摘要
为解决凌海地区盐碱对水稻生产造成的危害,对水稻田的盐碱危害程度及危害症状进行了调查。分析了盐碱危害的原因,并从栽培角度提出了选用耐盐品种、培育壮秧、建立标准化田间工程、科学用水与施肥以及培肥地力、改良土壤等措施。
In order to solve the harms of saline-alkali to rice production,tendency and symptom of harm are surveyed in rice field.The result shows the fields that seedlings died completely occupy7%of total area;the fields that the seedlings died partly occupy28.6%;the fields that seedlings growth was restrained occupy42.8%.ph of earth surface water is above8,and that of well irrigation water is above9.So harm reasons are analyzed and control measures are advanced.
出处
《垦殖与稻作》
2003年第5期35-36,共2页
Reclaiming and Rice Cultivation
