نتایج جستجو برای: green productivity

تعداد نتایج: 223300  

Journal: :Energies 2022

Agricultural mechanization is an important factor to improve the green total productivity of planting industry, which key way realize sustainable development and high-quality agriculture. Based on panel data 30 provinces in China from 2001 2019, this paper uses stochastic frontier analysis method output-oriented distance function measure China’s industry based net carbon sinks, empirically stud...

Journal: :Revista Caatinga 2023

ABSTRACT A great challenge of scientific research with carrot in semi-arid regions is obtaining the best productive characteristics and economic conditions by optimizing green manure amounts using spontaneous species from Caatinga biome, such as hairy woodrose (Merremia aegyptia L.) roostertree (Calotropis procera Ait.). Therefore, this work aimed to agronomically economically optimize producti...

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