نتایج جستجو برای: agricultural total factorproductivity

تعداد نتایج: 890560  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یزد - دانشکده جغرافیا 1392

the west of esfahan province, iran, is one of the most important agricultural areas throughout the country due to the climate variability and life-giving water of zayanderood river. rice is one of the major and economic crops in this area. the most important climatic elements in agricultural activities which should be considered include temperature, relative humidity, precipitation and wind. so...

Journal: :international journal of agricultural science and research 2012
solmaz shamsadini saeed yazdani reza moghaddasi

investing in research and development spending (r&d) affects total factor productivity (tfp).recently new theories of economic growth have emphasized the relationship between r&d and tfpand also identified a number of channels through which a country’s r&d affects tfp of its tradepartner. this study seeks to estimate the effect of agricultural r&d and education spending and some...

2015

This study analyzed the productivity of Tuber crops in Nigeria from twenty states between the periods of 1995 -2006 using Data Envelopment Analysis (DEA) to estimate the total factor productivity (TFP) which was further decomposed to reveal the source of productivity growth over the reference period. Negative TFP growth was observed for all the tuber crops considered in the study on the average...

Journal: :Frontiers in Environmental Science 2022

In order to promote the green transformation of agricultural development, we used a partial linear function coefficient panel model measure impact environmental regulations in 30 provinces and cities China on technology innovation total factor productivity. The advantage this is that it can take into account heterogeneity regional economic development levels, is, by introducing variables are fu...

Journal: :Research in agriculture, livestock and fisheries 2022

Reducing income inequality in Africa rests on agricultural total factor productivity (TFP) growth and convergence. Liberalizing trade has emerged as a force of TFP Notwithstanding increasing trade, is falling while the differences rates remain wide. We provide evidence impact liberalization examine by origin, disaggregated into intra-Africa, rest-of-the-world trade. Also, we recognize uniquenes...

2001
Donald M. Johnson

Agricultural mechanics is an important part of the total agricultural education program (Phipps, 1983). In many courses, the time allocated for instruction in agricultural mechanics comprises 25-40% of the total instructional time (Phipps, 1980). Much of the agricultural mechanics instruction takes place in the agricultural mechanics laboratory. Therefore, efficient management of the agricultur...

Journal: :Sustainability 2022

Based on the Peking University Digital Financial Inclusion Index and 2011–2018 provincial panel data, this paper discusses mechanism of digital financial inclusion agricultural green total factor productivity from both theoretical empirical perspectives. The result shows that can significantly increase China’s productivity, optimization industry structure bring a significant “structural growth ...

2016
Xiuhong Wang

Increase in CO2 emissions induced by agricultural inputs in China since its socialist market economic reforms may hinder its sustainable economic development. More attention has been paid to changes in agricultural land use and overall land use benefit; however, relatively less attention has been paid to changes in CO2 emissions induced by agricultural inputs in China since the reforms. The car...

Journal: :Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi) 1980

2011
Li Chen

This paper is discussed the Anhui agricultural industrialization using the method of principal component analysis. The indexes include per capita net income of farmers in Anhui province, non-agricultural employment rate, urbanization rate, the total power of agricultural mechanization, universal ratio of rural water, car villages, the proportion of industrial waste water by sewage treatment in ...

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