南方农业学报2011，Vol.42Issue(11)：1412-1414,3.
曲靖烟田犁耕性能试验
Experiment on plowing performance in tobacco field of Qujing
摘要
Abstract
[Objective]The objective of the present experiment was to study the role of plowing in tobacco planting, to clarify the problems in existing plowing methods. [Method] The plowing experiments were conducted in Zhanyi county, Qujing, Yunnan, and the mechanical properties and problems of the existing ploughs have been identified. Factors influencing the quality of the mechanical cultivation have been identified and some suggestions for increasing the depth of plough have been given. [Result] The one time plowing was not able to fulfill the deep plowing requirements for tobacco cultivation. [Conclusion]The characteristic soil in Yunnan was highly compacted, which influences the efficiency of plough and increase traction tractor resistance. It is affected by severe drought in spring, and the dry land surface influences the traction tractor adhesion, and leads to skid phenomenon.关键词
犁耕/烟草农业/机械化/曲靖Key words
plowing/ tobacco agriculture/ mechanization/ Qujing分类
农业科技引用本文复制引用
张瑞勤,范焱虎,毛文菊,朱云,时玲,林选知,杨文彩,殷寿安,戴荣飞,张汝坤,董哲..曲靖烟田犁耕性能试验[J].南方农业学报,2011,42(11):1412-1414,3.基金项目
云南省烟草公司科技计划项目(2010YN52) （2010YN52）
