Amostras sementes grátis

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já pedi no ano passado e nunca recebi nada...

passo

Pedi mas isto nunca vai chegar a casa...
Primeiro porque as sementes vindas de fora da EU ficam retidas pela alfandega e não as vão largar sem apresentar-mos um certificado fito-sanitário e uma justificação plausivel para importar determinada espécie.
Apesar da verificação na alfandega ser um bocado aleatória, nestas coisas não deve falhar porque ele vão desconfiar que são sementes de cannabis ou outras coisas malucas.

Segundo, têm algumas plantas que seriam prejudiciais ao eco sistema caso se propagassem por cá. Não me parece que eles enviem as sementes para o mundo todo como afirmam. Já teriam tido problemas legais. Por exemplo o jacinto de água que pedi:

Código:

The fast-growing Water Hyacinth soon becomes a noxious weed outside its native habitat. Plants interlock in such a dense mass that a person could walk on a floating mat of them from one bank of a river to the other. The presence of Water Hyacinth disrupts all life on the water. They clog waterways preventing river travel, block irrigation canals, destroy rice fields, ruin fishing grounds. By shading the water, these plants deprived native aquatic plants of sunlight and animals of oxygenated water. As the mats decay, there is a sharp increase in nutrient levels in the water, which spark off algal growths that further reduces oxygen levels.

Water Hyacinths are difficult (if not impossible) to destroy. In the US, arsenic was used on a large scale which only partially cleared the weeds but poisoned the ecosystem. Fire and explosives were also attempted, but the plants reproduce rapidly even from the tiniest fragment and simply grew back.

Uses: In Singapore, as elsewhere, it was cultivated as pig food, but have become a serious nuisance in reservoirs. There are studies on using the plant to detoxify sewage and sludge.

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