| 3种深松铲对深松作业效果影响研究 |
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| 引用本文： | 张绍军.3种深松铲对深松作业效果影响研究[J].农业科技与装备,2012(6):23-25. |
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| 作者姓名： | 张绍军 |
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| 作者单位： | 黑山县新立屯镇农业技术中心 |
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| 基金项目： | 辽宁省科技攻关项目(20052127) |
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| 摘 要： | 深松是实施保护性耕作、获取农作物高产必不可少的机械化作业项目。研究表明,深松机的深松部件——深松铲的形状和结构参数对土壤深松质量及作业效果有很大的影响。对比凿型深松铲、箭型深松铲和双翼深松铲深松后的效果,结果表明:在相同条件下,凿型深松铲在打破犁底层后改善土壤持水量、土壤温度和土壤坚实度方面的综合作用效果好。
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| 关 键 词： | 农业机械 深松铲 作业效果 持水量 温度 坚实度 |
Experimental Analysis on the Subsoiling Effect of Three Subsoilers |
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| ZHANG Shaojun.Experimental Analysis on the Subsoiling Effect of Three Subsoilers[J].Agricultural Science & Technology and Equipment,2012(6):23-25. |
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| Authors: | ZHANG Shaojun |
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| Institution: | ZHANG Shaojun (Xinlitun Town Agricultural Technology Center of Heishan County,Jinzhou Liaoning 121403,China) |
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| Abstract: | Deep tillage is an important part of protective cultivation technique aiming at high yields.Researches show that the shapes and structure parameters of subsoiler have a significant impact on the operation quality and operation efficiency.Comparisons are made between subsoilers of chisel type,subsoilers of arrow type,and double wing subsoilers.The results show that under the same conditions,subsoilers of chisel type achieve better results in improving soil water-holding capacity,soil temperature,and soil compatibility after it breaks the tillage pan. |
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| Keywords: | agricultural machinery subsoiler operation effect soil moisture content tempearture soil compatibility |
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