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NAME:该笔资料的检索代号 (retrieval code of the series)
DESCRIPTION:该笔资料之全名 (full name of the series)
FREQ:该笔资料之频率 (available frequencies of the series)
(A:年资料,Q:季资料,M:月资料,W:周资料,D:日资料,S:半年资料)
START:该笔资料在资料库之起始期间 (beginning date of the series)
单位:千公顷
|
NAME |
DESCRIPTION |
FREQ |
START |
|
AREACROP |
Crop Area (1000 hectares) |
A |
1939 |
| |
作物种植总面积 (千公顷) |
|
|
|
AREACUL |
Cultivated Land Area (1000 hectares) |
A |
1939 |
| |
耕地总面积 (千公顷) |
|
|
|
AREALT |
Long-Term Crop Area (1000 hectares) |
A |
1963 |
| |
长期作物种植总面积 (千公顷) |
|
|
|
JMULT |
Multiple Cropping Index including Long-Term Crops (1000 hectares) |
A |
1939 |
| |
复种指数 (含长期作物) (千公顷) |
|
|
|
JMULT@ |
Multiple Cropping Index excluding Long-Term Crops (1000 hectares) |
A |
1963 |
| |
未包含长期作物之复种指数 (千公顷) |
|
|
|