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农学学报

农学学报 ›› 2022, Vol. 12 ›› Issue (11): 24-31.doi: 10.11923/j.issn.2095-4050.cjas2021-0073

• 土壤肥料/资源环境/生态 • 上一篇    下一篇

尼勒克县荒漠草地植物种类调查及分析

李建伟1(), 罗志娜2, 张生楹3, 范天文1, 樊建忠1   

  1. 1伊犁州草原工作站，新疆伊犁 835000
    2伊犁州治蝗灭鼠指挥中心，新疆伊犁 835000
    3尼勒克县草原工作站，新疆伊犁 835700
  • 收稿日期:2021-04-22 修回日期:2021-08-05 出版日期:2022-11-20 发布日期:2023-01-11
  • 作者简介:李建伟，男，1984年出生，河南西平人，高级畜牧师，硕士，主要从事天然草原监测与保护相关工作。通信地址：835000 新疆伊犁州伊宁市飞机场路259号 伊犁林业科技大厦，Tel：0999-8055078，E-mail：ljwhist@qq.com。
  • 基金资助:
    伊犁州2020年草原生态修复治理补助“监管监测及科技支撑”项目(新林草字[2020]629号)

Investigation and Analysis of Plant Species in Desert Grassland in Nilka

LI Jianwei1(), LUO Zhina2, ZHANG Shengying3, FAN Tianwen1, FAN Jianzhong1   

  1. 1The Grassland Workstation of Ili Kazak Autonomous Prefecture, Ili 835000, Xinjiang, China
    2Command Center of Controlling Locusts and Rodents in Ili Kazak Autonomous Prefecture, Ili 835000, Xinjiang, China
    3The Grassland Workstation of Nilka County, Ili 835700, Xinjiang, China
  • Received:2021-04-22 Revised:2021-08-05 Online:2022-11-20 Published:2023-01-11

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摘要：

为了更好的保护尼勒克县荒漠草地植物资源，采用样方和植物踏查法对尼勒克县荒漠草地的植物种类进行调查研究。结果表明：尼勒克县荒漠草地有23科68属98种（亚种）植物，植物种类组成较丰富，有害植物少。藜科、菊科和禾本科为优势科，含有54种（亚种）植物；小型科和单科种类众多，单科植物有12种。按照经济类群划分，豆科植物占8.16%，禾本科植物占13.27%，藜科植物占27.55%，菊科植物占14.29%，莎草科植物占3.06%，杂类草占33.67%。按照饲用价值划分，优良占14.29%、良好占27.55%、一般占36.73%、差占16.33%、有毒占5.10%。

关键词: 尼勒克县, 荒漠草地, 植物种类, 多度, 饲用价值

Abstract:

To protect the plant resources of the desert grassland in Nilka, plant species of the desert grassland in Nilka were investigated through field investigation and making quadrat. The results show that: there are 98 plant species (subspecies) belonging to 68 genera of 23 families in the desert grassland in Nilka, and Nilka is rich in plant species, with little harmful plants. Chenopodiaceae, Composites and Poaceae are the dominant families with 54 plant species (subspecies); there are many species of small family and single family, including 12 plant species belonging to single family. Sorted by economic groups, Legumes, Poaceae, Chenopodiaceaes, Compositae, Sedge and mixed grasses account for 8.16%, 13.27%, 27.55%, 14.29%, 3.06% and 33.67%, respectively; sorted by feeding value, the percentage of excellent plants, good plants, general plants, low grade plants and poisonous plants is 14.29%, 27.55%, 36.73%, 16.33% and 5.10%, respectively.

Key words: Nilka County, desert grassland, plant species, abundance, feeding value

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