With the advertisement of the era of knowledge economy, human has become the core element in the enterprise competitiveness. It's one of the problems for human resource managers to select the most suitable person amo...With the advertisement of the era of knowledge economy, human has become the core element in the enterprise competitiveness. It's one of the problems for human resource managers to select the most suitable person among many candidates. Nowadays, most enterprises resort to the simple evaluation in hiring which is unfair for evaluating the abilities of applicants. AHP model is a method which combining qualitative and quantitative. This paper applies the AHP model to hiring the middle managers and takes the recruiting of project managers for example to analyze its effectiveness. Hope to provide scientific decision basis for recruiting, middle managers.展开更多
With the advertisement of the era of knowledge economy, human has become the core element in the enterprise competitiveness. It's one of the problems for human resource managers to select the most suitable person amo...With the advertisement of the era of knowledge economy, human has become the core element in the enterprise competitiveness. It's one of the problems for human resource managers to select the most suitable person among many candidates. Nowadays, most enterprises resort to the simple evaluation in hiring which is unfair for evaluating the abilities of applicants. AHP model is a method which combining qualitative and quantitative. This paper applies the AHP model to hiring the middle managers and takes the recruiting of project managers for example to analyze its effectiveness. Hope to provide scientific decision basis for recruiting middle managers.展开更多
为应对干旱内陆河流域夏季农业用水供需紧张的矛盾,提高滴灌春玉米水氮利用效率,以滴灌春玉米为研究对象,在新疆奇台县半截沟镇腰站子村进行田间试验,设置3600(W1)、3300(W2)、3000(W3)、2700(W4)、2400 m^(3)·hm^(-2)(W5)5个灌水...为应对干旱内陆河流域夏季农业用水供需紧张的矛盾,提高滴灌春玉米水氮利用效率,以滴灌春玉米为研究对象,在新疆奇台县半截沟镇腰站子村进行田间试验,设置3600(W1)、3300(W2)、3000(W3)、2700(W4)、2400 m^(3)·hm^(-2)(W5)5个灌水水平和461(N1)、428(N2)、394 kg·hm^(-2)(N3)3个施氮水平,探究偏低水氮管理对春玉米产量、水分利用效率(water use efficiency,WUE)和氮肥偏生产力(partial factor productivity from nitrogen fertilizer,PFPN)的影响,并对较低限额灌水施肥方案进行优选。结果表明,玉米株高、茎粗、叶面积指数及地上部干物质量均呈现随灌溉定额的增加而增加、随施氮量增加先增加后减少的趋势,其中W1N2处理表现最优。随着灌溉定额的增加,产量和PFPN呈不断增加的趋势,WUE呈不断降低的趋势;随着施氮量的增加,产量和WUE呈先增加后减少的趋势,PFPN呈不断降低的趋势。W1N2处理的产量最高(19250 kg·hm^(-2)),W5N2处理的WUE最高(4.52 kg·m^(-3)),W1N2处理的PFPN最高(44.77 kg·kgg^(-1))。基于水分利用效率、净利润、产投比等15个指标层构建的层次分析法-熵权法-优劣解距离向量法(analytic hierarchy process-entropy weight method-technique for order preference by similarity to an ieded solution,AHP-EWM-TOPSIS)模型评价结果可知,灌溉定额3000~3600 m^(3)·hm^(-2)、施氮量394~428 kg·hm^(-2)为推荐的低水氮定额管理方案,此时产量达17010~19250 kg·hm^(-2),WUE为3.69~4.14 kg·m^(-3),PFPN为22.89~25.67 kg·kgg^(-1),该方法为作物生长综合效益提供了一种可靠的评价体系。研究结果为干旱区滴灌春玉米水氮配施策略的制定提供模型与数据参考,对实现农业生态经济效益最大化具有重要意义。展开更多
文摘With the advertisement of the era of knowledge economy, human has become the core element in the enterprise competitiveness. It's one of the problems for human resource managers to select the most suitable person among many candidates. Nowadays, most enterprises resort to the simple evaluation in hiring which is unfair for evaluating the abilities of applicants. AHP model is a method which combining qualitative and quantitative. This paper applies the AHP model to hiring the middle managers and takes the recruiting of project managers for example to analyze its effectiveness. Hope to provide scientific decision basis for recruiting, middle managers.
文摘With the advertisement of the era of knowledge economy, human has become the core element in the enterprise competitiveness. It's one of the problems for human resource managers to select the most suitable person among many candidates. Nowadays, most enterprises resort to the simple evaluation in hiring which is unfair for evaluating the abilities of applicants. AHP model is a method which combining qualitative and quantitative. This paper applies the AHP model to hiring the middle managers and takes the recruiting of project managers for example to analyze its effectiveness. Hope to provide scientific decision basis for recruiting middle managers.
文摘为应对干旱内陆河流域夏季农业用水供需紧张的矛盾,提高滴灌春玉米水氮利用效率,以滴灌春玉米为研究对象,在新疆奇台县半截沟镇腰站子村进行田间试验,设置3600(W1)、3300(W2)、3000(W3)、2700(W4)、2400 m^(3)·hm^(-2)(W5)5个灌水水平和461(N1)、428(N2)、394 kg·hm^(-2)(N3)3个施氮水平,探究偏低水氮管理对春玉米产量、水分利用效率(water use efficiency,WUE)和氮肥偏生产力(partial factor productivity from nitrogen fertilizer,PFPN)的影响,并对较低限额灌水施肥方案进行优选。结果表明,玉米株高、茎粗、叶面积指数及地上部干物质量均呈现随灌溉定额的增加而增加、随施氮量增加先增加后减少的趋势,其中W1N2处理表现最优。随着灌溉定额的增加,产量和PFPN呈不断增加的趋势,WUE呈不断降低的趋势;随着施氮量的增加,产量和WUE呈先增加后减少的趋势,PFPN呈不断降低的趋势。W1N2处理的产量最高(19250 kg·hm^(-2)),W5N2处理的WUE最高(4.52 kg·m^(-3)),W1N2处理的PFPN最高(44.77 kg·kgg^(-1))。基于水分利用效率、净利润、产投比等15个指标层构建的层次分析法-熵权法-优劣解距离向量法(analytic hierarchy process-entropy weight method-technique for order preference by similarity to an ieded solution,AHP-EWM-TOPSIS)模型评价结果可知,灌溉定额3000~3600 m^(3)·hm^(-2)、施氮量394~428 kg·hm^(-2)为推荐的低水氮定额管理方案,此时产量达17010~19250 kg·hm^(-2),WUE为3.69~4.14 kg·m^(-3),PFPN为22.89~25.67 kg·kgg^(-1),该方法为作物生长综合效益提供了一种可靠的评价体系。研究结果为干旱区滴灌春玉米水氮配施策略的制定提供模型与数据参考,对实现农业生态经济效益最大化具有重要意义。