中央气象台：全国农业气象周报（2026年02月23日）

Weather Characteristics and Agricultural Impact - This week (February 15-21, 2026), temperatures in most agricultural areas across the country are 1-4°C higher than the same period in previous years, with some regions experiencing increases of 4-6°C and even over 6°C in parts of Jilin [1][6] - Precipitation varied, with snowfall in northern and northeastern regions and rainfall of 10-50mm in southern areas, while most other agricultural regions received less than 5mm or no precipitation [1][6] - Sunshine hours are close to or exceed normal levels by 30-80%, particularly in southern and southwestern regions where sunshine is significantly above normal [1][6] Agricultural Production Impact Analysis - Higher temperatures in Xinjiang and northeastern regions may negatively affect livestock and facility agriculture due to temperature fluctuations and adverse weather conditions [6] - Favorable conditions for winter wheat growth in northern regions, with adequate soil moisture from recent precipitation, supporting safe overwintering and growth in southern Huanghuai winter wheat [6] - In southern regions, good light and temperature conditions benefit the growth of oilseed rape, winter wheat, and vegetables, although some areas face challenges due to insufficient rainfall [6] Future Weather Forecast and Recommendations - The next 10 days are expected to see temperatures in northern winter wheat areas 1-3°C above normal, with precipitation beneficial for soil moisture [7][8] - Southern regions will experience increased rainfall, particularly beneficial for crop growth and early rice planting [7][8] - Recommendations include soil management practices in northern winter wheat areas and water and fertilizer management in southern regions to ensure healthy crop growth [8] Crop Growth Monitoring - Statistics on winter wheat development show various stages across provinces, with significant numbers in the overwintering and greening phases [10][11] - Oilseed rape development is also monitored, with flowering and bolting stages reported in several provinces [11]