Effects of Tillage on Soil Water Consumption and NO_3~--N Leaching in the Field of Wheat

WANG Hong-guang; SHI Yu; WANG Dong; ZHANG Yong-li; YU Zhen-wen

您当前的位置：

首页 >

文章列表页 >

Effects of Tillage on Soil Water Consumption and NO_3~--N Leaching in the Field of Wheat

更新时间：2024-11-07

- Effects of Tillage on Soil Water Consumption and NO_3~--N Leaching in the Field of Wheat
- Vol. 25, Issue 5, (2011)
- 作者机构：
  
  山东农业大学农业部作物生理生态与栽培重点开放实验室
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2011
- 稿件说明：
移动端阅览
WANG Hong-guang, SHI Yu, WANG Dong, et al. Effects of Tillage on Soil Water Consumption and NO_3~--N Leaching in the Field of Wheat[J]. 2011, 25(5).
DOI：

WANG Hong-guang, SHI Yu, WANG Dong, et al. Effects of Tillage on Soil Water Consumption and NO_3~--N Leaching in the Field of Wheat[J]. 2011, 25(5). DOI：

摘要

以高产冬小麦品种济麦22为材料

设置条旋耕、深松+条旋耕、旋耕、深松+旋耕和翻耕5种耕作方式处理

研究耕作方式对小麦各生育阶段土壤水分消耗和硝态氮淋溶的影响。结果表明:(1)深松+条旋耕处理小麦各生育时期棵间蒸发量、播种至拔节阶段0-40cm土层土壤贮水消耗量和农田日耗水量显著低于旋耕、深松+旋耕和翻耕处理的;开花至成熟阶段60-120cm土层土壤贮水消耗量、农田日耗水量和灌浆后期旗叶水势显著高于其他处理的。(2)深松+条旋耕处理成熟期0-80cm土层土壤硝态氮含量与深松+旋耕处理的无显著差异

均低于其他处理的;80-120cm土层土壤硝态氮含量低于深松+旋耕处理的。(3)深松+条旋耕处理籽粒产量与深松+旋耕处理的无显著差异

均高于其他处理的

水分利用效率最高

是本试验条件下的高产高水分利用效率处理。

Abstract

The objective of this experiment was to investigate the effects of tillage on soil water consumption and NO-3-N leaching at each growth stage of wheat.The experiment was conducted using the high-yielding winter wheat cultivar of Jimai 22

and five tillage styles were designed which were strip rotary tillage(SR)

strip rotary tillage after subsoiling(SRS)

rotary tillage(R)

rotary tillage after subsoiling(RS) and plowing tillage(P).The results showed that:(1)The evaporation at each growth stage of wheat

soil wa...

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Effects of Irrigation Amount on Grain Quality, Yield and Soil NO3--N Content in Different Wheat Varieties

Effects of Combined Application of N Fertilizer and Manure on Water Consumption Characteristic and Dry Matter Production of Winter Wheat

Effects of Water and Nitrogen Interaction on Physiological and Photosynthetic Characteristics and Yield of Winter Wheat

Effect of Regulated Deficit Irrigation (RDI) on Grain Yield and Quality Traits of Winter Wheat and Their Relationship

Related Author

WANG Lei

ZHAO Bin

ZHANG Jiwang

LIU Peng

DONG Shuting

ZHENG Fengxia

DONG Shuting

WANG Lei

Related Institution

College of Agronomy, Shandong Agricultural University/State Key Laboratory of Crop Biology, Taian

College of Agronomy, Shandong Agricultural University, State Key Laboratory of Crop Biology, Taian

College of Resources and Environmental Sciences, Nanjing Agricultural University

Eco-environmental Protection Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai Scientific Observation and Experimental Station for Agricultural Environment and Land Conservation, Shanghai Environmental Protection Monitoring Station of Agriculture, Shanghai Engineering Research Centre of Low-carbon Agriculture(SERLA), Shanghai Key Laboratory of Protected Horticultural Technology

Key and Open Laboratory of Crop Water Requirements Regulation, Ministry of Agriculture, Farmland Irrigation Research Institute, Chinese Academy of Agricultural Sciences

⁰