Evidence map›Paper›PMID 33315941›Full record

ArticlePloS one2020

Quality suitability regionalization analysis of Angelica sinensis in Gansu, China.

Xiaoqiong Xu, Tiantian Zhu, Tingting Shi, Juan Chen, Ling Jin

Abstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Analysis of Quality Differences inFood science & nutrition · 2026
    Article
  5. Article
  6. Article
  7. Suitable Planting Area Prediction for TwoPlants (Basel, Switzerland) · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Simulation ofFrontiers in plant science · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Xiaoqiong XuSchool of Pharmacy, Gansu University of Chinese Medicine, Lanzhou, Gansu, China.ORCID 0000-0002-7624-2976
Tiantian ZhuSchool of Pharmacy, Gansu University of Chinese Medicine, Lanzhou, Gansu, China.
Tingting ShiState Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia, China Academy of Chinese Medical Sciences, Beijing, China.
Juan ChenSchool of Pharmacy, Lanzhou University, Lanzhou, Gansu, China.
Ling JinSchool of Pharmacy, Gansu University of Chinese Medicine, Lanzhou, Gansu, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The genus Angelica encompasses 80 species worldwide. Among them, only Angelica sinensis is widely used in China and Japan. To explore the quality and geographical distribution of A. sinensis, we collected 1,530 plants from Gansu Province and analyzed them for their contents of chlorogenic acid (CA), ferulic acid (FA), senkyunolide I(SI), senkyunolide A(SA), senkyunolide H (SH), coniferyl ferulate (CF), ligustilide (LI), and butenyl phthalide (BP) using UPLC. We also assessed the relationship between the ecological environment and quality of A. sinensis through maximum entropy modeling and a geographical information system. The habitat suitability distribution demonstrated that the most influential ecological factors for the growth of A. sinensis were altitude, precipitation during March, May, and December, precipitation during the wettest month, and the soil pH. The most suitable areas for cultivation are concentrated to the south of Gansu Province, including Linxia Hui Autonomous Prefecture, Dingxi City, Tianshui City, south of Wuwei City, east of Gannan Tibetan Autonomous Prefecture, north of Longnan City, and northwest of Pingliang City. The quality suitability regionalization analysis divulged that the most influential ecological factors for the index components of A. sinensis were the altitude, sunshine, rainfall, temperature, and soil pH. The highest quality A. sinensis grow in Dingxi City, Tangchang, Lixian, and Wen counties in Longnan City, Wushan County in Tianshui City, Lintan, Zhouqu, and Zhuoni counties in Gannan Tibetan Autonomous Prefecture, Kangle and Linxia counties in Linxia Hui Autonomous Prefecture. The experiment yielded highly accurate results (accuracy of 0.955), suggesting that the results were consistent with the actual distribution of A. sinensis in Gansu. The inferences of this research will naturally draw the attention of the authorities in the fields of natural resources and agriculture departments and provide a scientific basis for the rational selection of A. sinensis cultivation areas.

Indexed as

4-ButyrolactoneAngelica sinensisBenzofuransChinaChlorogenic AcidChromatography, High Pressure LiquidCoumaric AcidsPlant Extracts3-N-butyl-4,5-dihydrophthalide4-ButyrolactoneBenzofuransChlorogenic Acidconiferyl ferulateCoumaric Acidsferulic acidligustilidephthalidePlant Extractssenkyunolide Hsenkyunolide I

Identifiers

PMID33315941
PMCPMC7735642

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.