The chlorophyll content and vitality index was not significantly.
而叶绿素含量与活力指数相关性不明显。
Serious water stress caused the decreasing of chlorophyll content.
严重的水分胁迫可以引起叶绿素含量下降。
There is good correlation between chlorophyll content and SPAD values.
叶绿素含量与SPAD值有很好的相关关系。
The chlorophyll content of the whole leaf was increased with increasing shading rate.
叶绿素的含量随着遮光率的提高而增加。
Applying plant growth regulators could delay dropping chlorophyll content to some extent.
喷施植物生长调节剂对延缓叶绿素总量下降有一定的作用。
The chlorophyll content of shoot-tip seedlings was higher than that of virus infected plants.
茎尖苗叶绿素含量高于对照，这是茎尖苗生长旺盛、产量增加的物质基础和生理基础。
Chlorophyll content and assimilation of CO2 in photosynthesis decreased during Zn concentration decreased.
降低锌离子浓度会影响叶绿素的合成，减少光合作用中CO_2的固定。
The plant height compound leaf number chlorophyll content and total leaf area were significantly increased.
植株的株高、复叶数、叶绿素含量和总叶面积都显著提高；
Chlorophyll content was 1.2 SPAD, and the chloroplast did not develop, with only small vesicle-like structures.
结果发现叶绿素平均含量仅为1.2（SPAD），而叶绿体也不能正常发育仅有囊泡状结构。
Compared with the healthy leaves , chlorophyll content in the diseased leaves were reduced from 12.3% to 31.8%.
叶枯病导致草坪草病叶叶绿素含量显著下降，其叶绿素含量下降幅度为12.3~31.8%。
It was necessary for maintaining normal chlorophyll content and net photosynthetic rate to supply macroelements.
供应大量元素是维持正常叶绿素含量和光合速率所必需的。
At the same time, chlorophyll content is raised, photosynthesis improved and physiological activity strengthened.
同时叶片叶绿素含量提高，光合强度增加，生理活性增强。
The results showed that the degree of maturity of fresh leaves was mostly reflected by their chlorophyll content.
结果表明不同成熟度鲜烟叶的差异主要表现在叶绿素含量上。
The results show that maize leaf chlorophyll content is affected by environmental conditions from silking to maturity.
结果表明：玉米叶片叶绿素含量在不同发育时期均受到环境变化的影响。
For sensibility response to shading in seedling period, the photosynthetic rate was stronger than chlorophyll content.
对苗期遮荫的敏感性反应，光合速率强于叶绿素含量。
Magnetic mixture fertilizer helps to increase rice production significantly as well as chlorophyll content in rice leaves.
磁混肥显著提高水稻产量，并使水稻叶片叶绿素含量增加。
Chlorophyll content was significantly positively correlated with the net photosynthetic rates during the seed-filling period.
叶绿素含量与光合作用速率在鼓粒期呈显著正相关。
Under the same salt content condition, chlorophyll content of salt tolerant species was higher than that of the check species.
在同一盐份条件下，较耐盐的种比不耐盐的种叶绿素含量高。
Applying different growth regulators to Leonurus artemisia can accelerate its tiller and improve chlorophyll content in its leaves.
不同生长调节物质处理都能促进益母草分蘖，并提高叶片内叶绿素含量。
Moreover, chlorophyll content in which was up to the highest level at fast-growing stage, and was lower relatively at the later stage.
不同施肥区，麻栎苗木叶绿素含量在速生期时最高，到生长后期相对降低。
Nitrogen significantly affects chlorophyll content, photosynthetic rate and chlorophyll fluorescence of the leaves of maize seedlings.
不同供氮水平对玉米幼苗叶片的叶绿素含量、光合速率及叶绿素荧光特性等有着显著影响。
The biomass of Chlorella vulgaris was increased without influence on its chlorophyll content when nitrate was used as nitrogen source.
在以硝酸盐为氮源时，谷氨酸可增加小球藻的生物量，对叶绿素含量无明显影响。
Chlorophyll content and biomass of plants are usually increased by the addition of certain amount of ammonium to the nutrient solution.
在营养液中添加一定量的铵态氮能提高作物生物量和叶绿素含量。
The hardened seedlings could maintain higher chlorophyll content and photosynthetic rate, lower electrolyte leakage % at chill temperature.
锻炼过的稻苗在零上低温下能保特较高的叶绿素含量和净光合速率，较低的电解质渗漏率。
The experimental result showed that: Nonnally, the Humic acid fertilizer can increase root vitality, Chlorophyll content and photosynthesis rate.
结果表明：正常生长情况下，腐植酸复合肥能提高草莓的根系活力、叶绿素含量和叶片光合速率。
Seedling characteristics such as leaf emergency, chlorophyll content, and height are important for early growth and also associated with seed size.
幼苗特性如叶的发生、叶绿素含量、植株高度等对早期生长是重要的，与籽粒大小相联系。
Chlorophyll content had no significant relation with the net assimilation rate, but was related to the nitrogen content and the specific leaf weight.
叶绿素含量与净同化速率间没有显著关系，但与含氮量和比叶重有关。
The wheat leaf chlorophyll content has the same relation with the SBRs, which indicates poplar shading on wheat can increase leaf chlorophyll content.
同时林木行距与小麦叶绿素含量呈反比，说明一定程度的林木遮荫可提高小麦叶绿素含量。
The results showed that Lower concentration of heavy metal increased chlorophyll content which was increased as increased of heavy metal concentration.
结果显示：当重金属离子浓度较低时，组培盾叶薯蓣叶绿素含量随重金属浓度增加而增加。
Photosynthetic rate and chlorophyll content of flag leaf declined sharply, and leaf stomatal resistance increased rapidly in late period of senescence.
衰老后期，根系活力、叶片光合速率和叶绿素含量快速下降，叶片气孔阻力增加。
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