该词条未找到_海词词典

您要查找的是不是：

nitrogen nutrition index 氮素营养指数
Effects of Nitrogen Nutrition Stress on the Growth and Photosynthetic Characteristics of Spathiphyllum palls Hort. 氮素营养胁迫对匙叶天南星生长及光合特性的影响。
Nitrogen nutrition of Panax quinquefolium Linne was studied by using 15N tracer technique. 通过15N示踪微区试验，研究了西洋参氮素营养特性。
Legumes have important influence on improving nitrogen nutrition balance ofgrassland ecosystem and promoting output of animal protein in pasture. 豆科牧草对于改善草地生态系统氮素营养平衡和促进草地动物蛋白质的形成具有非常重要的作用。
The relation between nitrogen nutrition and photosynthesis of crop is important from an agricultural and a ecological point of view. 氮素营养与碳素同化作用间的相互关系是农学和生态学共同关注的研究热点之一。
Wu F B, Xu F H, Jin Z Q.A preliminary study on nitrogen nutrition diagnosis for short-season cotton with a chlorophyII meter [J].Acta Agronomica Sinica, 1999, 25(40): 485 - 488. [9]邬飞波;许馥华;金珠群.;利用叶绿素仪对短季棉氮素营养诊断的初步研究[J]
The results show that nitrogen and phosphorus nutrition increase stomatal conductance of maize, but the role of nitrogen nutrition is bigger than that of phosphorus nutrition. 结果发现：虽然土壤乾旱条件下，氮磷均增大了玉米叶片的气孔导度，但氮对促进乾旱条件下气孔开放的作用要显著大于磷的作用；
The amino acid score(AAS),chemical score(CS),essential amino acid index(EAAI),biological value(BV),nutrition index(NI)and score of ratio coefficient of amino acid(SRCAA)of its protein were 66. 蛋白质的氨基酸评分(AAS)、化学评分(CS)、必需氨基酸指数(EAAI)、生物价(BV)、营养指数(NI)和氨基酸比值系数分(SRCAA)分别为66。
The pot experiment was conducted to study the effect of nitrogen nutrition on flag leaves' physiological characteristics at the tilling stage of spring wheat under the different soil water content. 摘要在盆栽条件下，研究不同水分条件下氮素营养对春小麦灌装期旗叶生理特性的影响。
Sufficient nitrogen nutrition could improve the contents of soluble protein and nucleic acid in flag leaf and reduce the activities of protease and nuclease, and delay the senescence of plant. 氮素营养充足可以提高旗叶可溶性蛋白质和核酸含量 ,降低蛋白酶和核酸酶活性 ,从而延缓小麦旗叶的衰老。
The carbon and nitrogen nutrition and their coupling relationship are one of the most key and basic biological processes,but the effects of episodical drought on them are still not well understood. 摘要植物的碳氮营养及其相互关系是最重要的基本生物过程之一,阶段性干旱对植物碳氮分配的影响研究甚少。
Zhu W Q,Wu L H,Tao Q N.Effects of nitrogen nutrition on soluble osmotica in different rice varieties in response to drought stress[J].J.of Zhejiang University(Agric.and Life Sci.),2003,29(5):479-484. [7]朱维琴;吴良欢;陶勤南.;氮营养对干旱逆境下不同水稻体内可溶性渗透调节物质的影响[J]
To compare the nutritional index and complications of enteral and pareteral nutrition support in the severe cerebral infarction patients. 比较早期重症脑梗死患者肠内与肠外途径营养支持的营养指标及并发症，探讨两种营养支持途径的临床价值。
Xiao K,Zhang R X,Qian W P.The effect and regulating mechanism of nitrogen nutrition on canopy photosynthetic carbon assimilation in wheat[J].Plant Nutr.Fert.Sci.,1999,5(3):235-243. [2]肖凯;张荣铣;钱维朴.;氮素营养对小麦群体光合碳同化作用的影响及其调控机制[J]
The chemical score was 59, the EAA index 80, the biological value 76, and the nutritional index 50 for SCAAC. 化学分59;必需氨基酸指数80.;1;生物学效价76;营养指数50。
The incidence of abnormal nutrition indexes:WT /HT(18.1%),TSF(25.8%),AMC(22.2%),GS(65.5%),HB(51.2%),ALB(6.1%),TF(24.9%),CHI (47.6%),TLC(23.7%),FAT(63.6%). 各项指标表明营养不良的发生率分别为:WT/HT18.;1%25;TSF25
The feasibility of readings of SPAD - 502 on the nitrogen nutritional diagnosis of corn was studied through a simple field experiment and research method under field condition. 采用简单的试验和研究方法在田间条件下研究了叶绿素仪应用于夏玉米氮营养诊断的可行性。
The nutritional index was assessed at the end of the support. Results:The EPN patients showed significant increases in the lymphocyte count,albumin and zinc ion level after the EPN support( P <0.05). 结果:与治疗前比较;行肠外营养支持后患者的白蛋白、淋巴细胞计数、锌离子浓度等均显著增加(P<0.;05)。
Air consists chiefly of nitrogen. 空气主要由氮气组成。
Prognostic nutritional index(PNI), total protein( TP), albumin ( Alb), prealbumin ( PAB),and transferrin ( TF) were measured on the second day and the ninthday after transplantation respectively. 对术后第2天、术后第9天营养预后指数(PNI)、总蛋白(TP)、白蛋白(Alb)、前白蛋白(PAB)、转铁蛋白(TF)监测。