查询词典 nutrient solution

The results could be provided as some theoretical guidance for cultivation technique of \'Red Velvet\' based on studies on culture matrix for forcing culture,nutrient solution and physiological and biochemical aspects.

旨在从一品红促成栽培的基质、营养液及其生理生化方面进手，为其栽培技术提供一定的理论参考。

The laser at certain frequence and intensity could induce the variation of conductivity of nutrient solution and distilled water.

结论］一定频率和强度的激光能够引起营养液和蒸馏水电导率的改变。

Experts are injecting nutrient solution into the gingko tree in the park, which is over a hundred years old.

专家们正在为公园里的那株百年银杉输营养液。

With American head lettuce as tested material, the rectangular hydroponic mode with gas-charged static nutrient solution was adopted, 6 different formula treatments including NO3(superscript -):NH4(superscript +)=80:20, 70:30, 60:40, 50:50; NO3(superscript -) replaced by CO (NH2) 2 as well as CK were set up and each formula was prepared by using groundwater directly to study the effects of different substitution amounts of nitrate nitrogen on growth status, root activity and chlorophyll content of lettuce.

方法］以美国结球生菜为试材，采用充气式静止营养液矩形水培方式，设定NO3：NH4=80：20，70：30，60：40，50：50；CO(NH2)2代替NO3以及对照共计6种不同的配方处理，各配方直接利用地下水进行配制，研究硝态氮不同替代量对生菜生长状况、根系活力和叶绿素含量的影响。

Antimicrobial treatment of nutrient solution is an important aspect in hydroponic cultivation.

水培条件下进行快速繁殖是大量生产黑杨种苗的途径之一，营养液的抑菌处理是水培的一个重要方面。

The muskmelon vigorously grew at potassium level of 240 mg/L in nutrient solution, which was beneficial to macroelement absorption. However, no significant difference in leaves area and fruit weight were recorded among the three treatments.

试验结果表明：营养液中240 mg/L的钾素水平可增强网纹甜瓜植株的生长势，促进茎杆粗壮，有利于矿质元素吸收，但对叶面积无显著影响。

Potassium level in previous nutrient solution for muskmelon varied considerably,which influenced plant growth and fruit quality formation.

目前已报道的甜瓜专用营养液配方中钾素水平差异较大，影响植株生长和果实品质形成。

Potassium level in previous nutrient solution for muskmelon varied considerably, which influenced plant growth and fruit quality formation.

目前己报道的甜瓜专用营养液配方中钾素水平差异较大，影响植株生长和果实品质形成。

And also, it's important to select a right container for the nutrient solution.

此外，为营养液选择合适的容器也很重要。

Effect of insufflating air in the nutrient solution on the growth of Philodendron Pluto , Aloe barbadensis , Echinocactus link et otto and D marginata

采用通气泵对营养液通气以提高营养液中溶解氧量，研究通气对水培小天使，芦荟，金琥，山海带4种植物生长的影响。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。