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- 3.1 Overview
- 3.2 Country analysis
- Argentina
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- 概述
- 阿根廷
- 澳大利亚
- 孟加拉国
- 巴西
- 加拿大
- 德国
- 埃及
- 埃塞俄比亚
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- 印度
- 伊朗
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- 俄罗斯
- 泰国
- 土耳其
- 乌克兰
- 美国
- 乌兹别克斯坦
- 越南
- 南非
- 4.1 Overview
- 4.2 China's crop production
- 4.3 Pest and diseases monitoring
- 4.4 Major crops trade prospects
- 4.5 Outlook of domestic price of four major crops
- Northeast region
- Inner Mongolia
- Huanghuaihai
- Loess region
- Lower Yangtze region
- Southwest China
- Southern China
- 4.1 概述
- 4.2 中国大宗作物产量估算
- 4.3 病虫害状况
- 4.4 中国大宗粮油作物进出口形势
- 4.5 大宗作物价格预测
- 中国东北区
- 内蒙古及长城沿线区
- 黄淮海区
- 黄土高原区
- 长江中下游区
- 中国西南区
- 华南区
Authors: 超级管理员 | Edit: Miao
This analysis covers the growing and harvesting stage of winter cereals, along with the sowing and growth of maize and other coarse grains from April to July. The country as a whole showed a large increase of RAIN (+82%), while TEMP and RADPAR both dropped compared with average (-0.4°C and -5%). The combined effect of the precipitation and temperature was a sharp increase in BIOMSS in the order of +93% compared to the five-year average.
The national NDVI development graph showed that crop condition was above the maximum of the past five years in April, after which it dropped to below average. More precise spatial information is provided by the NDVI profiles and spatial NDVI patterns, which confirm the sudden fall of NDVI in May to average levels. In July, crop condition was a little below average, with about 33% crop lands in poor condition (cotton growing areas of Karakalpakstan, Andijon and Quqon, Navoiy, Kagan, Qarshi, Shakhriabz, Denow, Guliston, Tashkent, Termiz, Fergana, and Namangan). In short, winter crop condition was generally at least fair from April to July, while crop condition was less favorable though nevertheless close to average for summer crops.
a. Crop condition development graph based on NDVI
b. MaximumVCI
c. Spatial NDVI patterns compared to 5YA
d. NDVI profiles