写真素材の検索結果

Studying tree roots

Plant roots

Plant roots

Plant roots

Plant roots

Research on plant response to sound

Soya bean plant research

Potato roots

Soil quality examination

Soil quality examination

Soil quality examination

Impact of biosolids on crops

Plant research

Botanist examining seeds

Botanist examining seeds

Botanist examining seeds

Botanist examining seeds

Botanist examining seeds

Botanist examining seeds

Botanist examining plant specimen

Botanist examining plant specimen

Botanist examining plant specimen

Corn adventitious roots

Botanical research

Botanical research

Botanist examining plant tissue with microscope

Botanist examining plant tissue with microscope

Botanist examining plant tissue with microscope

Botanist examining plant tissue with microscope

Botanist examining plant samples

Botanist examining plant samples

Botanist examining plant samples

Botanist examining plant samples

Botanist examining plant tissue with microscope

Botanical research

Biologist working with seedlings in plant laboratory

Biologist working with seedlings in plant laboratory

Botanical research

Biologist working with seedlings in plant laboratory

Lab technician spraying plants

Lab technician spraying plants

Lab technician spraying plants

Lab technician spraying plants

Pollution research

GM wheat

George W. Carver, US agriculturalist

Rollins Emerson, US geneticist

Edward East, US plant geneticist

Thale cress pollution research

Redwood tree seeds

Pot bound plant roots

Pot bound plant roots

Bristlecone pine tree (Pinus longaeva)

Soil microbiology research

Soil contamination test

Root hairs

Oak (Quercus robur) acorn germinating

Oak (Quercus robur) acorn germinating

Oak (Quercus robur) acorn germinating

Germination, artwork

Aerial tree roots

Botanist examining plant samples

Botanist examining plant samples

Botanist examining plant samples

Botanical research

Botanical research

Biologist examining a plant specimen

Biologist examining a plant specimen

Botanical research

Botanical research

Botanical research

Botanical research

Botanical research

Botanical research

Botanical research

Botanical research

Botanical research

Botanical research

Buttress roots of a rainforest tree

Instant bonsai Japanese black pine (Pinus thunbergii) tree

Plant milking technology

Plant milking technology

Plant milking technology

Plant milking technology

Plant milking technology

Plant milking technology

Inspecting corn

Venus flytraps (Dionaea muscipula)

Venus flytraps (Dionaea muscipula)

Natural pesticide research

Plant research

Microgravity simulation laboratory

Microgravity simulation laboratory experiment

Preparing soil

Ecotron project, artwork

Bulb roots

Researcher cutting a briophyte to measure its thickness

Researcher cutting a briophyte to measure its thickness

Eastern gamagrass research

Archimedes, Ancient Greek mathematician

Carry me seed (Phyllanthus amarus)

Soil pH meter

Soil pH meter

Carbon dioxide exchange experiment

Red mangrove tree roots

Calibrating mass spectrometer

Chemical research

Chemical research

Plant Biotechnology

Plant Biotechnology

Guayule plant research

Plant genetics research

Scientist harvesting shungiku plants

Astronomer Charles Greeley Abbot taking a measurement

Charles Gnadinger, US chemist

Raking in the garden

Stilt roots

Ripe corn cob cross section

Covering vegetable seeds with vermiculite

Marine ecosystems research

Ginger root, light micrograph

Wireless antenna testing room

Wireless antenna testing room

Vacuum balance

Vacuum balance

Subtropical rainforest

Tree growth rings

Researchers checking cameras in a yayamadou tree

Sectioned stem of tree fern

Scientist measuring moss in a peat bog

Moss covered tree stump

Soil research

Charles Darwin, British naturalist

Rooting graft for hybrid aubergine

Root section, SEM

Root section, SEM

Water hyacinth wasterwater treatment

Carnivorous plant research

Crop growth research

Effects of climate change on crops

Newly planted tree fastened to a stake in the ground

Plant-fungi research

Scientist identifying lichen on rocks

Anthropological excavations, Norfolk

Anthropological excavations, Norfolk

Anthropological excavations, Norfolk

Buttress roots of a strangler fig (Ficus sp.) tree

Prop roots

Prop roots

Stilt roots

GM wheat

Man adding compost into a green pot containing a bamboo plant

Stilt roots

Kokedama hanging plants

Plant research

US crop productivity, fluorescence image

Soybean seedlings

Plant root development, diagram

Plant root development, diagram

Person wearing blue latex gloves filling in a medical form

Person wearing blue latex gloves filling in a medical form

Blue latex gloved hands holding vials in a laboratory

Blue latex gloved hands holding vials of ZIKA virus

Blue latex gloved hands holding a syringe

Blue latex gloved hands holding vials of ZIKA virus

Blue latex gloved hands holding vials of ZIKA virus

Blue latex gloved hands holding vials of ZIKA virus

Blue latex gloved hands holding vials of ZIKA virus

Blue latex gloved hands holding vials of ZIKA virus

Blue latex gloved hands holding vials of ZIKA virus

Blue latex gloved hands holding vials of ZIKA virus

Aerial view of sunflower field

Organic onions

Plant research

Plant research

Seedling growing in a petri dish

Seedling growing in a petri dish

Botanical research, conceptual image

Herbaceous border in June

Sand Crocus (Romulea sabulosa)

Ragwort (Senecio spiraeifolius)

Heterorachis aculeata

Daubenya capensis

Pine tree aerial roots

Pitcher plant research

Pitcher plant research

Fallen leaves on plant roots

Geiger Counter

Vetiver grass roots

GM wheat

Plant genetics research

Milton Whitney, American agronomist

Germplasm storage research

Seed bank

Weighing an apple

Bone found at excavations at La Draga Neolithic site

Loppers against tree

Bio-ethanol production research

Soil bank

Soil bank