Sentences with phrase «organic paddy fields»

Economically speaking, the selling price of organic rice in the Ebro Delta is higher than conventional rice, and permits greater profit to farmers, in spite of the major cost of labour (organic farming of this particular system needs 25 percent more than conventional farming) and lower yields -LRB--15 percent in organic paddy fields).

During the flooding period, the network of irrigation canals and the organic paddy fields close to lagoons become a crucial link between marine and river environments, and provide an important habitat for many species of fish and amphibians, such as damnbusia (Gambusia holbrooki), carp (Cyprinus carpio), fartet (Lebias ibera - an endemic fish of the western Mediterranean Sea), coruna frog (Rana perezi), and others.

Not exact matches

Available data demonstrate that organic management of rice paddy fields provides optimal foraging areas for birds and is beneficial to many endangered species of birds, such as the cattle egret (Bubulcus ibis), little egret (Egretta garzetta), grey heron (Ardea cinerea), purple heron (Ardea purpurea), purple swamphen (Porphyrio porphyrio), squacco heron (Ardeola ralloides), black - winged stilt (Himantopus himantopus) and many others.