论文部分内容阅读
目前正是小麦生长的关键时期,皖北地区小麦生长情况如何?针对当前苗情,农户应采取哪些田管手段?旺长比例高于往年记者从安徽省农技推广中心获悉,由于今年该省小麦播种期间气候适宜,土壤墒情充足,主播期集中,小麦出苗齐全。安徽省麦区一类苗达到56.2%,比上年同期高出7个百分点,苗情长势明显好于上年同期。但部分田块播量过大,导致群体偏大,分蘖缺位,根系发育差,个体生长瘦弱,旺苗和假旺苗田块“头重脚轻”。全省旺长苗占小麦总面积的10.2%,同比增加了7.9个百分点。
Now is the critical period of wheat growth, the growth of wheat in northern Anhui how? For the current seedlings, farmers should take what means of land management? Long proportion of higher than in previous years reporter learned from Anhui Agricultural Technology Promotion Center, as this year the province Suitable climate during sowing wheat, soil moisture sufficient, the main focus of the period, wheat is complete. Anhui Province, a class of wheat seedlings reached 56.2%, 7 percentage points higher than the same period last year, Miaoqing significantly better than the same period last year. However, some plots of excessive sowing, leading to large groups, lack of tillering, poor root growth, individual growth and thinning, Wang seedlings and the prosperous seedlings Tian “top-heavy”. Wang Longmiao province accounted for 10.2% of the total area of wheat, an increase of 7.9 percentage points.