1) photorespiratory rate
光呼吸速率
1.
Pot culture of lack nitrogen(ON, control),low nitrogen(LN),medium nitrogen (MN), high nitrogen(HN) and super high nitrogen(SN) was conducted to investigate the growth of plants and leaves, total N content of leaves, chlorophyll content, photosynthetic rate, photorespiratory rate, stomatal and mesophyll conductance in hybrid rice Shanyou 64 and conventional rice Kinmaze.
以缺氮、低氮、中氮、高氮、超高氮盆栽土培的汕优 6 4和金南风为材料 ,测定植株和叶片的生长状况、叶片总 N含量、光合速率、光呼吸速率、气孔导度和叶肉导度的变化。
2.
Pot culture of lack nitrogen(ON, control),low nitrogen(LN),medium nitrogen (MN), high nitrogen(HN) and super high nitrogen(SN) was conducted and the growth of plants and leaves, total N content of leaves, chlorophyll content, photosynthetic rate,photorespiratory rate, stomatal and mesophyll conductance in hybrid rice Shanyou 64 and Kinmaze were investigated.
用缺氮(ON)、低氮(LN)、中氮(MN)、高氮(HN)、超高氮(SN)盆栽土培的杂交水稻汕优64和金南风为材料,测定植株和叶片的生长状况、叶片总N含量、光合速率、光呼吸速率、气孔导度和叶肉导度的变化。
3.
Amidday depression in net photosynthetic rate (Pn) and in stomatal conductance was ob-served on a summer sunny day, being accompanied by an increase in leaf temperature andin photorespiratory rate (Pr) as well as in Pr/Pn ratio.
开花期大豆叶片光合速率（Pn）在晴天中午伴随气孔导度（Gs）下降而降低，而叶温（TL）、光呼吸速率（Pr）以及Pr／Pn比值在中午前后明显上升。
2) esterase and peroxidase isozymes
光合、呼吸速率
3) respiration rate
呼吸速率
1.
Study on measurement of inhibition kinetic constant based on respiration rate in activated sludge process;
以呼吸速率为基础活性污泥抑制动力学常数的测定研究
2.
On-line measurement of activated sludge concentration making use of the respiration rate;
利用呼吸速率在线测定活性污泥浓度
3.
Application of parameter estimation method to determining respiration rate of fruits and vegetables in modified atmosphere packaging(MAP);
参数估算法在气调包装果蔬呼吸速率测定中的应用
4) respiratory rate
呼吸速率
1.
Comparison of the respiratory rate among different resistant strains of the beet armyworm, Spodoptera exigua (Hübner) (Lepidoptera: Noctuidae) to lambda-cyhalothrin;
不同抗药性品系甜菜夜蛾呼吸速率的比较
2.
Effects of caclium on respiratory rate and some mitochondrial enzymes of wheat roots under aluminum stress;
铝胁迫下钙对小麦根呼吸速率和一些线粒体结合酶活性的影响
3.
Effects of NO_3~- on respiratory rate and enzyme activities of roots of sweet cherry under waterlogging conditions
硝态氮对淹水条件下甜樱桃根系呼吸速率及相关酶活性的影响
5) respiration
[英][,respə'reɪʃn] [美]['rɛspə'reʃən]
呼吸速率
1.
The Effect of Ca￣(2+)on Water Status,Photosynthesis and Respiration of Cotton Leaves Under Soil Drought Condition;
钙处理对土壤干旱下棉花叶片水分状况、光合作用及呼吸速率的影响
2.
Influence of gamma radiation on respiration rate and quality of ginkgo seed during storage;
γ-射线辐射对银杏种子贮藏期间呼吸速率及品质的影响
3.
The effect of Beauveria bassiana on the nutritional physiology and respiration of Apriona germari larvae was studied.
分别采用称重法和光合作用分析仪测定了白僵菌Beauveria bassiana侵染对桑天牛Apriona germari幼虫营养生理及呼吸速率的影响。
6) breathing rate
呼吸速率法
1.
Evaluating bio-treatment feasibility of bagasse ammonium sulfitepulping effluent by breathing rate method;
呼吸速率法评价蔗渣亚铵制浆废水的可生物处理性
补充资料：光呼吸
| 光呼吸 photorespiration 植物的绿色组织以光合作用的中间产物为底物而发生的吸收氧、释放二氧化碳的过程。此过程只在光照下发生，其生化途径和在细胞中的发生部位也与一般呼吸(也称暗呼吸)不同。四碳植物如玉米、甘蔗、高粱等的光呼吸很弱，在光下只放出很少的CO2，它们的CO2补偿点也较低，只有2～5vpm〔1vpm＝1／1000 000（体积比）〕。三碳植物如小麦、大豆、烟草等的光呼吸较强，可达一般空气中光合强度的50％；它们的CO2补偿点也较高，可达40～60vpm。三碳植物光合固定的碳有这么大的部分通过光呼吸重新放出，便降低了它们的光合效率。 关于光呼吸的生理意义有几种不同意见。一种意见认为光呼吸是有害的过程，它使植物损失有机碳和能量。而这种损失是RuBP羧化酶在有氧条件下不可避免地发生加氧反应的结果。另一种意见认为光呼吸有积极的生理功能，它使叶片在光很强而CO2不足的情况下，维持叶片内部一定的CO2水平，来避免光合机构在无CO2时的光氧化破坏；一定的CO2水平也可使RuBP羧化酶经常处于活化状态，有利于光合作用的进行。此外，光呼吸过程中还生成甘氨酸和丝氨酸，从而与氮代谢相联系。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条