自9月中旬开始,我国北方冬小麦陆续进入播种期。麦播以来,豫陕鲁晋四省高温少雨,土壤失墒较快,局部地区旱象露头,特别是河南、陕西两省旱情持续,影响小麦播种和出苗。据调查,截至10月8日,河南省有53%的县市气象干旱达到重旱等级,持续发展的旱情对冬小麦适期播种和已播小麦正常出苗形成威胁;陕西省已播种小麦837.7万亩,占计划播种面积的50.3%,进度略慢于去年,有的地方在等雨播种;此外,山东、山西部分无灌溉条件的旱地也因土壤表墒差无法播种。 Since mid-September, winter wheat in north China has been sowing one after another. Since the sowing date, the four provinces of Henan, Shaanxi and Shandong Province have suffered from high temperature and little rainfall, and the soil moisture is relatively fast. Drought appears in some areas, especially the drought in Henan and Shaanxi provinces, affecting the sowing and emergence of wheat. According to the survey, as of October 8, 53% of counties and cities in Henan Province reached a heavy drought level in meteorological drought, and the continuous development of drought threatened the proper sowing of winter wheat and normal sowing of sowing wheat. Shaanxi Province has sown 837.7 mu of wheat , Accounting for 50.3% of the planned sown area. The progress was slightly slower than last year. Some areas were sown in rainy seasons. In addition, some drylands with no irrigation conditions in Shandong and Shanxi could not sow seeds because of the difference in soil moisture.