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han di su da yan zi tu shui dao san tui liang zao yi da biao gao chan zai pei mo shi de tui guang ying yong
Author(s): 
Pages: 14-16
Year: Issue:  2
Journal: Reclaiming and Rice Cultivation

Keyword:  苏打盐渍土高产栽培模式水稻吉林前郭灌区秧苗素质生育期施肥方法有效积温钵盘育苗产量构成因素;
Abstract: 吉林前郭灌区是东北四大灌区之一,该区年平均气温4.5℃,无霜期140无,年平均日照时数是2885小时。土壤类型主要是苏打盐渍化水稻土,含盐量在0.1%─0.5%,pH值8以上。寒地苏打盐渍土水稻“三推两早一达标”栽培模式的目标产量为公顷产稻万公斤。此模式实现了春冻秋防、秋霜春防,既适用于老稻区,也适用于新稻区。解决了寒地种稻早育苗、早插秧问题。是发展“两高一优”农业,农民致富奔小康的有效途径。1三推两早一达标1.1“三推”I·互·互推广秋天稻草盖置床,做到春冻秋防。封冻前用稻格完或稻草捆把育苗地覆盖严实,覆盖厚度用稻格竞30cm以上,用稻草捆lin以上,使置床在冬天基本不上冻。第二年春天3月中
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