Plant indicators of land rich in nutrients (nitrogen put: Atriplex patula, Capsella bursa-pastoris, Chenopodium album, Galinsoga parviflora, fumaric officinalis, Mercurialis annua, Solana nigrum, Thlaspi arvense, Urtica dioica, Urtica urens.
Poor indicator of land plants in nitrogen: Cerastium scoparius, Cytisus scaparius, Erophyla Verne, Sedum acre, Stachys recta.
Plant indicators of land rich in limestone: Digitalis purpurea, Heracleum laciniatum.
Plant indicators of land rich in magnesium: Digitalis Purpurea, Helleborus, Teucrium.
Indicator of land plants, heavy and compact: Equisetum arvense, Mentha arvensis, Ranunculus repens, Taraxacum officinale.
Wetlands indicator plants: Mentha arvensis, Ranunculus repens, Stachys palustris, Symphytum officinale.
Plant indicator light and sandy land: Ornithopus perpusillus, Papaver argemone, Stellar Media, Trifoliumarvense, Verbascum Thapsus.
Indicator of arid land plants: Anthemis tinctoria, Berteroa incana.
Indicator of land plants clay: Alopecurus pratensis, Centaurea scabiosa, Colchicum autumnale, Daucus carota, Matricaria Chamomilla, Mercurialis annua, Taraxacum officinale, Tussilago farfara, Veronica persica.
Plant indicators of land with high salinity: Cochlearia officinalis, Eryngium maritimum, Juncus Gerard.
Plant indicator acidic land: Galeopsis sagetum, Ilex aquifolium, Raphanus taphanistrum, Stachys arvensis, Veronica officinalis, Viola tricolor.
Poor indicator of land plants in limestone: Anthemis arvensis, Oxalis fontana, Pteridium aquilinum, Rumex acetosella, Sinapsis arvense, Spergula arvensis, Veronica triphyllos, Viola tricolor.
Forest conservation weapon against climate change
Wangari Maathai, 68, Nobel Prize winner in 2004 for works of reforestation in Kenya, called for talks on climate change to focus on protecting forests, especially forests of Amazonia, Southeast Asia and the basin Congo.
Edelweiss - Leontopodium alpinum
Delicate flower corner is the legend that tell mountain people.
A young woman from the valley married with a mountain lover, like all the girls in the village, who knew and loved with all his heart the mountain. Coming out often for tips glaciers, jnepeni to collect fruits, very aromatic herb that liqueur served in making the Mountain Pine, and we go and hunt marmots, for their fur which then sold to tourists.
Christmas tree, legend and history.
Christmas is close and each of us has already chosen a beautiful and richly tree to impodobii, because it is tradition or because we want to feel more Christmas atmosphere. What is really Christmas tree ...? We gathered a few lines from various books about Christmas and imparatasesc them with you.
Prince Charles against deforestation
Prince Charles of Great Britain met Monday with President Susilo Bambang Yudhoyono of Indonesia and presented his ideas for saving the rain forest.