主产区冬小麦播期推迟 晚播麦苗如何“逆袭”？

Core Insights - The overall winter wheat sowing in China is delayed this year due to continuous rainy weather in key production areas, particularly in the Huang-Huai-Hai region, affecting soil conditions and sowing progress [2][3] - Despite the delay, the sowing area for winter wheat in core regions remains stable, supported by good seed subsidies and technical promotion [2][3] - The current growth conditions for winter wheat are generally favorable, with many seedlings showing good height and health, although late-sown crops face challenges [3][4] Sowing Progress - As of November 18, winter wheat sowing has reached 95.5% in Henan, over 90% in Shandong, and is nearly complete in Jiangsu and Shaanxi [2][3] - The sowing pace has been notably slower compared to previous years, with some areas experiencing a delay of about half a month [3][4] Growth Conditions - The growth of winter wheat is showing signs of differentiation, with suitable moisture areas having strong seedlings, while late-sown fields are struggling with fewer tillers and root development issues [4][5] - The late sowing has led to an increase in the proportion of late-sown wheat, with some fields experiencing significant differences in seedling emergence times [3][5] Management Strategies - The Ministry of Agriculture has issued guidelines emphasizing the importance of winter management practices to ensure the safe overwintering of wheat, focusing on timely interventions such as soil moisture management and pest control [6][7] - Local agricultural departments are actively providing technical guidance to farmers, promoting practices like no-till sowing and integrated pest management to enhance crop resilience [7][8]