Eejit
The Freeman
- Joined
- May 19, 2004
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So I'm guessing most of you don't realise that our best yielding food crops have very narrow limits to the conditions (rainfall, sunny days, frost free days, etc. - Wheat does not grow well if annual rainfall is > 70 cm or < 25 cm) in which they can grow.
Other, less developed, crops such as Cassava or Sorghum are predominantly grown in many African nations over the "supercrops" like Wheat and Maize (while these are grown sometimes it's usually for export, go capitalism). Cassava has a very low average yield and is generally propagated vegetatively, while Sorghum tends to outbreed with wild, poisonous varieties.
^ These supply 74% all food consumed. Pretty frightening when you know just how intolerant most of them are to unfavourable weather conditions.
A world food shortage is predicted by 2030, and it's not just because of population growth, current farming practices are unsustainable.
Other, less developed, crops such as Cassava or Sorghum are predominantly grown in many African nations over the "supercrops" like Wheat and Maize (while these are grown sometimes it's usually for export, go capitalism). Cassava has a very low average yield and is generally propagated vegetatively, while Sorghum tends to outbreed with wild, poisonous varieties.
Code:
Crop Latin name Annual Production (million tonnes)
Wheat Triticum aestivum 360
Rice Oryza sativa 320
Maize Zea mays 300
Potato Solanum tuberosum 300
Barley Hordeum vulgare 170
Sweet potato Ipomoea batatas 130
Cassava Manihot ultissima 100
A world food shortage is predicted by 2030, and it's not just because of population growth, current farming practices are unsustainable.