首页 | 本学科首页   官方微博 | 高级检索  
     检索      

小麦玉米玉米间套作的光合变化
引用本文:牛斌,冯莎莎,张俊平.小麦玉米玉米间套作的光合变化[J].安徽农业科学,2009,37(35):17429-17430.
作者姓名:牛斌  冯莎莎  张俊平
作者单位:河北北方学院农林科技学院,河北张家口,075131;河北北方学院农林科技学院,河北张家口,075131;河北北方学院农林科技学院,河北张家口,075131
摘    要:目的]研究小麦玉米玉米间套作(麦玉玉间套作)模式下小麦和玉米的叶绿素含量、光合速率变化,为构建较为理想的光合群体结构和运筹肥水措施提供重要依据。方法]以小麦玉米平作(麦玉平作)为对照,研究北京地区麦玉玉间套作模式下小麦、玉米的光合变化。结果]麦玉玉间套作模式增产的主要机制是构建了较为理想的光合群体结构,其中小麦叶片叶绿素含量平均为3.764mg/g,较对照提高了8.88%,光合速率平均为30.62mg CO2/(dm^2·h),较对照提高30.29%;夏玉米叶片叶绿素相对含量平均值为51.1,较对照提高了4.07%,光合速率平均为58.05mgCO2/(dm^2·h),较对照提高14.54%。结论]麦玉玉间套作模式提高了作物叶片叶绿素含量和光合速率。

关 键 词:小麦玉米玉米间套作  叶绿素含量  光合速率

The Photosynthetic Changes of Wheat/Corn/Corn Cropping Pattern
NIU Bin et al.The Photosynthetic Changes of Wheat/Corn/Corn Cropping Pattern[J].Journal of Anhui Agricultural Sciences,2009,37(35):17429-17430.
Authors:NIU Bin
Institution:NIU Bin et al (Agroforestry , Technology Collage,Hebei North University,Zhangjiakou,Hebei 075131)
Abstract:Objective] The aim was to study the chlorophyll content and photosynthetic rate changes of wheat and corn under the model of wheat/corn/corn cropping pattern(WCCCP)so as to prove the important basis for constructing the more ideal photosynthetic colony structure and applying rational fertilization and watering measure.Method] With the wheat-corn sequential cropping pattern(WCSCP)as contrast,the photosynthetic changes of wheat and corn was studied under the model of WCCCP in Beijing area.Result] The main ...
Keywords:Wheat/corn/corn cropping pattern  Chlorophyll content  Photosynthetic rate
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号