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盐碱洼地开发种稻综合栽培技术研究
引用本文:何绍桓,王福荣,仲秀珍,郑国维,李吉龙.盐碱洼地开发种稻综合栽培技术研究[J].吉林农业大学学报,1988(2).
作者姓名:何绍桓  王福荣  仲秀珍  郑国维  李吉龙
作者单位:吉林农业大学 (何绍桓,王福荣,仲秀珍),农安县水稻办公室 (郑国维),农安县水稻办公室(李吉龙)
摘    要:在农安县苏打盐碱土开发种植水稻,平均亩产达360kg,使大面积盐碱洼地能加速改良利用,为增产细粮开辟了广阔基地。经过3年开发研究已总结提出盐碱洼地水稻生育规律;筛选耐盐碱品种;培育壮苗,增强抗盐碱能力;建设窄幅条田,实行深沟排水,充分洗盐排碱;建立合理群体结构;实行浅水勤灌,提高脱盐效果;增施有机肥料,改良盐喊土壤;氮磷钾配合,分期合理追肥;防治水稻赤枯病等一整套综合栽培技术。

关 键 词:盐碱洼地  苏打盐碱土  开发

STUDY ON THE COMPREHENSIVE CULTIVATON TECHNIQUES OF RICE IN SALINE-ALKALINELOW LAND
He Shaohuan.STUDY ON THE COMPREHENSIVE CULTIVATON TECHNIQUES OF RICE IN SALINE-ALKALINELOW LAND[J].Journal of Jilin Agricultural University,1988(2).
Authors:He Shaohuan
Institution:He Shaohuan
Abstract:Rice is planted in soda saline-alkaline soil in Nongan county where rice has never been planted. The average yield reaches 5,400 Kg per ha. The results of the experiment will promote the improvement and utilization of large area of saline-alkaline low land and expand the area for rice planting. Through three years of study, the growth habits of rice in the low saline-alkaline soil have been found andaset of comprehensive techniques of rice production has been summarized in the folloiwing aspects: the selection of varieties tolerant of saline-alkaline soilj the cultivation of strong seedlings which are highly resistant to saline-alkaline soilj the building of narrow strip field and drainage with deep canal water to leach sufficiently salt and alkali; the determination of reasonable size and structure of the plant population; the irrigation with shallow water more frequently to increase the efficiency of saline leaching; the increase of organic manure application to improve saline-alkaline soil; the coordinate application of N, P, K fertilizers and reasonable dressing at different stage; the control of rice red blight and so on.
Keywords:saline-alkaline low land  soda saline-alkaline soil  reclaim  
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