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绿洲灌区垄作沟灌栽培对玉米间作豌豆产量及水分利用效率的影响

唐文雪 马忠明 连彩云 张立勤

甘肃农业科技Issue(7):5-7,8,4.
甘肃农业科技Issue(7):5-7,8,4.DOI:10.3969/j.issn.1001-1463.2013.07.002

绿洲灌区垄作沟灌栽培对玉米间作豌豆产量及水分利用效率的影响

The Effects of Tillage With Ridge Irrigation on Yield and Water Use Efficiency for Intercropping of Corn and Pea in Oasis Irrigation Area

唐文雪 1马忠明 2连彩云 1张立勤1

作者信息

  • 1. 甘肃省农业科学院土壤肥料与节水农业研究所,甘肃 兰州 730070
  • 2. 甘肃省农业科学院,甘肃兰州 730070
  • 折叠

摘要

Abstract

The effects of corn and pea intercropping with rigde and flat planting on soil temperature, soil water, yield and water use efficiency (WUE) were studied in the field . The results revealed that daily average soil temperature in 5~25 cm soil layer under raised bed planting increased 0.92 ℃and temperature increasing effects decreased as soil layer deepened . The soil water content and water storage of bed planting was increased 19.1 g/kg and 315 m3/hm2 than flat planting . The yield and WUE of bed planting reached 16 895.3 kg/hm2 and 26.61 kg/(hm2 ·mm) and increased 14.97% and 37.99% compared to flat planting . The ridge tillage saved irrigation water of 1 268.4 m3/hm2 and became new intercropping system .

关键词

垄作沟灌栽培/玉米间作豌豆/产量/水分利用效率/河西绿洲灌区

Key words

Tillage with ridge irrigation/Intercropping of maize and pea/Yield/Water use efficiency/Oasis irrigation area

分类

农业科技

引用本文复制引用

唐文雪,马忠明,连彩云,张立勤..绿洲灌区垄作沟灌栽培对玉米间作豌豆产量及水分利用效率的影响[J].甘肃农业科技,2013,(7):5-7,8,4.

基金项目

甘肃省科技计划资助项目“河西绿洲灌区主要作物垄作沟灌节水栽培技术示范”(1105NCNA104)部分内容 ()

甘肃农业科技

1001-1463

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