Bulletin
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Authors: 超级管理员 | Edit: Miao
Chapter 2 presents thesame indicators—RAIN, TEMP, RADPAR, and BIOMSS—used in Chapter 1, and combinesthem with the agronomic indicators—cropped arable land fraction (CALF) andmaximum vegetation condition index (VCIx)—to describe crop condition in six MajorProduction Zones (MPZ) across all continents. For more information about thesezones and methodologies used, see the quick reference guide in Annex C as wellas the CropWatch bulletin online resources at www.cropwatch.com.cn.
2.1 Overview
| West Africa | 227 | 9 | 26.4 | -0.9 | 962 | 1 |
| South America | 782 | 39 | 23.5 | -0.6 | 1005 | -7 |
| North America | 375 | 56 | 8 | 1.9 | 432 | -8 |
| South and SE Asia | 194 | 1 | 23.3 | 0.5 | 795 | 0 |
| Western Europe | 204 | -13 | 8 | 0.2 | 262 | -4 |
| C. Europe and W. Russia | 182 | 10 | 1.2 | 0.3 | 198 | -3 |
Note:Departures are expressed in relative terms (percentage) for all variables,except for temperature, for which absolute departure in degrees Celsius isgiven. Zero means no change from the average value; relative departures arecalculated as (C-R)/R*100, with C=current value and R=reference value, which isthe fourteen-year average (14YA) for the same period (October-January) for2001-14.
Table 2.2. October 2015-January 2016agronomic indicators by Major Production Zone, current season values anddeparture from 5YA
|
| BIOMSS (gDM/m2) | Cropped arable land fraction | Maximum VCI Intensity | ||
|
| Current | Departure from 5YA (%) | Current | Departure from 5YA (%) | Current |
| West Africa | 706 | -1 | 83 | 0 | 0.85 |
| South America | 1944 | 14 | 98 | 9 | 0.87 |
| North America | 982 | 37 | 83 | 2 | 0.77 |
| South and SE Asia | 520 | -8 | 85 | -2 | 0.79 |
| Western Europe | 888 | -10 | 91 | -1 | 0.89 |
| C Europe and W Russia | 683 | 1 | 83 | -1 | 0.69 |
Note:Departures are expressed in relative terms (percentage) for all variables. Zeromeans no change from the average value; relative departures are calculated as(C-R)/R*100, with C=current value and R=reference value, which is the five-year(5YA) average for the same period (October-January) for 2010-2014.
