نتایج جستجو برای: agricultural power

تعداد نتایج: 586002  

Journal: :جغرافیا و توسعه ناحیه ای 0
شایان شایان بوذرجمهری بوذرجمهری میرلطفیreza میرلطفی

the main function of rural areas in the third world is the agricultural function which is crucially important because of its great effects on employment, moderating income and poverty, food security and self-efficacy. this article studies the role of agriculture (as an independent variable) in rural development (related variable) of miyankangi district in sistan. the method of the study was des...

2015
Chuanlai Yuan Lingshuang Kong Can Hu Weilong Zhou

In the countryside of China, the main power supply mode is 220V single-phase power, which affects the widely application of three-phase agricultural appliances. What’s more, it means a block to the development of modern agriculture. However, frequency converter technique research is focused on three-phase high power frequency conversion technology at present, and there are very few achievements...

2012
Jinyan Ju Lin Zhao Jinfeng Wang

In view of the limitations of single forecast model, forecasted results of different models will have some differences, in order to improve the forecast precision and the forecast results reliability, on the basis of determining the single forecast model for total power of China’s agricultural machinery, the nonlinear combined forecast model for total power of agricultural machinery was establi...

Journal: :Social Science Research Network 2022

2003
Markus Goldstein Christopher Udry

1 Preliminary and quite incomplete. Please do not cite without permission. helpful comments. INTRODUCTION It has long been hypothesized that the quality of the economic institutions of a society has a fundamental impact on its prospects for economic growth and development. In particular, it is apparent that investment incentives depend upon expectations of rights over the returns to that invest...

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 ...

2017
Sonu Kumar C. Sethuraman Kota Srinivas

The farmers working in the farmlands are dependent on the rains, river, pond and bore wells. Even if the farm land has a water-pump, most of the time it is being kept stand-still due to non-availability of grid power in the remote areas where the potential of sun light availability is tremendous throughout the year. Increase in agricultural production depends to a large extent on the availabili...

2017
Saravanan A

Agricultural vehicle guidance for row crops is a skill and labour intensive task for manuvering equipment without overrunning crops. The adoption of new agricultural technologies, such as precision agriculture, makes the maneuvering even more difficult. The shortage and aging work force in agriculture results, in decrease in the skilled machine operators. Therefore, the development of automated...

2010
Jeong-Hwan Hwang Chang-Sun Shin Hyun Yoe

This paper proposes an agricultural environment monitoring server system for monitoring information concerning an outdoors agricultural production environment utilizing Wireless Sensor Network (WSN) technology. The proposed agricultural environment monitoring server system collects environmental and soil information on the outdoors through WSN-based environmental and soil sensors, collects imag...

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