粮食
维基百科,自由的百科全书
糧食指可供食用的穀物。狹義的糧食單指禾本科植物,所含營養物質主要為醣類,主要是澱粉,其次是蛋白質。
联合国粮食及农业组织(下称粮农组织)對糧食的定義包括三種谷物,包括麦类、粗粮(雜糧)和稻谷类三大类。
粮食主要包括:
此外尚有作为补充主食用的粮食作物:
[编辑] 生产
The following table shows annual production of major cereal grains, in 1961[1] and 2005, ranked by 2005 production.[2] All but buckwheat and quinoa are true grasses (these two are pseudocereals).
| Grain | 2005 (Mt) | 1961 (Mt) | |
|---|---|---|---|
| 玉米 | 711,762,871 | 205,004,683 | 作為重要的家畜飼料在北美洲、南美洲以及非洲被大量栽培,北美洲以及澳大利亞、紐西蘭等地也稱之為「玉蜀黍」 |
| 小麦 | 630,556,602 | 222,357,231 | 以溫帶氣候區為主要栽種地 |
| 稻[3] | 621,588,528 | 284,654,697 | 以熱帶氣候區為主要栽種地 |
| 大麦 | 139,220,431 | 72,411,104 | Grown for malting and livestock on land too poor or too cold for wheat |
| 高粱 | 59,722,088 | 40,931,625 | 作為家畜的飼料而在亞洲以及非洲廣泛栽培 |
| 小米 | 30,302,450 | 25,703,968 | 依據不同的部位而有不同用途的一種穀物,在亞洲及非洲被廣泛栽培 |
| 燕麦 | 24,032,521 | 49,588,769 | 以前蘇格蘭家畜的主要飼料 |
| 黑麥 | 15,202,142 | 35,109,990 | 以寒帶氣候區為主要栽種地 |
| 小黑麥 | 12,962,777 | 0 | Hybrid of wheat and rye, grown similarly to rye |
| 蕎麥 | 2,127,823 | 2,478,596 | Used in Europe and Asia. Major uses include various pancakes and groats |
| Fonio | 284,578 | 178,483 | Several varieties of which are grown as food crops in Africa |
| 藜麥 | 58,443 | 32,435 | Ancient pseudocereal, grown in the Andes |

