<p>AEN, AEP and AEK mean the agronomic efficiency of N, P and K; REN, REP and REK mean the fertilizer recovery efficiency of N, P and K.</p
Reactive nitrogen (N) flows (all forms of N except N-2) are greatly increasing worldwide. This is ma...
<p>Fertilizer application rates under different fertilizer treatments in a winter wheat system.</p
The apparent recovery fraction (ARF) of applied nitrogen (N) by a crop is calculated as the differen...
<p>Characteristics of agronomic efficiency and recovery efficiency of N, P and K for wheat.</p
Partial Factor Productivity (PFP), Agronomic Nitrogen use efficiency (ANUE), Apparent N recovery eff...
<p>The agronomic optimum N rate (AONR) is the N rate at which crop yield is maximized. Expected soil...
Apparent recovery of fertilizer N applied to soil with or without nitrification inhibitor.</p
Recovery efficiency of nitrogen fertilizer(REN) is an important index for the increasing crop yield ...
<p>Abbreviations: *means the p value at <0.01; **means the p value at <0.001; ns, nonsignificant; NA...
a,<p><sup>b</sup>Different superscript letters denote significant differences between means (<i>P</i...
CVs of soil MBC, MBN, and MBC/MBN in each plot of four fertilization treatments.</p
Keywords: Sustainable farming systems, Agronomic efficiency, Economic efficiency, Environmental effi...
© 2009 Blackwell Publishing LtdIn the majority of agricultural growing regions, crop production is h...
This paper uses an aggregate quantity space to decompose the temporal changes in nitrogen use effici...
<p><sup>a</sup>Within two treatments in the same year means followed by the same letter are not sign...
Reactive nitrogen (N) flows (all forms of N except N-2) are greatly increasing worldwide. This is ma...
<p>Fertilizer application rates under different fertilizer treatments in a winter wheat system.</p
The apparent recovery fraction (ARF) of applied nitrogen (N) by a crop is calculated as the differen...
<p>Characteristics of agronomic efficiency and recovery efficiency of N, P and K for wheat.</p
Partial Factor Productivity (PFP), Agronomic Nitrogen use efficiency (ANUE), Apparent N recovery eff...
<p>The agronomic optimum N rate (AONR) is the N rate at which crop yield is maximized. Expected soil...
Apparent recovery of fertilizer N applied to soil with or without nitrification inhibitor.</p
Recovery efficiency of nitrogen fertilizer(REN) is an important index for the increasing crop yield ...
<p>Abbreviations: *means the p value at <0.01; **means the p value at <0.001; ns, nonsignificant; NA...
a,<p><sup>b</sup>Different superscript letters denote significant differences between means (<i>P</i...
CVs of soil MBC, MBN, and MBC/MBN in each plot of four fertilization treatments.</p
Keywords: Sustainable farming systems, Agronomic efficiency, Economic efficiency, Environmental effi...
© 2009 Blackwell Publishing LtdIn the majority of agricultural growing regions, crop production is h...
This paper uses an aggregate quantity space to decompose the temporal changes in nitrogen use effici...
<p><sup>a</sup>Within two treatments in the same year means followed by the same letter are not sign...
Reactive nitrogen (N) flows (all forms of N except N-2) are greatly increasing worldwide. This is ma...
<p>Fertilizer application rates under different fertilizer treatments in a winter wheat system.</p
The apparent recovery fraction (ARF) of applied nitrogen (N) by a crop is calculated as the differen...