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Authors: 超级管理员 | Edit: yannn
In Huanghuaihai, the harvesting of winter wheat will start in two months, while summer maize is going to be sowed immediately afterwards. As shown by the NDVI development graph, crop condition was generally above the five-year average during the monitoring period and even better than the five-year maximum before March. According to the spatial NDVI patterns and profiles, the overall situation appears to be above average in most of the region, with the exception of some southern provinces (eastern Henan, northern Anhui, and Jiangsu) where crop condition was below average. Spatial NDVI patterns and the map indicating biomass production potential agree in showing below average conditions in the south. Satisfactory crop condition can be inferred also from the prevailing agroclimatic conditions in Huanghuaihai: 15% above average rainfall (RAIN), 0.9°C above average temperature (TEMP), and -3% below average PAR, resulting in a large improvement in the biomass production potential (BIOMSS, +19%) compared to average. The maximum VCI presents high values in almost the entire region, while low values occur in eastern Hebei. Overall, favorable climatic conditions will greatly benefit the development of winter wheat and the sowing of the forthcoming summer crop.