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黑龙江省绥化市北林区地处松嫩平原腹地,属寒温带大陆性季风气候,春季降雨少,春风大,素有十年九春旱之称。春旱现象连年发生,加之去冬今春基本上无雨雪(不足30毫米),致使土壤含水量低,对播种出苗极为不利。为此,抓好整地保住墒情,是春播的头等大事。北林区农业技术推广中心结合多年生产实践,进行分析总结,提出了玉米抗春旱、保春种、出全苗的几点关键技术措施。
Beilin District, Suihua City, Heilongjiang Province is located in the hinterland of the Songnen Plain, a cold temperate continental monsoon climate, less rainfall in spring, spring breeze, known as nine years of dry spring said. Spring drought phenomenon occurs year after year, in addition to winter and spring basically no rain (less than 30 mm), resulting in low soil moisture, seeding is extremely unfavorable. To this end, do a good job of soil preparation to retain moisture, is sowing the top priority. North Forest Agricultural Technology Extension Center combined with many years of production practice, analysis and summary, put forward corn drought resistance, spring protection, the whole seedlings of a few key technical measures.