نتایج جستجو برای: farmers performance in irrigated wheat field

تعداد نتایج: 17270233  

Esfandyar Mohammadi, Roya Eshraghi

Since insuring agricultural products is one of the effective instruments for risk management in agricultural sector, it can reduce risk avoidance among farmers and increase their competence in using production factors and, consequently, increases their inclination towards investment in agricultural sectors. The purpose of the current study was to investigate the factors influencing policyholder...

Journal: :Remote Sensing 2016
Ning Jin Bo Tao Wei Ren Meichen Feng Rui Sun Liang He Wei Zhuang Qiang Yu

Irrigation is crucial to agriculture in arid and semi-arid areas and significantly contributes to crop development, food diversity and the sustainability of agro-ecosystems. For a specific crop, the separation of its irrigated and rainfed areas is difficult, because their phenology is similar and therefore less distinguishable, especially when there are phenology shifts due to various factors, ...

2008
M. Dinesh Kumar O. P. Singh Madar Samad Hugh Turral Chaitali Purohit

The objective of the study is to explore the scope for water productivity enhancement in irrigated agriculture in India through: i] water control; ii] optimizing nutrient input to crop; iii] improving the quality and reliability of irrigation water; and, iv] growing crops in regions where climate is favourable. The study is based on data from three important river basins in India, viz., Indus, ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2013
Peter S Carberry Wei-li Liang Stephen Twomlow Dean P Holzworth John P Dimes Tim McClelland Neil I Huth Fu Chen Zvi Hochman Brian A Keating

Global food security requires eco-efficient agriculture to produce the required food and fiber products concomitant with ecologically efficient use of resources. This eco-efficiency concept is used to diagnose the state of agricultural production in China (irrigated wheat-maize double-cropping systems), Zimbabwe (rainfed maize systems), and Australia (rainfed wheat systems). More than 3,000 sur...

2017
Timothy J. Krupnik Urs Schulthess Zia Uddin Ahmed Andrew J. McDonald

Changing dietary preferences and population growth in South Asia have resulted in increasing demand for wheat and maize, along side high and sustained demand for rice. In the highly productive northwestern Indo-Gangetic Plains of South Asia, farmers utilize groundwater irrigation to assure that at least two of these crops are sequenced on the same field within the same year. Such double croppin...

Journal: :اقتصاد و توسعه کشاورزی 0
تبرایی تبرایی حسن نژاد حسن نژاد

abstract the aim of this study was to assess the affects of agricultural extension programs on the promotion of the efficiency, knowledge and technical expertise of farmers. the study also aimed to analyze the factors affecting the acceptance of agricultural extension programs with regards to process of agricultural development. a survey consisting of 137 samples was conducted between wheat far...

Journal: :International Journal of Applied Agricultural Sciences 2022

Ethiopian government has initiated a wheat self-sufficiency strategies through increasing productivity and expansion of production to the irrigable land areas. This study investigated Cluster based large scale demonstration irrigated bread in Wayu Tuka Jima Arjo Districts. Irrigated build local capacity for wider adoption technologies practices East wollega Zone were main objectives activity. A...

Today, the agricultural sector is heavily dependent on energy to meet the growing demand of worldchr('39')s growing population food. This study aims to determine energy indices and equations based on its energy consumption and production.  380 farmers out of total number of 31190 irrigated wheat farmers of Isfahan were selected across the 24 borough of the province (based on Cochranchr('39')s r...

Akbar Shabani Ezatollah Farshadfar, Hossein Romena

Selection of genotypes based on high value of heritability and forecasted genetic conditions would be an effective method for improvement of wheat cultivars. The present investigation was carried out to estimate the genetic variability of agro-physiological characters using biometrical genetic techniques in 20 bread wheat genotypes under irrigated condition. For this purpose an experiment was c...

Akbar Shabani Ezatollah Farshadfar, Hossein Romena

Selection of genotypes based on high value of heritability and forecasted genetic conditions would be an effective method for improvement of wheat cultivars. The present investigation was carried out to estimate the genetic variability of agro-physiological characters using biometrical genetic techniques in 20 bread wheat genotypes under irrigated condition. For this purpose an experiment was c...

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