茶园中耕机械杂草缠绕力计算与分析  

Calculation and Analysis on Mechanism of Winding Grass for Tea Cultivation Machinery

作　　者：徐良 

机构地区：[1]贵州省山地农业机械研究所,贵州贵阳550007

出　　处：《茶叶科学》2014年第4期396-400,共5页Journal of Tea Science

基　　金：贵州省创新能力建设项目[黔科合院所创能2011(4005)]

摘　　要：贵州省是茶叶生产大省。中耕机械是茶园管理中常用的机械,中耕除草是茶园田间管理的重要环节。在田间试验中,发现中耕机械缠草是常见问题。本文对贵州省茶园杂草种类和长度进行调查,并对缠草现象分析,通过对杂草缠绕力分析和计算,建立了缠绕力数学模型,进一步对模型进行数学分析,得出了防缠草和减少缠草的措施和方法。Guizhou is a large tea-producing province, tea garden management cultivation machinery is widely used by tea farmers, and weeding is an important part in tea field management. During field experiment, it was found that winding grass on cultivating machine is a common problem during appliation. This paper conducted on the investigation on the species and length of weed in tea garden of Guizhou province, and analyze the grass winding phenomenon. Through the mechanical analysis and calculation of weed winding, the mathematical model of winding force was established. Based on the analysis of mathematical model, the measures and methods for reducing winding grass are finally concluded.

关 键 词：中耕机械 缠绕力 模型 防缠草 计算 分析 

分 类 号：S571.1[农业科学—茶叶生产加工] S224.1[农业科学—作物学]