New insights into the grinding tools used by the earliest farmers in the central plain of China
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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… read more here.
Keywords: tools used; grinding slabs; plain china; central plain ... See more keywords
Analysis of air pollution in Fenwei Plain in China based on functional spatial autoregressive combined model
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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… read more here.
Keywords: fenwei plain; plain china; pollution; analysis ... See more keywords
Development and First Results of a No-Till Pneumatic Seeder for Maize Precise Sowing in Huang-Huai-Hai Plain of China
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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… read more here.
Keywords: seed; seeder; huai hai; plain china ... See more keywords
Influencing Mechanism and Difference of Poultry Farmers’ Willingness and Behavior in Breeding Scale—Evidence from Jianghan Plain, China
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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… read more here.
Keywords: plain china; willingness behavior; poultry farmers; poultry ... See more keywords