نتایج جستجو برای: crop production activities

تعداد نتایج: 1002305  

Journal: :international journal of agricultural management and development 2012
muhammad luqman ejaz ashraf muhammad zakaria yousuf hussan tahir munir butt naveed iftikhar

rural women in pakistan, under a small holding system of farming, play a pivotal role in farming. they actively participate in a range of activities related to crop production and livestock management. rural women remain busy from dawn to dusk in various agricultural activities, including pre-harvest, post-harvest and livestock management. their participation is well dispersed but less perceive...

Ejaz Ashraf Muhammad Luqman Muhammad Zakaria Yousuf Hussan Naveed Iftikhar Tahir Munir Butt

Rural women in Pakistan, under a small holding system of farming, play a pivotal role in farming. They actively participate in a range of activities related to crop production and livestock management. Rural women remain busy from dawn to dusk in various agricultural activities, including pre-harvest, post-harvest and livestock management. Their participation is well dispersed but less perceive...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 1390

this study compared the different effects of form-focused guided planning vs. meaning-focused guided planning on iranian pre-intermediate students’ task performance. the study lasted for three weeks and concentrated on eight english structures. forty five pre-intermediate iranian students were randomly assigned to three groups of guided planning focus-on-form group (gpfg), guided planning focus...

2002
Thomas C. Griggs Willie Riggs

Factors affecting forage production, quality, marketing, and utilization include urbanization; availability of crop production resources; approaches to environmental stewardship; and other social and economic forces. Two factors of particular interest are 1) availability of pesticides for use in alfalfa and other forage crops; and 2) new laboratory procedures for predicting forage nutritional v...

2016
Sudhanshu S Panda Gerrit Hoogenboom Joel Paz

Precision agriculture is defined as the observation, impact assessment, and the timely strategic response for remedy to minute variation in agricultural production [1]. Precision agriculture is applied in a wide range of agricultural activities such as crop production, dairy farming, horticulture, and forest management. Site-specific crop management (SSCM) is one important component of precisio...

2007
J. VOS

This volume brings together many contributions and aspects of functional-structural plant modelling. These last pages draw attention to three significant questions that may emerge while reading this book: (i) to what extent do these models address plant functions? (ii) what is the (future) role of these models in plant sciences? and (iii) how can the use of these models be enhanced? These quest...

2013
David Mather

Smallholder participation in agricultural markets in Mozambique has been historically very low. The majority of rural smallholders are subsistenceoriented, devote the majority of their labor and assets to agricultural activities and rely on crop production for over two thirds of their total household income. Household survey results indicate that the poorest 40% of smallholders sell very little...

2011
Katherine A. Spielmann Margaret Nelson Scott Ingram Matthew A. Peeples

For at least the past 8000 years, small-scale farmers in semi-arid environments have had to mitigate shortfalls in crop production due to variation in precipitation and stream flow. To reduce their vulnerability to a shortfall in their food supply, small-scale farmers developed short-term strategies, including storage and community-scale sharing, to mitigate inter-annual variation in crop produ...

2012
L. Mark Risse

Agriculture is one of several industries that face criticism today because of its impact on the environment. Pollution prevention technologies can go a long way toward addressing these concerns. They could also be beneficial to producers as they represent a move toward efficiency. The most common environmental pollutants from crop production are sediment, nutrients, and pesticides. This paper i...

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