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潘峰,黄素平,李开军,游来勇,等.阿坝藏族羌族自治州耕地玉米种植适宜性评价[J].中国农学通报,2018,34(20):21-25.,et al.Adaptability Evaluation of Maize in Aba Tibetan & Qiang Autonomous Prefecture[J].Chinese Agricultural Science Bulletin,2018,34(20):21-25
阿坝藏族羌族自治州耕地玉米种植适宜性评价
Adaptability Evaluation of Maize in Aba Tibetan & Qiang Autonomous Prefecture
投稿时间:2017-09-09  修订日期:2018-06-14
DOI:10.11924/j.issn.1000-6850.casb17090048
中文关键词: 玉米 耕地适宜性评价 阿坝藏族羌族自治州
英文关键词: Wheat, Arable  land adaptability  evaluation, Aba  Autonomous Prefecture
摘要点击次数: 253
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基金项目:非基金
作者单位E-mail
潘峰 四川省阿坝藏族羌族自治州农业畜牧局 923753107@qq.com 
黄素平 四川省阿坝藏族羌族自治州农业畜牧局 643211372@qq.com 
李开军 四川省阿坝藏族羌族自治州农业畜牧局 PANFENG.1@163.com 
游来勇 四川农业大学资源学院 scabtfz@163.com 
中文摘要:
      以四川省阿坝藏族羌族自治州为研究对象,选取海拔、积温、灌溉保证、耕层厚度、碱解氮、有效磷和速效钾7项适宜性评价指标,基于“县域耕地资源管理信息系统V4.0软件”建立层次分析模型进行玉米的耕地适宜性评价。结果表明:阿坝藏族羌族自治州高度适宜区的耕地面积有1.83万hm2,占耕地总面积的22.38%;适宜耕地面积为2.49 万hm2,占耕地总面积的30.42%;勉强适宜区耕地面积为2.33 万hm2,占耕地总面积的28.48%;而不适宜区耕地面积为1.53 万hm2,占耕地总面积的18.72%。另外,全州高度适宜区和适宜区以茂县的分布面积最大,达0.84 万hm2,其次为九寨沟县和小金县,其分布面积分别为0.65万hm2和0.64万hm2;红原县仅有的0.01万hm2耕地均不适宜种植玉米。
英文摘要:
      This study evaluated the cultivated land suitability of maize in Aba Autonomous Prefecture, Sichuan Province. The altitude, accumulated temperature, irrigation guarantee, topsoil thickness, available nitrogen, available phosphorus and available potassium were evaluated by the software of“County Land Resource Management Information System V4.0”. The results indicated that the agricultural acreage of highly suitable area was 18.3 thousand hectares, which accounted for 22.38% of the total agricultural acreage in Aba; the agricultural acreage of suitable area was 24.9 thousand hectares, which accounted for 30.42%; the agricultural acreage of reluctantly suitable area was 23.3 thousand hectares, which accounted for 28.48%; the agricultural acreage of not suitable area was 15.3 thousand hectares, which accounted for 18.72%. Besides, the distribution of highly suitable and suitable area in Maoxian was the highest of 8.4 thousand hectares, then was Jiuzhai and Xiaojin of 6.5 and 6.4 thousand hectares respectively. The agricultural acreage of Hongyuan was only 0.1 thousand hectares, which was not suitable for planting maize.
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