Evidence map›Paper›PMID 28741208›Full record

ArticleEnvironmental science and pollution research international2017

Short-duration hydrothermal fermentation of food waste: preparation of soil conditioner for amending organic-matter-impoverished arable soils.

Jiaqi Hou, Mingxiao Li, Beidou Xi, Wenbing Tan, Jie Ding, Yan Hao, Dongming Liu, Hongliang Liu

Abstract read
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In one paragraph

Article in Environmental science and pollution research international, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

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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

1 citing paper in PubMed.

  1. 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

8 authors.

Jiaqi HouState Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, 100875, China.
Mingxiao LiState Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, No. 8, Dayangfang, Beiyuan Road, Beijing, 100012, China. limingxiao81220@163.com.
Beidou XiState Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, 100875, China. xibeidou0@163.com.
Wenbing TanState Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, No. 8, Dayangfang, Beiyuan Road, Beijing, 100012, China.
Jie DingState Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, No. 8, Dayangfang, Beiyuan Road, Beijing, 100012, China.
Yan HaoState Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, No. 8, Dayangfang, Beiyuan Road, Beijing, 100012, China.
Dongming LiuState Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, No. 8, Dayangfang, Beiyuan Road, Beijing, 100012, China.
Hongliang LiuState Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, 100875, China.

Funding

China National Funds for Distinguished Young Scientists 51325804National Natural Science Foundation of China 51408572
6 · The paper itself

Abstract

Soil conditioners can be used to compensate for the insufficient soil nutrition and organic matter (OM) of arable soils. However, the traditional preparation method for soil conditioners is lengthy and requires facilities that occupy large tracts of land. In this study, a short-duration hydrothermal fermentation (SHF) method was developed for the preparation of soil conditioners from food waste. The SHF method required only 18 h to produce soil conditioners with physicochemical characteristics that were similar to those of soil conditioners obtained through traditional fermentation (TF), which takes 20 days to complete. Inoculation and dynamic SHF significantly affected the distribution of different molecular weight fractions in the prepared soil conditioners. The results of spectral analysis revealed that a large amount of soluble microbial byproducts and carbohydrate C formed in the SHF soil conditioner. This effect indicated that the SHF soil conditioner supplied not only immediately available nutrients, which can stimulate the growth of soil microbial communities, but also provided sustained-release nutrients for the long-term cultivation of crops on OM-impoverished soils. Cyanobacteria were present in the SHF soil conditioner at a relative abundance of 6.29%, which was 28.6 and 314.5 times those in the raw material and TF soil conditioner, respectively. Amending OM-impoverished soil with the SHF soil conditioner enhanced the carbon pool management index of the resulting SHF soil by 1.50 and 1.12 times those of unfertilized soil and TF soil, respectively. These results indicated that the SHF soil exhibited a high capacity to supply nutrients for crop growth.

Indexed as

FoodBioreactorsCarbonChinaFermentationFertilizersSoilSoil MicrobiologyTime FactorsWaste ProductsCarbonFertilizersSoilWaste ProductsCarbon pool management index (CPMI)Food wasteShort-duration hydrothermal fermentation (SHF)Soil conditionerTraditional fermentation (TF)

Identifiers

PMID28741208

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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.