Evidence map›Paper›PMID 36900474›Full record

ArticleFoods (Basel, Switzerland)2023

The Spatio-Temporal Evolution of Food Production and Self-Sufficiency in China from 1978 to 2020: From the Perspective of Calories.

Jing Zhang, Yu Fang, Hua Zheng, Shenggen Fan, Taisheng Du

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Article in Foods (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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.

Jing ZhangCenter for Agricultural Water Research in China, China Agricultural University, Beijing 100083, China.
Yu FangCenter for Agricultural Water Research in China, China Agricultural University, Beijing 100083, China.
Hua ZhengState Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.ORCID 0000-0002-2301-1744
Shenggen FanCollege of Economics and Management, China Agricultural University, Beijing 100083, China.
Taisheng DuCenter for Agricultural Water Research in China, China Agricultural University, Beijing 100083, China.

Funding

the Chinese Academy of Engineering Consultancy Research Project 2022-XY-58the Science and Technology Fundamental Resources Investigation Programme 2021FY100703
6 · The paper itself

Abstract

Ensuring national food security is an eternal topic. We unified six categories of food with calorie content including grain, oil, sugar, fruits and vegetables, animal husbandry, and aquatic products on the basis of provincial-level data, and we dynamically evaluated caloric production capacity and the supply-demand equilibrium under the increase in feed-grain consumption as well as the food losses and waste in China from 1978 to 2020 at four different levels. The results show that: (1) From the perspective of food production, the total national calorie production showed a linear growth trend, with a growth rate of 31.7 × 10

Indexed as

Chinafood caloriespatternspatio-temporal evolutionsupply–demand equilibrium

Identifiers

PMID36900474
PMCPMC10001151

What OpenQuestion holds

Textfull text, public
LicenceCC BY
reference markers read2
measurements read49
Read underepoch 390

Registered trials

None linked

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.