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- Why the cycling of nutrient solution is needed in large scale nutrient solution culture? 为什么大规模营养液栽培中要进行营养液的循环流动?
- Under solution culture condition,the effects of lead on growth and some nu trient index of rice plant which grew in high Mn concentration were studied. 通过水培试验,探讨了铅对生长在含过量锰溶液中的水稻生长及某些营养指标的影响。
- In present study, the difference of Zn uptake in different pakchoi cultivars was studied by soil culture and solution culture. 摘要对6个有代表性的青菜品种吸收利用锌能力的差异进行了研究。
- Physiological responses of Solanum nigrum L and Solanum melongena L seedlings to Cadmium stress were investigated by nutrient solution culture. 采用营养液培养法研究了镉胁迫条件下龙葵和茄子幼苗的生长及生理响应。
- Effects of boron-magnesium on boron forms of rape (Brassica napus) cultvars with different boron efficiency were studied at seedling stage with solution culture. 摘要通过营养液培养试验,研究硼镁对不同硼效率甘蓝型油菜品种苗期硼形态的影响。
- For material treatment methods of experiment, it introduced field cultivating, pot-planting outdoors, pot-planting indoors, and nutrient solution culture. 在试验材料的处理方面介绍了大田栽培、室外盆栽、室内盆栽、营养液栽培等方法;
- Zou C., Shen J., Zhang F., Guo S., Rengel Z. and Tang C.. 2001.Impact of nitrogen form on iron uptake and distribution in maize seedlings in solution culture. 郭世伟,周百娟,曹国军,李志达,金长荣,孙艳君,张大克,刘兆荣1995氮、磷、钾、硅肥配施对一年生落叶松苗生长状况的影响。
- The root growth dynamics of boron-efficient and inefficient rape cultivar were studied under solution culture, soil culture and MS medium culture, respectively. 摘要在营养液培养、根箱土培和组织培养条件下,研究了不同油菜品种根系生长变化动态。
- A solution culture experiment was carried out to compare the influences of organic acids application on zinc (Zn) uptake and accumulation by two ecotypes of Sedum alfredii Hance. 摘要 通过溶液培养试验,比较研究了外源有机酸对两种生态型东南景天生长和锌吸收与积累的影响。
- The nutrient solution culture experiment was conducted to study effects of Se on seedling growth and N,P,Ca content in Italian ryegrass,and seedling growth effects of Se,Si and Se and Si mixed application under N sources (NH4NO3,CO(NH2)2,NaNO3,NH4Cl). 通过yoshida溶液培养多花黑麦草幼苗;研究了Se对幼苗生长和N、P、Ca元素含量以及不同氮源(NH4NO3、CO(NH2)2、NaNO3、NH4Cl)下Se(0.;1mg/L)、Si(SiO240mg/L)、Se与Si共施对幼苗生长的影响。
- Solution culture experiments on effects of humus (Fulvic acid, Brown humic acid, Grey humic acid) on the plant activity of mineral bound Hg (CaCO3-Hg, Fe2O3-Hg, MnO2-Hg, bentonite-Hg and kaolinite-Hg) were carried out; and soil was used in confirmed test. 以植物水培试验就腐殖酸(富里酸、棕色胡敏酸和灰色胡敏酸)对矿物结合汞(CaCO3-Hg,Fe2O3-Hg,MnO2-Hg,膨润土-Hg,高岭土-Hg)的植物活性的影响进行了探讨,并以土壤作印证试验.
- In order to understand the growth potential and inducing characteristics of the adventitious roots in winter, Premna was cultured via soil culture or solution culture in the room in winter. 为了了解豆腐柴不定根生长潜力与诱导特性,在冬季在室内对豆腐柴进行了土培实验和水培实验。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- I simply refuse to conceive of such a solution. 这样的解决办法,我是绝对不考虑的。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色?
- Mary is sceptical about the solution. 玛丽对这个解决办法表示怀疑。
- His problem did not really admit of any solution. 他的问题真是没有解决的可能。
- He doped out a solution to the problem. 他想出一个解决该问题的方法。
- The solution to this problem is acceptable. 这个问题的解决方案是可接受的。
- She has come to some most satisfactory solution. 她得到一个非常使人满意的解决方法。