辽宁农业科学Issue(1)：1-4,4.DOI:10.3969/j.issn.1002-1728.2016.01.001
辽沈地区深松改土对玉米产量形成及土壤性状的影响
Effect of Subsoiling on Maize Yield and Soil Characteristics in Liaoning-Shenyang Region
摘要
Abstract
In order to define the reasonable subsoiling way of Liaoning-Shenyang region in the maize field and explore effect of subsoiling on soil physical properties and maize yield.Used Liaodan565 as the experimental material,the results showed that bulk density and hardness were decreased,water content and moisture of soil were increased.The yield after subsoiling 30cm in spring was higher than others,more 15.7% than CK.关键词
玉米/深松/土壤性状/产量Key words
Maize/Subsoiling/Soil Characteristics/Yield分类
农业科技引用本文复制引用
史磊,王延波,肖万欣,徐亮,赵海岩..辽沈地区深松改土对玉米产量形成及土壤性状的影响[J].辽宁农业科学,2016,(1):1-4,4.基金项目
国家玉米产业技术体系（nycytx-02）；国家科技支撑计划（2013BAD07B03）。 （）
