Boy picking tomatoes as a day laborer in Karatu province, Tanzania

Free roaming chickens at Shanxiabao village, Wuyi County, Jinhua City, Zhejiang Province, China

Olive oil bottle by Gjikondi family, olive oil producer at Qeparo, Ionian Coast, Albania, Europe

Rose hips from dog-rose (Rosa canina), France, Europe

Flax field flowers, Centre-Val de Loire region, France, Europe

Young girl embracing the trunk of an ash tree, France, Europe

Heather and sand dunes, Kampen, Sylt, Schleswig Holstein, Germany, Europe

Ficus (fig tree) roots growing on a wall of a ruined building, Old Town of Semarang, Java island, Indonesia, Southeast Asia, Asia

Tree detail, Sutherland moorland, Highland, Scotland, United Kingdom, Europe

Date display for sale on the roadside near Nakhal, Sultanate of Oman

Patterns in the kelp at low tide on New Island in the Falkland Islands

Patterns in the kelp at low tide on New Island in the Falkland Islands

Bright red fruit inside the dried husk of Chinese lantern (Physalis alkekengi), France, Europe

Lavender fields in Shoreham, Kent, England, United Kingdom, Europe

Single dry bare tree along trail to Pico Ruivo, Santana, Madeira, Portugal, Atlantic, Europe

Phosphate (fertiliser) works dealing with organic waste on the island of Nauru in the South Pacific

Worked out phosphate (fertiliser) fields of bird guano organic waste on the island of Nauru in the South Pacific

Gardeners chat beside their allotments, Chadlington, Oxfordshire, United Kingdom

Worked out phosphate (fertiliser) fields of bird guano organic waste on the island of Nauru in the South Pacific

Worked out phosphate (fertiliser) fields of bird guano organic waste on the island of Nauru in the South Pacific

Cow in Oxfordshire field, The Cotswolds, England, United Kingdom

Worked out phosphate (fertiliser) fields of bird guano organic waste on the island of Nauru in the South Pacific

Granite rocks smoothed and sculpted by wind, weather and the sea into strange organic shapes, Campomoro Point, near Propriano, Corsica, France.

Farmers in Java island using organic instead of pesticide. They are using traditional tools and organic manure/ fertilizer and they still have a good quality harvest. Java, Indonesia

Farmers in Java island using organic instead of pesticide. They are using traditional tools and organic manure/ fertilizer and they still have a good quality harvest. Java, Indonesia

Farmers in Java island using organic instead of pesticide. They are using traditional tools and organic manure/ fertilizer and they still have a good quality harvest. Java, Indonesia

Farmers in Java island using organic instead of pesticide. They are using traditional tools and organic manure/ fertilizer and they still have a good quality harvest. Java, Indonesia

Farmers in Java island using organic instead of pesticide. They are using traditional tools and organic manure/ fertilizer and they still have a good quality harvest. Java, Indonesia

Farmers in Java island using organic instead of pesticide. They are using traditional tools and organic manure/ fertilizer and they still have a good quality harvest. Java, Indonesia

Granite rocks smoothed and sculpted by the weather and the sea into strange organic shapes, Campomoro Point, near Propriano, Corsica, France.

Aerial view of a farmland with olive trees. Bargota, Navarre, Spain.

Aerial view of a farmland with olive trees. Bargota, Navarre, Spain.

Aerial view of a farmland with olive trees. Bargota, Navarre, Spain.

Martha Mulser in her herbal garden, Medicinal herbs, plants, organic farming, herbal farm, Pflegerhof Martha Mulser, Seis am Schlern, Schlern, South Tyrol, Italy

Switzerland, swiss alps, Schilthorn, piz Gloria, 2970 m, sunset

Medicinal herbs, plants, organic farming, South Tyrol, Italy

Exterior view of organic Hotel Chesa Valisa in the evening light, Hirschegg, Kleinwalsertal, Austria

Calendula blossoms, Medicinal herbs, plants, organic farming, herbal farm, Pflegerhof Martha Mulser, Seis am Schlern, Schlern, South Tyrol, Italy

Brightly colored parrot in a zoo of Singapore

View of Ama Dablam (6856), Khumbu Himal, Sagarmatha National Park, Nepal

Close-up view of grass in a field of cobs, Italy, Europe

Pumpjack in a field with the foothills and snow-covered Rocky mountains in the background; Alberta, Canada

Working pumpjacks in the middle of a golden wheat field, post harvest, Edmonton, Alberta, Canada

Pumpjack in a field with the foothills and snow-covered Rocky mountains in the background; Alberta, Canada

Much of the north side of the island of Molokai in inaccessible. Trade winds blow onshore regularly bringing with them piles of plastic that has been floating around the Pacific Ocean for years and years, Molokai, Hawaii, United States of America

Hawaii, Maui, Pukalani, pineapple fields stretch out to the horizon

BURKINA FASO Environment Flooding Bund low rock walls built to prevent soil erosion by flash floods. Stones are placed along the contours on gentle slopes. Sometimes the bunds are reinforced by planting tough grasses along the lines. The stones and grass encourage rain water to infiltrate the soil and reduce the amount of rain water that is lost by run-off. Any soil that has been eroded by run-off is trapped by the bund. Topsoil and organic matter e.g. leaf litter is deposited here.Bunds are placed 10 to 25 metres apart African Western Africa Ecology Entorno Environmental Environnement Green Issues

Burkina Faso Environment Flooding Bund low rock walls built to prevent soil erosion by flash floods. Stones are placed along the contours on gentle slopes. Sometimes the bunds are reinforced by planting tough grasses along the lines. The stones and grass encourage rain water to infiltrate the soil and reduce the amount of rain water that is lost by run-off. Any soil that has been eroded by run-off is trapped by the bund. Topsoil and organic matter e.g. leaf litter is deposited here.Bunds are placed 10 to 25 metres apart African Western Africa Ecology Entorno Environmental Green Issues Environnement

An Organic Farm in Winter in Cold Spring, New York State. A gloved hand holding a small new seedling with two sets of green leaves, Cold Spring, New York, U.S.A.

Grain

Grain

USA, New York State, corn farm

Road in forest, Netherlands, Goirle

Road in forest, Netherlands, Goirle

Les Terres Noires de Robine sur Galabre under the snow. Jurassic (Toarcian) marls rich in organic matter, tender and very sensitive to gullying, colonized mainly by Scots pines and forming remarkable reliefs in the Digne Geological Reserve, Alpes de Haute Provence, France.

Les Terres Noires de Robine sur Galabre under the snow. Jurassic (Toarcian) marls rich in organic matter, tender and very sensitive to gullying, colonized mainly by Scots pines and forming remarkable reliefs in the Digne Geological Reserve, Alpes de Haute Provence, France.

Les Terres Noires de Robine sur Galabre under the snow. Jurassic (Toarcian) marls rich in organic matter, tender and very sensitive to gullying, colonized mainly by Scots pines and forming remarkable reliefs in the Digne Geological Reserve, Alpes de Haute Provence, France.