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抗春旱保春种的对策董云祯柴玉华李明焦光纯李振华（绥化地区农技推广站）（东北农业大学近年来，受高温干旱气候的影响，黑龙江省旱情加重，特别是春季干旱，给播种、出苗带来严重的影响，甚至影响产量，应采取如下对策：１积极推广蓄水保墒耕作制度１．１旋耕整地施耕...
In recent years, due to the impact of high temperature and drought climate, the drought in Heilongjiang Province is aggravating, especially in the spring drought, which gives sowing and seedling emergence Bring serious impact, and even affect the yield, should take the following countermeasures: 1 Actively promote the system of water and soil conservation and hydroponics 1.1 Rotary tillage land preparation and cultivation ...