WebbTianjin Labor Scientific Instruments Co., Ltd. Company Address: China Floor 3, Building 4, Block F, No. 6, Huafeng Road, Huaming Hi-tech Industrial Zone, Dongli ... Webb14 apr. 2024 · This paper studied the total factor productivity (TFP) of agriculture in the Bohai Rim region. The agricultural TFP showed the dependence of agricultural development on chemical fertilizers, pesticides, labor, science, technology, etc. By coordinating the inputs of various production factors, production efficiency can be …
NMR, Optics Experiment, Young
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Land Free Full-Text Population Dynamics in China’s Urbanizing ...
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