干旱地区农业研究Issue(2)：1-4,15,5.DOI:10.16302/j.cnki.1000-7601.2015.02.001
揭膜处理对全膜覆盖马铃薯产量品质及水分运移的影响
Effect of removing film on tuber yield,quality and water movement of whole film mulched potato
摘要
Abstract
Local main cultivar of “Xindaping” was used to investigate the effect of removing film on tuber yield , quality and water movement of potato under whole film mulched cultivation .The results indicated that the tuber yield , yield components and quality of potato were improved for film removing on 75 days after planting .Compared with covering film during the whole growth period (T5) ,tuber yield in treatments of film removing on 60 days after planting (T1) ,film removing on 75 days after planting (T2) ,90 days after planting (T3) ,and 105 days after planting (T4) were increased by 4% ,28% ,26% ,and 10% ,respectively .The tuber yield in treatment T2 was the highest .The quality of tuber was improved by removing film .Compared with T5 ,T1 ,and T2 treatments ,T3 and T4 significantly increased the soluble sugar ,soluble protein ,amino acid ,Vc and starch content ,while decreased the content of organic acid .Generally ,T2 was the better treatment in increasing both the yield and quality of film mulched potato .关键词
全膜覆盖/揭膜/马铃薯/薯块产量/品质/土壤水分含量Key words
film-mulched cultivation/removing film/potato yieldand quality/soil water content分类
农业科技引用本文复制引用
秦舒浩,代海林,张俊莲,王蒂,左琼..揭膜处理对全膜覆盖马铃薯产量品质及水分运移的影响[J].干旱地区农业研究,2015,(2):1-4,15,5.基金项目
国家自然科学基金（31260311）；国家科技支撑计划（2012BAD06B03）；马铃薯产业技术体系专项（CARS －10－ P18）；教育部重点项目 （）
