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农学学报 ›› 2024, Vol. 14 ›› Issue (11): 30-34.doi: 10.11923/j.issn.2095-4050.cjas2023-0239

• 土壤肥料 资源环境 生态 • 上一篇    下一篇

基于大理烟区土壤养分分布状况的烤烟前作适宜性评价

李军营1(), 杨景华2, 邹炳礼2, 鲁耀2, 周春明3, 杨成伟3, 李娟3, 周敏2(), 周绍松2()   

  1. 1 云南省烟草农业科学研究院,昆明 650021
    2 云南省农业科学院农业环境资源研究所,昆明 650205
    3 云南省烟草公司大理州公司,云南大理 671000
  • 收稿日期:2023-10-19 修回日期:2024-01-11 出版日期:2024-11-19 发布日期:2024-11-19
  • 通讯作者:
    周绍松,男,1974年出生,云南昆明人,研究员,硕士,主要从事植物营养与肥料研究。通信地址:650205 云南省昆明市北京路2238号 云南省农业科学院农业环境资源研究所,Tel:0871-65891333,E-mail:
    周敏,女,1976年出生,云南楚雄人,助理研究员,本科,主要从事植物营养与肥料研究。通信地址:650205 云南省昆明市北京路2238号 云南省农业科学院农业环境资源研究所,Tel:0871-65891333,E-mail:
  • 作者简介:

    李军营,男,1978年出生,河北省河间人,研究员,博士,主要从事烟草栽培技术研究。通信地址:650021云南省昆明市圆通街33号 云南省烟草农业科学研究院,Tel:0871-65100297,E-mail:

  • 基金资助:
    云南省烟草公司重大专项“云南核心烟区种植制度优化及应用”(2022530000241030)

Suitability Evaluation of Flue-cured Tobacco Preceding Crops Based on Distribution of Soil Nutrients in Dali Tobacco Planting Areas

LI Junying1(), YANG Jinghua2, ZOU Bingli2, LU Yao2, ZHOU Chunming3, YANG Chengwei3, LI Juan3, ZHOU Min2(), ZHOU Shaosong2()   

  1. 1 Yunnan Academy of Tobacco Agricultural Sciences, Kunming 650021, Yunnan, China
    2 Institute of Agricultural Environment Resources, Yunnan Academy of Agricultural Sciences, Kunming 650205, Yunnan, China
    3 Dali Company of Yunnan Tobacco Company, Dali 671000, Yunnan, China
  • Received:2023-10-19 Revised:2024-01-11 Online:2024-11-19 Published:2024-11-19

摘要:

本研究旨在评估不同前作对大理烟区烤烟生产的适宜性。从大理州12个烟区采集烤烟前作连续种植小麦、大麦、蚕豆、油菜、豌豆、大蒜、冬闲5 a的土壤样品,进行土壤养分含量测定,采用模糊数学计算出各个养分指标的隶属度,并据土壤养分隶属度对大理烤烟前作的适宜性进行综合性评价。结果表明,烤烟前作种植小麦后适宜烤烟生长的土壤碱解氮、水溶性氯含量分布比例和隶属度高,有效磷、速效钾含量分布比例和隶属度中等。烤烟前作冬闲后适宜烤烟生长的土壤碱解氮、速效钾、水溶性氯含量分布比例和隶属度高,有效磷含量分布比例和隶属度中等。综上,研究表明在大理烟区烤烟与小麦轮作和冬闲是最适宜的轮作模式。

关键词: 大理, 烤烟, 前作适宜性, 土壤养分, 适宜性评价, 模糊数学, 隶属度, 轮作模式

Abstract:

To understand the suitability of different preceding crops for flue-cured tobacco production in Dali tobacco planting areas, the soil samples of wheat, barley, broad bean, rape, pea, garlic and winter fallow for five years were collected from 12 tobacco planting areas in Dali, and the soil nutrient content was determined. The membership of each nutrient index was calculated by fuzzy mathematics, and the membership of soil nutrient was used to comprehensively evaluate the suitability of preceding crop for flue-cured tobacco planting in Dali. The results showed that distribution proportion and membership degree of alkali hydrolyzed nitrogen and water-soluble chlorine content in soil suitable for tobacco growth after planting wheat were high, while the distribution proportion and membership degree of available phosphorus and available potassium content were medium. The distribution proportion and membership degree of soil alkali hydrolyzed nitrogen, available potassium, and water-soluble chlorine content suitable for tobacco growth after winter fallow were high, while the distribution proportion and membership degree of available phosphorus content were medium. The most suitable rotation mode is flue-cured tobacco and wheat and winter fallow in the Dali tobacco planting areas.

Key words: Dali, flue-cured tobacco, preceding crop suitability, soil nutrients, suitability evaluation, fuzzy mathematics, subordinate degree, crop rotation pattern