贵州喀斯特山区农田碎石整治现状与对策  

Present Situation and Countermeasures of Farmland Gravel Treatment in Karst Mountainous Areas of Guizhou

作　　者：齐兴源 汤盼盼 刘春波 林蜀云 李凝 Qi Xingyuan;Tang Panpan;Liu Chunbo;Lin Shuyun;Li Ning(Mountainous Agricultural Machinery Institute of Guizhou,Guizhou Guiyang 550002;Agricultural and Rural Bureau of Jinping,Guizhou Qiandongnan 556700)

机构地区：[1]贵州省山地农业机械研究所,贵州贵阳550002 [2]锦屏县农业农村局,贵州黔东南州556700

出　　处：《南方农机》2023年第11期36-38,共3页

摘　　要：贵州省是世界喀斯特地貌集中分布的亚洲片区中心,是中国喀斯特地貌分布面积最大、发育最复杂的一个省区,土壤碎石含量高,严重制约了贵州省农机化的发展和作物的产量。为了整治喀斯特山区农田碎石,研究小组通过分析国内外学者在碎石整治方面的研究成果,包括捡石机、碎石粉垄机等。综合分析当前几种土壤碎石整治方式存在的问题主要在于人工捡拾的成本高、捡石机对于喀斯特山区的适应性差、碎石粉垄机作业壁垒高。并且针对分析得出的问题,提出目前碎石粉垄机是解决喀斯特山区土壤碎石整治问题的最理想机具,但是还要不断突破机具技术壁垒、降低生产成本和作业成本,让农户用得起,让碎石田变良田。Guizhou Province is the center of the Asian region where the world’s karst landforms are concentrated.It is a province with the largest distribution area and most complex development of karst landforms in China.The high content of soil gravels seriously restricts the development of agricultural mechanization and crop production in Guizhou Province.In order to renovate farmland gravels in karst mountainous areas,the research team analyzed the research results of domestic and foreign scholars in the field of gravel remediation,including stone pickers,crushed stone powder ridge machines,and so on.Based on comprehensive analysis,the main problems existing in several current methods of soil and gravel remediation are the high cost of manual collection,the poor adaptability of stone pickers to karst mountainous areas,and the high operational barriers of crushed stone powder ridge machines.According to the analysis,it is proposed that currently,the crushed stone powder ridge machine is the most ideal tool for solving the problem of soil and crushed stone remediation in karst mountainous areas.However,it is necessary to constantly break through the technical barriers of the tool,reduce production costs and operating costs,make it affordable for farmers,and make the crushed stone field a good field.

关 键 词：喀斯特地貌 碎石整治 捡石机 农业机械 对策建议 

分 类 号：S224[农业科学—农业机械化工程]