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今年的小麦到底怎么了受厄尔尼诺现象的影响,今年我国小麦主产区出现了两次较为严重的灾情:第一次是在今年3~4月,中南部小麦主产区在返青期遭遇了连续的低温、多雨的天气,这直接导致多数产区小麦在关键生产期出现了分蘖不良、穗头变小的情况,只不过这种现象并没有被市场关注;第二次是在夏小麦成熟期,中南部地区进入梅雨季节后,出现连续的强降雨天气,导致多数受灾夏小麦主产区出现大面积的赤霉病、芽麦比例升高。
This year’s wheat in the end how the impact of the El Niño phenomenon, this year’s major wheat producing areas in our country there have been two more serious disaster: the first time in March this year, April, Central South wheat in the main producing areas encountered a continuous green Of the low temperature, rainy weather, which led directly to most of the producing areas of wheat in the key production period of poor tillering, panicle smaller, but this phenomenon has not been the market concerned; the second is in summer wheat maturity After the rainy season came into the central and southern parts of China, continuous heavy rainfall appeared. As a result, a large area of head blight occurred in most of the main summer wheat affected areas and the proportion of shoots and wheat increased.