نتایج جستجو برای: agricultural mechanization

تعداد نتایج: 103733  

Journal: :پژوهش های روستایی 0
سید حسن مطیعی لنگرودی استاد و عضو قطب برنامه ریزی روستایی دانشکدة جغرافیای دانشگاه تهران مهدی حسام دانشجوی دکتری جغرافیا و برنامه ریزی روستایی، دانشگاه تهران مهدی چراغی دانشجوی دکتری جغرافیا و برنامه ریزی روستایی، دانشگاه تهران حدیثه آشور کارشناس ارشد جغرافیا و برنامه ریزی شهری، دانشگاه محقق اردبیلی

introduction with the growth in population and increase in the demand for more food it is required to make more investments in agricultural sector. the investment involves using mechanization in agricultural activities. among the most important measures that should be sufficient to push the modernization of the agricultural sector, it is the development and application of technology. to improve...

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 ...

Journal: :Cogent food & agriculture 2023

Agriculture plays an indispensable role in the economic system of all countries, and issue agricultural carbon emissions has become a challenge to sustainable development global economy. Against this backdrop, based on data 30 provinces, municipalities directly under central government autonomous regions (excluding Hong Kong, Macau Tibet) China from 2005 2019, current study comprehensively uses...

2003
Pedro Andrade B. M. Jenkins

Using a descriptive approach, a study of the dynamics of farm mechanization was performed in the agricultural regions of Delicias, Chihuahua and La Begoña, Guanajuato, México. The study was aimed at identifying patterns of farm equipment utilization through multivariate analyses of relevant data. A total of 135 farmers were interviewed, along with 21 extension agents and 22 farm machinery deale...

2002
Francis J. Pierce

The topic evolved from the belief that the new trend on traceability of products is related also to an appropriate mechanization and that each machine has to answer to the quality requirements of food needed by the market (Prof. Giuseppe Pellizzi, personal communication, 2002). In this paper, we address the topic of traceability in agriculture and what traceability means to the future of agricu...

2012
Jun Lv Weifeng Yin

The rapid development of agricultural modernization in Hubei province has an influence on cultivated land resources variations to a certain degree. This paper used grey relational analysis method,combined with Hubei province cultivated land area decreased data within the year covering 2000 to 2010 and agricultural modernization development index data, then analyzed the influence relationship be...

Journal: :New biotechnology 2010
Nina V Fedoroff

The introduction of science and technology into agriculture over the past two centuries has markedly increased agricultural productivity and decreased its labor-intensiveness. Chemical fertilization, mechanization, plant breeding and molecular genetic modification (GM) have contributed to unparalleled productivity increases. Future increases are far from assured because of underinvestment in ag...

Journal: :Modern concepts & developments in agronomy 2022

Modern Concepts & Developments in Agronomy Agricultural Mechanization and Its Worldwide Economic Roles Karl Th. Renius* Club of Bologna, Retired Head Institute Machinery at Technical University Munich (TUM), 85748 Garching, Germany. Board Member, Italy. *Corresponding author:Prof. Dr.-Ing. Dr. h.c. Renius, retired Email: [email protected] Submission: November 28, 2022;Published: December 08, 2022 D...

2016
Xiaobing Wang Futoshi Yamauchi Keijiro Otsuka Jikun Huang

This paper aims to examine the dynamics of land transactions, machine investments, and the demand for machine services using farm panel data from China. Recently, China's agriculture has experienced a large expansion of machine rentals and machine services provided by specialized agents, which has contributed to mechanization of agricultural production. On the other hand, the empirical results ...

Journal: :The Japanese journal of ergonomics 1995

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