J4 ›› 2004, Vol. 22 ›› Issue (3): 59-62.

• 论文 • 上一篇    下一篇

甘肃省谷子气候生态适应性分析及适生种植区划

马兴祥1,2,邓振镛1,魏育国2,朱国庆3,郭江勇4
  

  1. (1.中国气象局兰州干旱气象研究所,甘肃兰州 730020;2.武威农业气象试验站,甘肃凉州 733000;
    3.定西市气象局,甘肃安定 743000;4.庆阳市气象局,甘肃西峰 745000)
  • 收稿日期:2004-04-29 修回日期:2004-08-06 出版日期:2004-09-30 发布日期:2004-09-30
  • 作者简介:马兴祥(1955-),男,甘肃古浪县人,高级工程师,主要从事应用气象研究.
  • 基金资助:

    甘肃省科技攻关计划“西北干旱成因及其应用”(GS012—A45—118)项目资助.

Study on Ecoclimatic Applicability and Suitable Planting Division of Millet in Gansu Provinc

 MA Xin-Xiang1,2, DENG Zhen-Yong1, WEI Yo-Guo2, SHU Guo-Qiang3, GUO Jiang-Yong4   

  1. (1.Institute of Arid Meterology,CMA,Lanzhou 730020,China;
    2.Wuwei city Agro Meterorological Experiment Station,Liangzhou 733000,Gansu,China;
    3.Dingxi Meteorological Bureau,Anding 743000,Gansu,China;4.Qingyang Meteorological Bureau,Xifeng 745000,Gansu,China)
  • Received:2004-04-29 Revised:2004-08-06 Online:2004-09-30 Published:2004-09-30

摘要:

在分析谷子气候生态适应性的基础上,建立不同气候区谷子气候产量模型。确定影响产量形成关键时段的关键气象因素是≥10℃积温、8~9月平均气温、7月降水以及海拔高度和投入产出比等适生种植区划综合指标体系,据此划分5个谷子气候生态种植区。并提出提高气候生态资源的开发利用途径。

关键词: 谷子, 气候生态, 适应性, 种植区划

Abstract:

Based on an analysis of ecoclimatic applicability for millet, the climatic yield model was established in different climatic re-
gion. The key meteorological factors affecting yield were confirmed,which included≥10℃accumulated temperature, average temper-
ature from Aug to Sep, precipitation in July, altitude, the rate between investment and yield and so on.An integrated index system of
suitable planting division was given,and the eco-climatic planting division was divided into 5 grades.At the same time,the way to
enhance utilizing efficiency of ecoclimate resources was brought forward.

Key words: millet, eco-climate, applicability, planting division

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