Monday, February 24, 2014

What would you grow on your piece of land?

Out of curiousity I divided what was grown and produced on the arable land in the world 2012 and divided it with 7 billion (the number of us), to see how much is grown for each one of us. Below you see the result. Each one of us has around 1,800 square meters and on that land just above a ton of crops is produced. This includes the production of animal feed and industrial crops, seeds etc, so you will not get to eat the whole lot.

You would grow wheat, maize, rice and soybeans on half of the land.On 50 square meters you would have tubers and you would use the same area for your cotton farm. A few oil palms would tower over your plot, two coconut trees and a cashew, a mango and an apple tree. Probably you would grow your  five coffee trees and the two cocoa trees under their shade. And don't forget a rubber tree, for your wheels or condoms. Bananas, tobacco, onions and tomato will fight for the same space. You need a lot of space for the not so productive oil crops, rape seed and sunflower.

In terms of harvest, sugar cane is the heaviest load, one fourth of your output is cane, which you can process to your sugar, or perhaps make ethanol to your car - but it will not drive you far. You would only get some 20 liter of ethanol even if you diverted all your cane to ethanol and nothing for your candy. From all that cotton you would only get some three-four kg of cotton lint. How much do your clothes weigh?

You would have some 4,800 square meters for keeping a cow or some goats. And probably you would raise a pig together with your neighbor on crop residues and some of the maize. Perhaps you like chicken in which case you would convert a big part of the maize and soybeans to raise chicken. If you are a vegan, you would eat a considerable part of the soybeans and perhaps convert 100 kg of the maize also to ethanol, giving you another 35-40 liters to drive. Enjoy your share.



Crop
M2 in my plot
Production kg
Wheat
308
96
Maize
253
125
Rice, paddy
233
103
Soybeans
150
35
Barley
71
19
Sorghum
55
8
Seed cotton
50
11
Rapeseed
49
9
Millet
45
4
Beans, dry
42
3
Sugar cane
37
262
Sunflower seed
35
5
Groundnuts, with shell
35
6
Cassava
29
38
Potatoes
27
52
Vegetables, fresh nes
27
39
Oil, palm fruit
25
36
Chick peas
18
2
Coconuts
17
9
Cow peas, dry
16
1
Olives
15
2
Coffee, green
14
1
Cocoa, beans
14
1
Rubber, natural
14
2
Oats
14
3
Sweet potatoes
12
15
Sesame seed
11
1
Grapes
10
10
Peas, dry
9
1
Pulses, other
8
1
Rye
8
2
Plantains
8
5
Pigeon peas
8
1
Cashew nuts, with shell
8
1
Mangoes, mangosteens, guavas
7
6
Yams
7
8
Bananas
7
15
Sugar beet
7
39
Fruit, fresh other
7
4
Apples
7
11
Tomatoes
7
23
Tobacco, unmanufactured
6
1
Lentils
6
1
Onions, dry
6
12
Cereals, other
6
1
Oranges
5
10
Triticale
5
2
Watermelons
5
15
Tea
5
1
Fruit, tropical fresh other
4
3
Plums and sloes
4
2
Buckwheat
4
0
Broad beans, horse beans, dry
4
1
Linseed
4
0
Cabbages and other brassicas
3
10
Tangerines, mandarins, clementines, satsumas
3
4
Peas, green
3
3
Cucumbers and gherkins
3
9
Chillies and peppers, dry
3
0
The rest
86
10-20 kg
SUM
1888
1100

3 comments:

  1. Without doing any research or analysis at all, it seems like far to little food production to account for the consumptive patterns of the 'rich' world. Are you missing a lot of the subsistence production that supports the lives of the poorer folk around the world? I know that fishing, which you are not considering, is an important part of the diet of many, but that still seems too little. How did you get your data?

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  2. Good point Joe, The table is about crop production, FAOStat data, it is not total food production, but total crop production, so fishing, aquaculture and wild collection are not included. But I am working on that as well, and fish and seafood on a global level is below 2% of all food consumed (calories, it would be higher if we count protein).

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  3. These are the types of specifics I've been looking for - thanks!

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