نتایج جستجو برای: nutrient improvement
تعداد نتایج: 376482 فیلتر نتایج به سال:
abstract this study examined the relationship between noticing pronunciation and the improvement pronunciation by administering a 50 item story, as proficiency- test in order to investigate the effectiveness of noticing pronunciation on the improvement of pronunciation. accordingly 60 qualified students were selected and assigned to the two groups of experimental and control randomly, each gr...
Abstract. Excess nutrients from agricultural settings contribute to surface water and groundwater impairment. Constructed wetlands have been widely used for quality protection in various systems. We a synthesis approach document the performance of constructed nutrient removal range landscapes geographic regions with following objectives: (1) review current use applications, (2) summarize effici...
Corn (Zea mays L.) growth, nutrient uptake and soil fertility improvement of strongly acidic applied with biochar animal manureReuben James Cillo Rollon, Penny Lane Bitoy Malig-on, Perlene Renegado Guindang, Ronald Villamor Dolorito
Introduction Conclusions References
Insufficient data exist for accurate estimation of global nutrient supplies. Commonly used global datasets contain key weaknesses: 1) data with global coverage, such as the FAO food balance sheets, lack specific information about many individual foods and no information on micronutrient supplies nor heterogeneity among subnational populations, while 2) household surveys provide a closer approxi...
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