[1]刘聪.全球气候变化背景下应用温度三区间理论对郑 州地区夏玉米高温热害规律研究[J].现代农业研究,2018,(09):20-22.
　Liu Cong.Study on the rule of high temperature heat damage of summer maize in zhengzhou by using the temperature three range theory under the background of global climate change[J].Modern Agricultural Research,2018,(09):20-22.
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全球气候变化背景下应用温度三区间理论对郑 州地区夏玉米高温热害规律研究
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《现代农业研究》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2018年09期
页码:
20-22
栏目:
种植与养殖
出版日期:
2018-09-07

文章信息/Info

Title:
Study on the rule of high temperature heat damage of summer maize in zhengzhou by using the temperature three range theory under the background of global climate change
作者:
刘聪
中国农业大学资源与环境学院
Author(s):
Liu Cong
College of resources and environment, China agricultural university
关键词:
高温热害; 郑州; 夏玉米; 温度三区间理论
Keywords:
high temperature heat damage;  zhengzhou;  Summer maize;  temperature three interval theo? ry
摘要:
在全球气候变化背景下，中国气候自20 世纪80 年代开始明显变暖，并且北方增温更甚于 南方，而这对于农作物的生长发育进程有着重大影响。玉米作为我国最重要的粮食作物之一，其 产量对于国家粮食安全有着重要意义。而黄淮海地区，是我国夏玉米种植面积最大的区域之一， 随着全球气候变化，黄淮海地区气温在50 年（1958 年-2007 年）来处于上升趋势，这也加重了该地 区夏玉米遭受高温热害的程度。本文以夏玉米温度三区间理论中的两个指标GDDbase,opt、 GDDbase+为基础，以黄淮海地区河南省郑州市为例，对
Abstract:
In the context of global climate change, China's climate has been significantly warmer since the 1980s, and the north is warmer than the south, which has a significant impact on the growth and de? velopment of crops. As one of the most important food crops in China, corn yield is of great significance to national food security. The temperature in the huang-huai-hai region has been on the rise for 50 years (1958-2007) with the global climate change, which aggravates the degree of high temperature and heat damage to the summer maize in the region. Based on the temperature of summer maize in the theo? ry of three interval GDDbase two indicators, opt, GDDbase + as the foundation, in huang-huai-hai re? gion of zhengzhou city of henan province as an example, the local summer corn in earing, grouting peri? od by high temperature to study the thermal damage degree, and draw the following conclusion: 50 years (1958-2008), the region of zhengzhou summer corn in the earing, grouting the level of high tem? perature thermal pollution tends to increase, and the latter from the increase trend of high temperature thermal pollution and severe degree were higher than the former.

参考文献/References:

[1] 徐玲玲,吕厚荃,方利.气候变化对黄淮海地区夏玉米气候 适宜度的影响[J].资源科学,2014:124-129. [2] 刘公棣.农业气象知识讲座(二) 作物的温度三基点[J].天津 农林科技,1983(02):49. [3] 魏星,王品,张朝.温度三区间理论评价气候变化对作物产 量影响[J].自然资源学报,2015:112-121. [4] 陆伟婷,于欢,曹胜男.近20 年黄淮海地区气候变暖对夏玉 米生育进程及产量的影响[J].中国农业科学,2015(16):50-63. [5] 中华人民共和国国家质量监督检验检疫总局与中国国家 标准化管理委员会. 主要农作物高温危害温度指标(GB/ T 21985—2008)[S]. 2008-06-03 发布, 2008-11-01 实施.

更新日期/Last Update: 2018-09-07