Effect of Regulated Deficit Irrigation on Growth Characteristic and Yield of Plastic Film Mulched Spring Wheat

WANG Xiao-jun; CHENG Zi-yong; ZHANG Zi-he; DENG Lan

您当前的位置：

首页 >

文章列表页 >

Effect of Regulated Deficit Irrigation on Growth Characteristic and Yield of Plastic Film Mulched Spring Wheat

更新时间：2024-11-07

- Effect of Regulated Deficit Irrigation on Growth Characteristic and Yield of Plastic Film Mulched Spring Wheat
- Vol. 20, Issue 3, Pages: 192-196(2006)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：
  CLC： S512.12S157.4
- Published：2006
- 稿件说明：
移动端阅览
WANG Xiao-jun, CHENG Zi-yong, ZHANG Zi-he, et al. Effect of Regulated Deficit Irrigation on Growth Characteristic and Yield of Plastic Film Mulched Spring Wheat[J]. 2006, 20(3): 192-196.
DOI：

WANG Xiao-jun, CHENG Zi-yong, ZHANG Zi-he, et al. Effect of Regulated Deficit Irrigation on Growth Characteristic and Yield of Plastic Film Mulched Spring Wheat[J]. 2006, 20(3): 192-196. DOI：

摘要

借助于国家高科技农业“863”课题

以春小麦为供试作物

2004年和2005年在甘肃省张掖市甘州区进行了膜上灌春小麦调亏灌大田试验研究

研究了地膜覆盖(设丰水F(FM)、轻度L(FM)和中度M(FM))、露地(设丰水F(B)和中度M(B))。结果表明

与露地相比

覆膜处理春小麦出苗时间提前7~9 d;最大叶面积指数较露地提高12.34%~40.11%

增温1.5~1.7℃;同一水分处理下覆膜丰水处理F(FM)比露地丰水处理F(B)增产54.22%

WUE提高了4.67 kg/(mm.hm2);覆膜中度处理M(FM)比露地中度处理M(B)增产70.46%

WUE提高了4.91 kg/(mm.hm2)。最高产量所需的土壤适宜水分下限为50%~60%

较露地下降10%~15%。将亏缺灌溉与地膜覆盖两种措施相结合

旨在探讨其对产量形成过程的影响和相互作用

结果表明同一水分处理下覆膜小麦不仅具有较高的生物产量

而且茎、叶、穗等器官营养物质的输出率、分配率、转换率均高于露地小麦

相同水分条件下覆膜处理具有明显的增温、保墒增产作用。

Abstract

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Effect of Regulated Deficit Irrigation on Growth Characteristic and Yield of Plastic Film Mulched Spring Wheat

Effects of Regulated Deficit Irrigation on Leaf Nutrients， Enzyme Activities，and Root Zone Soil Nutrients during Fruit Expansion and Coloration-Sugar Accumulation Stages of Citrus in Western Hubei Province

Impact of Organic Drought Resistant Agent on Growth and Water Consuming of Euonymus japnicus

Effect of Regulated Deficit Irrigation on Physiological and Photosynthetic Characteristics of Summer Maize and Its Optimized Combination of Agronomic Techniques

Growing Characteristics of Different Grasses in Jinshajiang River Watershed

Related Author

HAO Kun

ZHONG Yun

CHEN Hongde

ZHANG Wei

ZHU Zirong

ZHU Shijiang

HUANG Zhikun

WANG Yong

Related Institution

Hubei Key Laboratory of Hydropower Engineering Construction and Management， China Three Gorges University

General Station for Agriculture Technology Extension of Gansu Province

Collegeof Life Science and Technology, Gansu Agricultural University

Lanzhou City College

College of Agronomy, Gansu Agricultural University/ Gansu Provincial Key Laboratory of Aridland Crop Sciencs

⁰