Voorbeelden van guano

• For both voyages samples of penguin guano had profuse growth.

• The growths were of mixed organisms and showed morphologically similar bacteria in all specimens that were the same as the bacteria grown from guano.

• Again, there was no guano; no trees grew, and the handful of inhabitants told them that no birds visited.

• Further, the baths on the deck were partially frozen by the cold, so some guano remained compressed in the tread.

• The pebbles cemented in guano, are in a swale about 10 m east of the 1911 hut porch.

• Of immediate consequence to the coastal peoples there are the disruptions to the fishing industry and to the birds who donate their nitrogen-rich guano.

• Both soils were submitted to penguins guano during the summer season.

• In general dry places harboured the guano with the most ammonia.

• After this episode, the businessmen seem to have lost interest in the guano.

• I did not see the least sign of guano on the top of the island.

• Commercially available sources of nutrients that are permitted for organic agriculture are biofertilizers, bat guano and rock-phosphate.

• Unfortunately, the locally available guano was not included in these studies.

• Businessmen from several nations had explored the possibility of extracting guano from these islets, which were known for a fabulous bird life.

• Although developments in chemistry would displace the need for guano within two decades, the desire for guano was then very striking.

• Toasts were drunk, cheers raised, and the flag planted, all whilst ankle-deep in the guano of a resident penguin colony.