Plants

Tuesday, 27 January 2026
21 facts about olives
21 facts about olives
"Where the olive refuses to grow, there the Mediterranean world ends"
It is not known exactly when and where the first olive tree, characteristic of the Mediterranean region, grew. Paleobotanists claim that wild olives g ...

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Cabbage
Thanks to sauerkraut, many sailors have avoided scurvy.
This troublesome disease for sailors is caused by vitamin C deficiency and cabbage is an excellent source of it.
Vanilla
The name "vaynilla," meaning "little pod," was first used in 1658 by Willem Piso, a Dutch naturalist.
The name la vanille (vanilla) was not popularized until 1703 by Charles Plumier, a French botanist.
Carrot
Carrot is common in Eurasia and North Africa.
Dragon blood tree
On average, the dragon blood tree lives up to 650 years.
Pineapple
The fruits are about 20 centimeters long and 14 centimeters wide.
There are also miniature varieties.
Mandarines
More than 35 million tons of mandarine fruits are produced annually worldwide.
56% of global production belongs to China, about 5% of production goes to Spain, 4% to Turkey and Morocco and 3% to Egypt.
Trees
The cross section of the trunk shows annual growth rings, which can be used to determine the age of the tree.
The tree constantly increases the diameter of its trunk and branches throughout its life. A layer of ...
Sesame seeds
Indian sesame is an annual plant that grows from 50 to 150 centimeters tall.
It has an erect, branched stem covered with glandular hairs. The lower leaves are petioled and round ...
Rapeseed
Canola oil is characterized by an optimal ratio of omega-6 to omega-3 fatty acids (2:1).
At the same time, it contains only 7% saturated fatty acids, half as much as olive oil.
Olives
One olive tree can yield 50-65 kg of olives.
If the trees are irrigated, the yield per tree can reach 100 kg in commercial cultivation.