中国农业气象

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南平市紫花苜蓿种植气候区划

沈长华;刘晓霞;   

  1. 福建省南平市农业气象试验站,福建省南平市农业气象试验站 福建建阳354200,福建建阳354200
  • 出版日期:2007-02-10 发布日期:2007-02-10
  • 基金资助:
    2003年南平市科技三项费用计划项目(N2003Z15)

Climate Division of Alfalfa (Medicago sativa L.) Planting in Nanping City

SHEN Chang-hua, LIU Xiao-xia (Agro-meteorological Experimental Station of Nanping City, Jianyang 354200, China)   

  • Online:2007-02-10 Published:2007-02-10

摘要: 在南平市1951-2000年的气象资料和紫花苜蓿试验成果的基础上,结合本市地形、地貌特征,通过GIS的空间分析和多层复合过程,融合牧草生长信息和农业气象专家的思想,进行南平市紫花苜蓿适宜种植区的划分和评价,为南平市紫花苜蓿种植调整提供科学依据。

关键词: 紫花苜蓿, GIS, 气候区划

Abstract: Based on the meteorological data from 1951 to 2000 and research achievements on alfalfa (Medicago sativa L.), the climate division for alfalfa planting in Nanping City was made and the different zones were assessed. The local topography was considered in the division by using spatial analysis and multiple overlapping methods based on GIS combining the information of alfalfa growth with expert knowledge. The results provided scientific basis for the adjustment of agricultural structure.

Key words: Alfalfa (Medicago sativa L.), Alfalfa (Medicago sativa L.), GIS, Climate division