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首页> 外文会议>Effective Utilization of Agricultural Soil amp; Water Resources and Protection of Environment >Effects of Minimum Tillage and No-tillage Systems on Crops Water Use Efficiency of Winter Wheat Relays Summer Maize Cultivation
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Effects of Minimum Tillage and No-tillage Systems on Crops Water Use Efficiency of Winter Wheat Relays Summer Maize Cultivation

机译：少免耕制度对冬小麦夏玉米栽培作物水分利用效率的影响。

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摘要

Investigation on the effects of minimum tillage and no-tillage on crops yield,crops water use efficiency (WUE) under the condition of winter wheat relayed with summer maize cultivation was carried out on irrigation field.Five tillage systems were considered at the experimental site in Longkou city,Shandong Province,China.The five tillage systems were as follows: conventional tillage with no straw turnover,conventional tillage with straw turnover,rotary tillage with straw turnover,serrated disk harrow tillage with straw turnover,no-tillage with straw cover.The soil moisture content was measured by oven drying method.Results showed that minimum tillage especially rotary tillage with straw returned could increase soil water content,crops WUE and crops yield of a whole year.Preliminary studies showed that rotary tillage with straw turnover could be adopted in this region,while no-tillage with straw cover returned was not suitable.
机译：在灌溉田间进行了冬小麦夏玉米栽培条件下的少免耕对作物产量，作物水分利用效率（WUE）的影响研究。山东省龙口市。这五种耕作制度分别为：无秸秆翻耕的常规耕作，有秸秆翻滚的常规耕作，有秸秆翻盖的旋转耕作，有秸秆翻盖的锯齿盘耙​​耕种，有秸秆覆盖的免耕耕作。结果表明，最小耕作，特别是轮作秸秆还田的轮作耕作，可增加全年土壤水分，作物WUE和作物产量。初步研究表明，可采用秸秆周转的轮作耕作。在这个地区，虽然不耕种秸秆还田不适合。

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  • 来源
  • 会议地点 Nanjing(CN);Nanjing(CN)
  • 作者

    LI Man; rnXU Haihong; rnSHU Xinqian;

  • 作者单位

    Jiang Xiaodong@College of Applied Meteorology,Nanjing University of Information Science Technology,Nanjing,210014,China College of Agronomy of Shandong Agricultural University,National Key Laboratory of Crop Biology--Chi Shuyun@College of Mechanical Electronic Engineering of Shandong Agricultural University,Taian,271018,China--Bai Mei@College of Agronomy of Shandong Agricultural University,National Key Laboratory of Crop Biology--Wang Yun@College of Agronomy of Shandong Agricultural University,National Key Laboratory of Crop Biology--Hou Liantao@College of Agronomy of Shandong Agricultural University,National Key Laboratory of Crop Biology--Li Zengjia@College of Agronomy of Shandong Agricultural University,National Key Laboratory of Crop Biology--;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 农田基本建设、农垦;
  • 关键词

    Minimum tillage; no-tillage; crops yield; WUE; soil water content;

    机译：最小耕作免耕作物产量水分利用效率土壤水分;

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