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Published in 2019 at "Quaternary International"
DOI: 10.1016/j.quaint.2018.10.005
Abstract: Abstract The site of Jiahu in the central plain of China is known for its early rice cultivation 9000 years ago. The preliminary starch analysis implies that the Jiahu grinding tools were used for processing…
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Keywords:
tools used;
grinding slabs;
plain china;
central plain ... See more keywords
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Published in 2023 at "PLOS ONE"
DOI: 10.1371/journal.pone.0283336
Abstract: The Fenwei Plain is listed as one of the most serious air pollution regions in China, along with Beijing-Tianjin-Hebei and Yangtze River Delta regions. This paper proposed a functional data analysis method to study the…
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Keywords:
fenwei plain;
plain china;
pollution;
analysis ... See more keywords
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Published in 2021 at "Agriculture"
DOI: 10.3390/agriculture11101023
Abstract: In Huang-Huai-Hai plain of China, farmers collect the maize straw for livestock during maize harvest to increase their revenue. To maintain the sustainable productivity of the soil, all straw after the wheat harvest is returned…
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Keywords:
seed;
seeder;
huai hai;
plain china ... See more keywords
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Published in 2022 at "International Journal of Environmental Research and Public Health"
DOI: 10.3390/ijerph19031631
Abstract: This paper uses the Heckprobit two-stage econometric model to explore the influence mechanism of poultry farmers’ willingness and behavior regarding scale based on 269 household survey data in the hinterland of Jianghan Plain, China. The…
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Keywords:
plain china;
willingness behavior;
poultry farmers;
poultry ... See more keywords