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**すべて内の azolla の検索結果 921 件**

次から表示 : azolla(ビデオ内) (98)

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

The right hand takes up azolla microphylla or azolla pinnata from the pool

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Close-up of a Green Azolla cristata Plant

Close up of red water fern (Azolla filiculoides)

Azolla is a small aquatic fern.

Serene green mosquito fern floating gently on calm dark water surface creating natural pattern with peaceful feeling in quiet outdoor pond during day

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

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

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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

waterlily pond plants

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

Close up of floating aquatic plant Azolla filiculoides with bright green color

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Green Azolla microphylla on white background. Used as an ingredient in animal feed and as green manure as a nutrient for plants.

Close up of azolla plants in a pond for fish food. Natural food for fish. For graphic design needs, 3D rendering and banners

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

P8070007 water fern, Azolla filiculoides, cECP 2024

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

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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

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collecting azolla plants for livestock feed

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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 microphylla or azolla pinnata in a pool

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Azolla filiculoides aquarium plant isolated on white background, tropical freshwater floating fern, red-green surface aquarium plant, low light decorative aquatic greenery

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

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

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

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

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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.

Mosquito ferns background, Detail of water mosquito fern, fairy moss, freshwater aquatic Azolla. Top view of Green Mosquito ferns

Azolla Covered Pond Surface in Rural Wetland

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

Colony, Azolla, commonly known as mosquito fern or fairy moss, a genus of free-floating aquatic fern, cretae dense, protective mat on water surface.

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Anabaena–Azolla nitrogen-fixing symbiosis in rice paddy ecosystem

Azolla, a plant used for animal feed.

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

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

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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

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

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

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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.

Close Up Of Aquatic Plant Azolla Filiculoides Under The Microscope

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

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

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Azolla filiculoides (helecho acuático) es una especie de helecho acuático

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

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 fern plant - leaf background

Azolla plant forming dense mats on water as natural water filtration aid, background for aquatic ecosystem health, World Water Day

Azolla or pea plant root detail showing nitrogen fixing bacteria

Water Droplets on Green Azolla, Azolla on water

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

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

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

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

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

Intense green Azolla microphylla, lush texture Ideal animal feed & green manure , macro, animal feed

Fairy Moss (Azolla caroliniana)

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

Macro of green azolla Lush green leaves float on water, glistening with droplets after rain.

Water green fern growing in garden serving as a botanical element for design background, Earth Day

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

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

00:12

Azolla filiculoides, helecho acuático

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

Green Azolla microphylla. Used as an ingredient in animal feed and as green manure as a nutrient for plants.

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

Green Azolla Floating on Pond Water | Natural Aquatic Plant Stock Footage

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Emerald green Azolla carpet floats atop calm water, lake, plant

Enchanting fairy houses in mystical forest with glowing lights and magical atmosphere photography

Natural farming rice fields infested with Azolla imbricata

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

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

00:12

Azolla seaweed. Isolated on white background. Vector illustration.

Dense Mat of Water Fern (Azolla) on Water Surface, Natural Green Texture Background of Floating Aquatic Plants. Green Ground Cover, Moss Texture

Azolla and Duckweed Pond cultivating. Image for alternative food and animal feed sources, Future food, and agribusiness.

Circular concrete structures supporting vibrant green algae growth in water basin near rice paddy

colorful red azolla

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

Azolla grows naturally, Beautiful abstract photo of green leaf closeup

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

Algae Lake Pond Mosquito Fern Azolla filiculoides

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

Mosquito ferns background, Detail of water mosquito fern, fairy moss, freshwater aquatic Azolla. Top view of Green Mosquito ferns

Green Azolla microphylla. Used as an ingredient in animal feed and as green manure as a nutrient for plants.

Nitrogen Fixation in Azolla Anabaena Symbiosis

Green Azolla Floating on Pond Water | Natural Aquatic Plant Stock Footage

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Großer Algenfarn (Azolla filiculoides) in der Eder

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

Green Azolla microphylla on white background. Used as an ingredient in animal feed.

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

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