نتایج جستجو برای: particularly as a step towards sustainable agriculture
تعداد نتایج: 14103122 فیلتر نتایج به سال:
this study sought to examine the effect of cooperative game on iranian students achievements in english alphabet learning. cooperative games are games, in which players or teams work together towards a common goal without defeating someone. the methodology used in this study was experimental. the population of the study was 60 female students from the grade one in secondary school in tabriz, ir...
abstract recent studies suggest that prelistening activities play an important role in the development of listening comprehension (e.g. long 1990;chiang and dunkel 1992; schmidt-rinehart 1994; jensen and hansen 1995; robinson et al., 1995; buck, 1995; foster and skehan,1996; teng 1996; robinson, 2001; chang and read 2006). in line with previous studies and to shed light on a new aspect of sche...
INTRODUCTION Biotechnology with its promise to revolutionize agriculture around the world is assuming an increasingly greater role in India’s agricultural research. The indiscriminate use of chemical pesticides has affected humans and their environment and insect pests remains to be one of the major limiting factors in sustaining the productivity of various crops. The concept of IPM for sustain...
abstract in recent decades, more consumption of agricultural inputs led to growth in agricultural products in the world. however, problems occurred due to the lack of attention to environmental issues and risks of excessive consumption of chemicals on human health become a concern for people and policy makers. to solve the problem, sustainable agriculture has been considering by authorities. th...
a novel and ultra low cost isfet electrode and measurement system was designed for isfet application and detection of hydronium, hydrazinium and potassium ions. also, a measuring setup containing appropriate circuits, suitable analyzer (advantech board), de noise reduction elements, cooling system and pc was used for controlling the isfet electrode and various characteristic measurements. the t...
Over the last few years, particularly during this global recession, there have been cries for greater self-reliance from various interest groups and government. Food security has become a focal point for a number of small Caribbean states including Jamaica. The Ministry of Agriculture and Fisheries has been actively promoting a return to Agriculture with the inclusion of technological aids to i...
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