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**918 resultater for azolla i alle**

Vis azolla i videoer (97)

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

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.

Azolla, a small aquatic plant, is high in nutrients, suitable for making compost or animal feed,select focus.

azolla plante invasive

Azolla fern featuring small, overlapping leaves in reddish-green tones.

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

Title: Reservoir covered in floating aquatic plants Azolla sp. and Lemna sp. (duckweed) in Imbabura province, Ecuador Project, indicative of eutrophication.

00:15

Close-up of a Green Azolla cristata Plant

green mosquito fern ( Azolla ) texture, aquatic plant cover the water surface

00:17

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.

A duck swimming on a pond covered with azolla red floating fern.

Aquatic coexistence a vibrant tapestry of green duckweed and red azolla plants in a wetland habitat

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

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

P8070007 water fern, Azolla filiculoides, cECP 2024

waterlily pond plants

Fresh green azolla leaves isolated on white background, natural floating aquatic fern foliage pattern, botanical herbal texture for eco design

Azolla plants are a source of protein for livestock that is grown in pond water.

00:08

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

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

Close-up of Azolla or water fern with green and brown nodules

harvest azolla plants in the fish pond. Azolla is an aquatic plant

00:18

Reservoir covered in floating aquatic plants Azolla sp. and Lemna sp. (duckweed) in Imbabura province, Ecuador Project, indicative of eutrophication.

00:14

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.

green mosquito fern ( Azolla ) texture, aquatic plant cover the water surface

00:11

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

A canal showing aquatic plants at close range

Water hyacinth floats on aquatic plants, often called azolla pinnata, resting in a pond. A natural aquatic landscape.

00:16

Azolla covering the surface of a pond, Azolla, pond, water plants, aquatic, green, small, leaves, floating, dense

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

Azolla Covered Pond Surface in Rural Wetland

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

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

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

Floating Azolla Plants Slowly Merging Together on Water Surface (Vertical)

00:06

Anabaena–Azolla nitrogen-fixing symbiosis in rice paddy ecosystem

Green duckweed floats on the water's surface.

Azolla, a plant used for animal feed.

00:10

Macro shot of azolla plant with varying color leaves, from orange to dark blue.

Reservoir covered in floating aquatic plants Azolla sp. and Lemna sp. (duckweed) in Imbabura province, Ecuador Project, indicative of eutrophication.

00:11

A patch of Azolla or Azolla pinnata plants growing abundantly in a water reservoir in Klaten, Indonesia.

00:10

Endless pattern composed of Water fern and Mosquito fern over an abstract background

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

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

Water hyacinth floats on aquatic plants, often called azolla pinnata, resting in a pond. A natural aquatic landscape.

Close Up Of Aquatic Plant Azolla Filiculoides Under The Microscope

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

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

Macro of green azolla Lush green water plants with droplets, creating a serene aquatic scene.

Fresh green azolla leaves isolated on white background, natural floating aquatic fern foliage pattern, botanical herbal texture for eco design

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.

Azolla or pea plant root detail showing nitrogen fixing bacteria

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

Green floating Azolla Pinnata (Azolla microphylla) isolated on white backgound. Used as an ingredient in animal feed.

water hyacinth plants that cover the entire surface of the river, invasive water plants, rivers filled with water hyacinth

Reservoir covered in floating aquatic plants Azolla sp. and Lemna sp. (duckweed) in Imbabura province, Ecuador Project, indicative of eutrophication.

00:12

A patch of Azolla or Azolla pinnata plants growing abundantly in a water reservoir in Klaten, Indonesia.

00:12

Nitrogen Fixation in Azolla Anabaena Symbiosis

Mosquito ferns, Azolla common called mosquito fern, water fern, and fairy moss is a genus of seven species of aquatic ferns in the family

Emerald green Azolla fern carpet on calm water surface, floating, biology

Azolla seaweed. Isolated on white background. Vector illustration.

close up of small green azolla pinnata trees on the surface of the water. Used as a background.

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

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

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

Rice paddy with Azolla acting as biofertilizer, concept of sustainable farming.

Azolla Production: Nutritious Feed for Livestock

00:13

colorful red azolla

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.

Green floating Azolla Pinnata (Azolla microphylla) isolated on white background. Used as an ingredient in animal feed.

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

green floating Azolla Pinnata, a species of fern that is very useful for agriculture in many ways.

Prøv også: azolla i billeder, azolla i videoer, azolla i Premium