NOT KNOWN FACTS ABOUT WEED IN MIERCUREA-CIUC

In northern Vietnam the heavy monsoonal rains clean away wealthy humus within the highlands, leaving gradual-dissolving alumina and iron oxides that give the soil its attribute reddish colour. The soils of the Purple River delta vary: some are fertile and well suited for intensive cultivation, while some lack soluble bases.[36][n 13] A vee developm