光合水分利用效率,Photosynthetic nitrogen use efficiency
1)Photosynthetic nitrogen use efficiency光合水分利用效率
2)PAR and water use efficiency光能和水分利用效率
英文短句/例句
1.Study on Light and Water Utilization Efficiency of Different Growing Year Alfalfa不同生长年限紫花苜蓿光能和水分利用效率的研究
2.Effects of Limited Irrigation and Phosphorus on Leaf Photosynthesis and WUE of Winter Wheat限量灌溉和施磷对冬小麦光合性能及水分利用效率的影响
3.Photosynthetic Characteristics and Water Use Efficiency of Betula platyphylla and Betula maximowicziana Seedlings白桦和真桦光合特性及水分利用效率的比较
4.Effects of Water Stress on Photosynthetic Rate and Water Use Efficiency of Maize水分胁迫对玉米光合速率和水分利用效率的影响
5.Characteristics of Photosynthesis and Water Use Efficiency of Robinia pseudoacacia and Platycladus orientalis Seedlings under Sufficient Soil Moisture充分供水下刺槐和侧柏苗木光合特性及水分利用效率的研究
6.Response of photosynthesis rate,transpiration rate and water using efficiency of Populus adenopoda to light intensity and elevated CO_2 concentration响叶杨光合蒸腾和水分利用效率对光强及CO_2浓度升高的响应
7.Analysis on the influnce factors to utilizing efficiency of light and water for alfalfa紫花苜蓿光能及叶片水分利用效率影响因子分析
8.Studies on Effects of Polyacrylamide and CO_2 Concentration Variations on Photosynthesis and Water Use Efficiency of Populus euphratica聚丙烯酰胺和CO_2浓度变化对胡杨叶片光合和水分利用效率的影响
9.Study on Response to Light of Water Utilization Efficiency of Different Genotypes of Eggplant不同基因型茄子叶片光响应和水分利用效率研究
10.Study on the Diurnal Variations of Photosynthetic Characteristics and Water Use Efficiency of Stipa bungeana Trin.Under Drought Stress干旱胁迫下本氏针茅光合特性和水分利用效率日动态研究
11.Effects of Phytase at Different Levels of Energy and None-phytate- phosphorus on Energy and Nutrients Utilization of Broilers不同能量和有效磷水平下植酸酶对肉鸡能量和养分利用率的影响
12.Effects of Multi-function Aquasorb on Yield and Water Use Efficiency (WUE) of Potatoes;多功能保水剂对马铃薯产量和水分利用效率（WUE）影响研究
13.Study on Photosynthesis and Water Use Efficiency in F_2 Hybrids of Ryegrass黑麦草杂交F_2代光合及水分利用效率研究
14.Effects of different fertilizers and water managements on water distribution in soil and water use efficiency of tomato不同水肥调控措施对日光温室土壤水分和番茄水分利用效率的影响
15.Reaearch of Water Adaptive Plant with Maizes and Water Use Efficiency;春玉米水分适宜性评价和水分利用效率研究
16.Variations in Water-Use Efficiency of Major Steppe Species, Plant Functional Groups and Communities in the Xilin River Basin, Inner Mongolia;内蒙古锡林河流域主要植物种、功能群和群落水分利用效率的研究
17.Study on Drought Resistance and Water Use Efficiency of Three Rattan Species in Southern China;华南地区3个棕榈藤种水分利用效率和抗旱能力的研究
18.Analysis of Bio-physical Controls on Light Use Efficiency in a Farmland Ecosystem农田生态系统光能利用效率及其影响因子分析
相关短句/例句
PAR and water use efficiency光能和水分利用效率
3)Photosynthesis nutrient use efficiency光合养分利用效率
4)photosynthetic-light use efficiency光合利用效率
1.This makes the breeding of poplar variety with higherphotosynthetic-light use efficiency (PUE) is a key point in the establishment of high productive plantations.光合作用是影响植物生物量积累的重要因素,充分利用环境的光能资源,提高杨树对光能资源的利用能力,培育具有较高光合利用效率的杨树新品种,是高产杨树人工林培育的重要方向。
5)Photosynthetic water use efficiency光合氮利用效率
6)water use efficiency水分利用效率
1.Water saving mechanism for promotingwater use efficiency byusing alternate furrow irrigation techniques;交替隔沟灌溉提高农田水分利用效率的节水机理
2.Effects of alternative partial rootzone irrigation on peach growth,productivity,andwater use efficiency;分根交替灌溉对桃树生长发育及水分利用效率的影响
3.Changes of leaf photosynthetic characteristics andwater use efficiency along tree height of 4 tree species;4种乔木叶片光合特性和水分利用效率随树高的变化
延伸阅读
配置效率和生产效率在经济学上，经济发展的动力，或者说效率的来源，分为两类：一类是配置效率，二是生产效率。所谓配置效率，是指给定资源和技术的条件下，怎么样使资源从边际生产率低的地方流向边际生产率高的地方，从而使得资源和利用更合理、社会总价值达到最大;而生产效率是指如何通过技术进步提高每一种资源的生产率，也就是把社会的生产可行性边界向外移。
