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由省农科院、东北农学院和方正县政府合作,承担省科委下达的北方寒地旱育稀植水稻万亩千斤开发试验课题,1985年初获成果。经定点实测10,900亩早育稀植攻关田,平均亩产1013斤,从而为我省寒地水稻大面积高产稳产探明了新路。主要栽培技术措施:一、增加有效积温,培育壮苗:为了争取较多的有效积温,采取了早育早插,培育壮苗的措施。一般在4月10—18日播完种,比往年提前5—10天,插秧时间在5月13—5月27
By the Provincial Academy of Agricultural Sciences, Northeast Agricultural College and Founder County government cooperation, commitment to the provincial science and Technology Commission issued a northern cold dry and sparsely populated acres of rice acres of experimental development project, early 1985 results. 10,900 mu of early-maturing seedlings were planted at Guantian site at a fixed point. The average mu yield was 1013 kg, which proved a new way for the large-area, high-yield and stable yield of paddy in our province. The main cultivation techniques and measures: First, increase the effective accumulated temperature, nurturing strong seedlings: In order to fight for more effective accumulated temperature, taken precocious early plug, nurturing strong seedling measures. Generally broadcast in April 10-18 species, 5-10 days earlier than in previous years, planting time in May 13-5 May 27