华北农学报 ›› 2014, Vol. 29 ›› Issue (2): 223-227. doi: 10.7668/hbnxb.2014.02.042

所属专题: 小麦

• 论文 • 上一篇    下一篇

覆膜及灌溉对冬小麦生长及产量的影响

郭孟楚1, 赵鹏飞1, 刘全清2, 江荣风1, 张宏彦1,3   

  1. 1 中国农业大学 资源与环境学院 北京 100094;
    2 河北省农林科学院 农业资源环境研究所 河北 石家庄 050051;
    3 中国农业大学 曲周实验站 河北 曲周 057250
  • 收稿日期:2013-11-07 出版日期:2014-04-28
  • 通讯作者: 张宏彦(1972-),男,陕西合阳人,副教授,博士,主要从事冬小麦/夏玉米高产高效技术示范和推广工作。
  • 作者简介:郭孟楚(1989-),男,山西运城人,在读硕士,主要从事农业水资源高效利用研究。
  • 基金资助:
    河北省重大技术创新项目(12220201Z);“948”项目(2011-G18);中国农业大学硕士研究生实践研究项目(2013)

Effect of Film Mulching and Irrigation on Growth and Yield of Winter Wheat

GUO Meng-chu1, ZHAO Peng-fei1, LIU Quan-qing2, JIANG Rong-feng1, ZHANG Hong-yan1,3   

  1. 1 College of Resources and Environmental Sciences, China Agricultural University, Beijing 100094;
    2 Agricultural Resources Environmental Research Institute, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050051;
    3 Experimental Station of Quzhou, China Agricultural University, Quzhou 057250
  • Received:2013-11-07 Published:2014-04-28

摘要: 在田间条件下研究了覆膜、灌溉及其交互作用对冬小麦生长及产量、效益的影响。初步研究结果表明,覆膜可显著提高返青期至拔节期0~5,5~10 cm土壤含水量,增加小麦株高。灌溉可显著增大扬花期小麦旗叶SPAD值,但覆膜处理对旗叶SPAD的影响不明显。灌溉可因增加小麦的公顷穗数、穗粒数和千粒质量而显著提高小麦产量。覆膜也可显著提高小麦产量,但在不同水分管理条件下增产幅度和原因不同,其中不灌溉条件下覆膜可比不覆膜增产19%,其增产因素主要是增加了千粒质量;在灌溉条件下覆膜可比不覆膜增产25%,其增产的主要原因是增加了公顷穗数和穗粒数。在华北灌区小麦覆膜栽培技术具有重要意义。

关键词: 覆膜, 灌溉, 冬小麦, 产量, 效益

Abstract: Effect of film mulching and irrigation and their interaction on growth, yield and economic benefit of winter wheat was studied under field condition. The results showed that film mulching could increase soil water con- tent of 0-5 cm and 5-10 cm and plant height. Irrigation could increase the value of SPAD of flag leaf during flowering period, while film mulching could not. Irrigation could enhance spikes, kernels per spike, thousand ker- nel weight, and then the yield of wheat. Film mulching could increase the yield of wheat, film mulching under none irrigation condition produced 19% more than no film mulching due to more thousand kernel weight, the grow- ing percentage became 25% when it comes to irrigation condition, mainly because of enhancement of spikes and kernels per spike. Film mulching in winter wheat will be of great importance in North China Plain.

Key words: Film mulching, Irrigation, Winter wheat, Yield, Benefit

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引用本文

郭孟楚, 赵鹏飞, 刘全清, 江荣风, 张宏彦. 覆膜及灌溉对冬小麦生长及产量的影响[J]. 华北农学报, 2014, 29(2): 223-227. doi: 10.7668/hbnxb.2014.02.042.

GUO Meng-chu, ZHAO Peng-fei, LIU Quan-qing, JIANG Rong-feng, ZHANG Hong-yan. Effect of Film Mulching and Irrigation on Growth and Yield of Winter Wheat[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2014, 29(2): 223-227. doi: 10.7668/hbnxb.2014.02.042.

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