阿拉善右旗2018年度生态与农业气象评估

通过对2018 年度生态与农业气象监测资料分析得出:阿拉善右旗年平均气温偏高；降水大部地区偏多；大部地区日照时数偏多、大风、沙尘天气偏少。全旗今年的天然牧草属正常年份。今年玉米生长期，水热光匹配条件前期较好，后期较差，长势与常年同期基本持平，比去年差，单产略减，总产与近五年持平，总体评价今年我旗玉米生产属于平年。

Ecological and Agrometeorological Evaluation of Alashan rightBanner in 2018

Through the analysis of ecological and agrometeorological monitoring data in 2018, it is con?cluded that the annual average temperature of Alashan right Banner is on the high side, the precipitationis more in most areas, the sunshine hours are more, the strong wind and dust weather are less in most ar?eas. The natural herbage of the whole flag this year is a normal year. In the growing period of corn thisyear, the matching conditions of water, heat and light are better in the early stage and worse in the laterstage. The growth rate is basically the same as that in the same period of the year, and the unit yield isslightly lower than that of last year. The total yield is the same as in the past five years. The overall evalu?ation of this year's corn production in our flag belongs to the same year.