Simulating the fate of nitrogen and optimizing water and nitrogen management of greenhouse tomato in North China using the EU-Rotate_N model

Evaluation of water and nitrogen use efficiencies in a double cropping system under different integrated management practices based on a model approach

“…In this study, the integrated index method was used to obtain the BMPs among the four practices (Wei et al, 2009;Sun et al, 2013). To maximize crop yield and economic benefit and minimize environmental pollution, the evaluation indices include the agronomy factor (AF), environment factor (EF), and value to cost ratio (VCR).…”

“…The prices of water, fertilizer, winter wheat, and summer maize are 0.25 yuan m −3 , 4.5, 2.4, and 2.0 yuan kg −1 , respectively. To calculate the integrated index, the weights of AF, EF, and VCR were set to +0.7, −0.2, and +0.5, respectively (Sun et al, 2013).…”

Chemical Characteristics and Quality Assessment of Groundwater of Exploited Aquifers in Beijiao Water Source of Yinchuan, China: A Case Study for Drinking, Irrigation, and Industrial Purposes

“…It has been used in scheme optimization, benefit evaluation, environmental assessment, and many other fields. The steps of osculating value method can be expressed as follows [21][22][23][24].…”

Assessing the response of yield and comprehensive fruit quality of tomato grown in greenhouse to deficit irrigation and nitrogen application strategies

“…Both water and nitrogen-fertilizer (N-fertilizer) are essential factors for tomato growth and influence fruit quality (Ozbahce and Tari, 2010;Patanè and Cosentino, 2010;Chen et al, 2013;Martínez-Andújar et al, 2013;Sun et al, 2013). Although deficit irrigation could decrease tomato yield to some extent, the quality is improved (Costa et al, 2007;Patanè and Cosentino, 2010;Patanè et al, 2011;Chen et al, 2013).…”