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921 resultados para azolla em tudo

Ver azolla em vídeos (98)
The right hand takes up azolla microphylla or azolla pinnata from the pool
00:27
Water green fern growing in garden serving as a botanical element for design background, Earth Day
aquatic plant azolla microphylla black vector logo
Water hyacinth floats on aquatic plants, often called azolla pinnata, resting in a pond. A natural aquatic landscape.
00:12
Macro of green azolla Lush green leaves with water droplets resting on a tranquil surface.
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
Texture with mosquito fern or azolla green leaves background.
Green Azolla microphylla on white background. Used as an ingredient in animal feed and as green manure as a nutrient for plants.
azolla plante invasive
Azolla fern featuring small, overlapping leaves in reddish-green tones.
Azolla, a small aquatic plant, is high in nutrients, suitable for making compost or animal feed,select focus.
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
Close-up of a Green Azolla cristata Plant
A wetland pond completely covered by reddish-brown azolla water fern, near a metal grate structures a concrete stormwater drain outlet in Point Cook, Melbourne Australia
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.
Title: Reservoir covered in floating aquatic plants Azolla sp. and Lemna sp. (duckweed) in Imbabura province, Ecuador Project, indicative of eutrophication.
00:15
green mosquito fern ( Azolla ) texture, aquatic plant cover the water surface
00:11
aquatic plant azolla microphylla black vector logo
Water hyacinth floats on aquatic plants, often called azolla pinnata, resting in a pond. A natural aquatic landscape.
00:12
Close up of floating aquatic plant Azolla filiculoides with bright green color
00:10
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
Fresh green azolla leaves isolated on white background, natural floating aquatic fern foliage pattern, botanical herbal texture for eco design
waterlily pond plants
P8070007 water fern, Azolla filiculoides, cECP 2024
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 plants are a source of protein for livestock that is grown in pond water.
00:08
Aquatic coexistence a vibrant tapestry of green duckweed and red azolla plants in a wetland habitat
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
Floating Azolla plant in a farm garden pond, Azolla, aquatic fern, Mosquito fern, water velvet fern
Azolla filiculoides aquarium plant isolated on white background, tropical freshwater floating fern, red-green surface aquarium plant, low light decorative aquatic greenery
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.
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
Azolla.
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
Reservoir covered in floating aquatic plants Azolla sp. and Lemna sp. (duckweed) in Imbabura province, Ecuador Project, indicative of eutrophication.
00:14
green mosquito fern ( Azolla ) texture, aquatic plant cover the water surface
00:17
aquatic plant azolla microphylla black vector logo
Water hyacinth floats on aquatic plants, often called azolla pinnata, resting in a pond. A natural aquatic landscape.
00:16
Azolla, a plant used for animal feed.
00:10
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
Fresh green azolla leaves isolated on white background, natural floating aquatic fern foliage pattern, botanical herbal texture for eco design
Close-up of Azolla or water fern with green and brown nodules
Macro of green azolla Lush green leaves float on water, glistening with droplets after rain.
Azolla Covered Pond Surface in Rural Wetland
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
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
A patch of Azolla or Azolla pinnata plants growing abundantly in a water reservoir in Klaten, Indonesia.
00:12
Algae Lake Pond Mosquito Fern Azolla filiculoides
Water Droplets on Green Azolla, Azolla on water
Azolla plant forming dense mats on water as natural water filtration aid, background for aquatic ecosystem health, World Water Day
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
Azolla fern plant - leaf background
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
Reservoir covered in floating aquatic plants Azolla sp. and Lemna sp. (duckweed) in Imbabura province, Ecuador Project, indicative of eutrophication.
00:11
Anabaena–Azolla nitrogen-fixing symbiosis in rice paddy ecosystem
aquatic plant azolla microphylla black vector logo
Water hyacinth floats on aquatic plants, often called azolla pinnata, resting in a pond. A natural aquatic landscape.
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.
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
Fresh green azolla leaves isolated on white background, natural floating aquatic fern foliage pattern, botanical herbal texture for eco design
Azolla or pea plant root detail showing nitrogen fixing bacteria
Macro of green azolla Lush green water plants with droplets, creating a serene aquatic scene.
Close Up Of Aquatic Plant Azolla Filiculoides Under The Microscope
Endless pattern composed of Water fern and Mosquito fern over an abstract background
A thick layer of reddish-brown water fern blankets a wetland pond in Point Cook, Victoria. Contemporary multi-story suburban houses in background, bordered by native grasses and eucalyptus trees
Emerald green Azolla fern carpet on calm water surface, floating, biology
A patch of Azolla or Azolla pinnata plants growing abundantly in a water reservoir in Klaten, Indonesia.
00:10
Azolla seaweed. Isolated on white background. Vector illustration.
A pond covered in Azolla, an aquatic fern which is frequently used in rice production as green manure and biofertilizer due to its nitrogen-fixing capabilities
Rice paddy with Azolla acting as biofertilizer, concept of sustainable farming.
Mosquito ferns, Azolla common called mosquito fern, water fern, and fairy moss is a genus of seven species of aquatic ferns in the family
Azolla fern plant - leaf background
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
Reservoir covered in floating aquatic plants Azolla sp. and Lemna sp. (duckweed) in Imbabura province, Ecuador Project, indicative of eutrophication.
00:12
Azolla Production: Nutritious Feed for Livestock
00:13
aquatic plant azolla microphylla black vector logo
Water hyacinth floats on aquatic plants, often called azolla pinnata, resting in a pond. A natural aquatic landscape.
Green duckweed
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
colorful red azolla
Green floating Azolla Pinnata (Azolla microphylla) isolated on white background. Used as an ingredient in animal feed.
mosquito fern, fairy moss, freshwater aquatic Azolla.
water hyacinth plants that cover the entire surface of the river, invasive water plants, rivers filled with water hyacinth
日本：ウキクサ（Spirodela polyrhiza）【水草】茨城県かすみがうら市
mosquito fern (water velvet) after rainy. Azolla pinnata is an aquatic plant in Family Salviniaceae.
Azolla, tiny aquatic fern, slowly sinks onto water's surface, creating gentle ripples, video, botanical
Lagoon fully covered with aquatic plants, a sunny summer afternoon
Circular concrete structures supporting vibrant green algae growth in water basin near rice paddy
Azolla grows naturally, Beautiful abstract photo of green leaf closeup
green duckweed floating on water surface in dirt tank
Close-up of Mosquito ferns background, Detail of water mosquito fern, fairy moss, freshwater aquatic Azolla. Green Mosquito ferns
green floating Azolla Pinnata, a species of fern that is very useful for agriculture in many ways.