecuador Project, indicative of eutrophication.
00:12
Azolla grows naturally, Beautiful abstract photo of green leaf closeup
A patch of Azolla or Azolla pinnata plants growing abundantly in a water reservoir in Klaten, Indonesia.
00:10
Lagoon fully covered with aquatic plants, a sunny summer afternoon
Nitrogen Fixation in Azolla Anabaena Symbiosis
green floating Azolla Pinnata, a species of fern that is very useful for agriculture in many ways.
Mosquito ferns background, Detail of water mosquito fern, fairy moss, freshwater aquatic Azolla. Top view of Green Mosquito ferns
aquatic plant azolla microphylla black vector logo
of the cellular structure of a common aquatic plant used in fish farming (e.g., spirulina or azolla). The image highlights the high protein and nutrient content, emphasizing its value as a food
Water hyacinth floats on aquatic plants, often called azolla pinnata, resting in a pond. A natural aquatic landscape.
Dense Mat of Water Fern (Azolla) on Water Surface, Natural Green Texture Background of Floating Aquatic Plants. Green Ground Cover, Moss Texture
Macro shot of azolla plant with varying color leaves, from orange to dark blue.
Macro of green azolla Lush green water plants with droplets, creating a serene aquatic scene.
Green Azolla Floating on Pond Water | Natural Aquatic Plant Stock Footage
00:12
Green Azolla microphylla on white background. Used as an ingredient in animal feed.
Enchanting fairy houses in mystical forest with glowing lights and magical atmosphere photography
Mosquito fern or water fern in pond. Close-up little plant in nature with outdoor morning light. Can used for nature background.
Großer Algenfarn (Azolla filiculoides) in der Eder
Rice paddy with Azolla acting as biofertilizer, concept of sustainable farming.
Green floating Azolla Pinnata (Azolla microphylla) isolated on white backgound. Used as an ingredient in animal feed.
Panoramic View of a Lush Agricultural Scene
colorful red azolla
water hyacinth plants that cover the entire surface of the river, invasive water plants, rivers filled with water hyacinth
Circular concrete structures supporting vibrant green algae growth in water basin near rice paddy