光合效率

C3植物光合效率的日变化

Diurnal Variation of Photosynthetic Efficiency in C_3 Plants

随着果皮着色的加深，叶绿素a和叶绿素a／b逐渐减少，光合效率逐渐下降。

Fruit chlorophyll a contents and chlorophyll a / b was declined with the deepening of fruit color , and the photosynthetic efficiency was also dropped simultaneously . 2 .

~（14）C示踪研究不同小麦品种开花、灌浆期的光合效率及同化物的运转与分配

~ ( 14 ) c - tracer study on photosynthetic rate and transference and distribution of the assimilatory substances during the flowering and filling periods in different wheat varieties

用~（14）CO2示踪研究汕优10号不同类型群体的成穗率及光合效率

Studies on the Rate of Panicle-bearing Tillers and Photosynthesis Efficiency of Shan-You 10 with Different Population Types by ~ ( 14 ) CO_2 Tracing

喷施BN可以增大花生叶面积指数，提高光合效率，为花生高产奠定基础。

The peanut treated with BN could increase LAI and photosynthetic rate , which provided high yield .

综合分析表明，干旱胁迫引起麻疯树幼苗水分亏缺，降低了光合效率和养分吸收效率，从而抑制了麻疯树幼苗的生长、生物量积累及C、N和P的积累。

Drought stress caused water deficiency of J. curcas seedlings , decreased photosynthetic and nutrient uptake efficiency , therefore inhibited the growth , biomass accumulation , C , N and P accumulation of seedlings .

净光合效率（Pn）呈先增加后降低趋势，且在透光率为71%的遮荫条件下达最大值；

The net photosynthetic rates appeared first to rise reaching their maximums under the shading at the transmittance of 71 % and then decline ;

冰草属于C3阳性草本植物中光合效率较高，对温度适应性较广的一类。

A. cristatum is one of C 3 sun herb that photosynthetic rate is higher and adaptability on temperature is stronger .

土壤水分供应充足的晴天，苹果幼树叶片水分亏缺影响净光合效率（PN）。

Leaf water deficits influents net photosynthesis efficiency ( PN ) of the apple leaves on a sunny day when there is enough water in soil .

从美国选育的C4纤维禾草可以看出，多年生的C4纤维禾草具有：①光合效率高，而水耗低；

C_4 plants bred in USA have following properties : ( 1 ) Their photosynthetic efficiency is high but their water consumption is low ;

比C3（碳三）植物耗水少，而光合效率高。对土壤的适应性广，具有较强的竞争力。

Water consumption of C_4 plants is less but their photosynthetic efficiency is higher than that of C_3 plants , and their adaptability to soils is wide .

在华北地区，影响设施内葡萄光合效率的主要生态因素是CO2浓度和水分状况，尤其是设施内相对湿度和光合效率有明显相关。

In north China area , the major ecological factors affecting the efficiency of grape Photosynthesis are CO 2 and moisture contents , especially , the relative humidity has a direct bearing on the efficiency of photosynthesis .

冰冻对珊瑚树（Viburnumodoratissimum）叶片光合效率的影响

The Effect of Freezing Injury on the Photosynthetic Efficiency in Sweet Viburnum ( Viburnum odoratissimum ) Leaves

具有高光合效率的旱地品种（系）产量相对高于水地品种。V.C高；

Drought varieties with higher photosynthetic-rate had higher yield than water varieties .

PL-2有利于改善油菜植株冠层结构，提高光合效率，菜籽产量比未喷PL-2对照增产9.23%～13.28%，达显著水平。

The PL-2 might adjust the canopy structures of rape and improve the photosynthetic efficiency , and it gave an average yield of 3 062.3kg / hm ~ 2 in 2000 & 2001 , which outyielded the control treatment by 9.23 % ~ 13.28 % .

小麦旗叶发育过程中光合效率的变化

Changes in Photosynthetic Efficiency of Flag Leaves of Wheat During Development

结果表明高温引起了光合效率降低，加重了光合光抑制。

High temperature caused a decreasing photosynthetic efficiency and aggravated photoinhibition .

玉米、花生叶片光合效率比较分析

Comparative analysis of photosynthetic efficiency in leaves of maize and peanut

范围内.光合效率和气孔传导率密切相关。

The relationship of photosynthetic efficiency and stoma conductivity was closely .

同时甘蔗也是光合效率最高的碳四作物。

Sugarcane belongs to Hatch-Slack crop and fixes solar energy efficiently .

水稻氮素光合效率及有关叶片参数的测定

Measurement of Nitrogen Photosynthetic Rate and Related Leaf Parameters in Rice

提高甘蔗群体光合效率的栽培措施

Cultural measures for increasing the photosynthetic efficiency of sugarcane population

钼、硼对大豆光合效率的影响

Effect of molybdenum and boron on photosynthetic efficiency of soybean

雨天对菠菜光合效率的影响

Effect of Rainy weather on the Photosynthetic efficiency in Spinach

生姜光合效率日变化的研究

Studies on the Diurnal Changes of Photosynthetic Efficiency of Ginger

促根壮苗，增加叶绿素，提高光合效率。

Promote root seedlings , increased chlorophyll and photosynthetic efficiency .

田间大白菜光合效率日变化的研究

Study of diurnal variation of photosynthetic efficiency in Chinese Cabbage under field conditions

珊瑚树叶片光合效率午间降低的原因初探

Primary study of causes of midday decline of photosynthetic efficiency in Viburnum odoratissimum leaves

粳稻光合效率的品种间差异及其与叶片性状的关系

Varietal differences of photosynthetic efficiency and its relation to leaf characteristics in Japonica Rice

田间棉花叶片光合效率中午降低的原因

The Causes of Midday Decline of Photosynthetic Efficiency in Cotton Leaves Under Field Coditions