光合的

The main aim of the present study was to address: 1 the photosynthetic characteristics and the biomass allocation traits of spring ephemerals and 2 the relationship between these traits and unique growth pattern of these spring ephemerals. Methods in vim photosynthetic traits of 16 spring ephemerals at their growth stages were measured by an open gas-exchange measurement system (Li-6400) and biomass allocation patterns were measured in seven species.

该文运用Li-6400开放式气体交换光合作用测定系统，对分布于准噶尔荒漠的16种早春短命植物生长盛期的净光合速率P(下标 n、蒸腾速率T(下标 r、水分利用效率等特征进行了测定，并对其中7种植物与生长相关的生物量分配特征进行了分析。

The light saturate point and light compensate point of seedling were 1841.67nmol m-2s-1 and 155.18 mol m-2s-1 respectively, but the LSP and LCP of the young trees were 1810.00 m-2s-1 and307.07 mol m-2s-1.(3) Comparing with other three tree species, the tree of heaven had special leaf POD isozyme patterns related with the characteristic of insect-resistance.

幼苗、幼树叶片的净光合速率日变化具有两种变化曲线，均出现&午休&现象：幼苗的光饱和点与光补偿点分另伪1841.67μmol·m~(-2)·s~(-1)和155.18μmol·m~(-2)·s~(-1)；幼树的LSP与LCP分别为1810.00μmol·m~(-2)·s~(-1)与307.07μmol·m~(-2)·s~(-1)。

Cutting early leaf group has consider effect on root yield,sugar content and the width of root.Cutting late leaf group considerably decrease the number and density of vascular bundle.Cutting No.1 to No.30 leaves has greatest effects on sugar beet.

为此 ，我们在对旱地甜菜生长规律初步研究的基础上 [4～ 5] ，对旱地甜菜光合叶片生长特性及其对块根产量、含糖量的影响作用进行了研究，以期为旱地甜菜的栽培和育种研究提供依据。1 材料与方法1 。1 试验概况

The net photosynthetic rate,stomatal resistance,concentration of CO2 in diachyma cell,transpiration rate,absorption rates of light by leaf,and chlorophyll contents were determined to study the physiological compensation effects of nitrogen fertilizer on winter wheat under the condition of water stress caused by various deep lysimeters.

李生秀 ，田霄鸿，李世清利用不同深度渗漏池供水差异所造成的水分胁迫，分期测定冬小麦叶片的净光合速率、气孔阻力、叶肉胞间CO2浓度、蒸腾强度、叶绿素含量和叶片吸光强度，研究养分对小麦水分胁迫的生理补偿效应。

Including the effect of climate, soil, cultivars and cultivation measures on physiological processes, such as phonological development, photosynthesis, organ building, dry matter partition and quality formation, rice growth model was dynamic mathematical model with predictability and mechanism.

水稻生长模型是集气候、土壤、品种和栽培措施等因素为一体的对水稻的物候发育、光合生产、器官建成、同化物积累与分配以及产量与品质形成等生理过程及其与环境和技术因子关系综合量化的动态数学模型，具有机理性和预测性。

Effect of irrigation on photosynthesis decline of winter wheat flag leaf during senescence was studied with field plot experiment.

小麦籽粒中大部分碳水化合物源于开花后旗叶的光合作用，其中旗叶对籽粒灌浆的贡献最大，它供给籽粒所需光合产物的33%以上[1]。

In order to clarify the mechanisms of alleviating injury by cold acclimation in vegetative stage, two winter barley cultivars with different cold tolerance in vegetative stage were used to study the effect of irradiance on leaf H_2O_2 accumulation and ROS scavenging systems after removal of unlethal freezing stress. Moreover, the functions of photosynthetic apparatus in leaves were measured by chlorophyll fluorescence during recovery.

以苗期低温敏感性不同的两个大麦品种为材料，探讨了冷驯化和光强对大麦非致死冻害处理后恢复过程中叶片H_2O_2积累和ROS清除系统的影响，并利用叶绿素荧光技术研究恢复过程中光合器官功能的变化。

The low rate (150 Mg kg/hm~2), the middle rate (300 Mg kg/hm~2) and the high rate (450 Mg kg/hm~2) were experimented to study the yield and qualities formation and growth of flue-cured tobacco under different magnesium fertilizer application.

2005年在湖南常宁市大田栽培条件下，以云烟87为供试验烤烟材料，采用漂浮育苗移栽，进行3次重复的随机区组试验，研究了在低镁水平(150kg/hm~2)、中镁水平(300kg/hm~2)和高镁水平(150kg/hm~2)三种不同施镁水平下，烤烟的生长发育、烤烟光合强度、蒸腾强度、烟株Mg~(2+)及干物质积累动态、产量、烟叶品质、经济性状和经济效益等烤烟生长发育的生理化学指标。

A mapping population of 81 F11 lines, derived from a cross between a japonica variety Kinmaze and an indica variety DV85 by single-seed descent method, was used to detect quantitative trait loci for traits associated with photosynthetic functions.

利用粳稻Kinmaze/籼稻DV85杂交后代单粒传衍生的81个F11家系所组成的重组自交系(Recombinant Inbred Lines，RILs)群体，研究水稻光合功能相关性状的数量性状基因座。

The diurnal variations of Pn and Gs in upper layers of canopy, compared with the model predictions, showed a good general agreement.

结果表明在不同的有效光合辐射、温度、湿度和CO2浓度下Pn的观测值和模拟值非常吻合，树冠上层叶片Pn和Gs日变化的实测值和模拟值也基本一致。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。