Factors Affecting Nitrogen Use Efficiency (NUE): Meta Analysis

management strategies to increase nitrogen use efficiency (nue) in agriculture

use of nitrogen fertilizers has contributed much to the remarkable increase in food production that has occurred during the past 50 years. however, environmental and economic challenges due to nitrogen application in agricultural have increased regard to nitrogen use efficiency (nue). studies conducted around the world shows that only half of nitrogen fertilizer inputs is taken up by crops. unf...

Meta-analysis of Factors Affecting Effective Teaching in Medical Education

Introduction: Considering determinant factors in effective teaching could lead to improvement of education, teaching-learning process and motivate students to learn. The purpose of this study was to perform a meta-analysis of factors affecting effective teaching in medical education. Methods: Meta-analysis method was employed in this research. A total of 30 publications were selected and four g...

Agroecosystems, nitrogen-use efficiency, and nitrogen management.

The global challenge of meeting increased food demand and protecting environmental quality will be won or lost in cropping systems that produce maize, rice, and wheat. Achieving synchrony between N supply and crop demand without excess or deficiency is the key to optimizing trade-offs amongst yield, profit, and environmental protection in both large-scale systems in developed countries and smal...

Quantitative trait loci analysis of nitrogen use efficiency in Arabidopsis.

Improving plant nitrogen (N) use efficiency or controlling soil N requires a better knowledge of the regulation of plant N metabolism. This could be achieved using Arabidopsis as a model genetic system, taking advantage of the natural variation available among ecotypes. Here, we describe an extensive study of N metabolism variation in the Bay-0 x Shahdara recombinant inbred line population, usi...

Some factors affecting sieving performance and efficiency