你好
The experimental study on different concentration of sodium selenite on growth of hydroponic wheat. By setting different concentrations of sodium selenite solution, barley seedling growth, in order to find the most suitable for wheat growth, and the selenium content of food safety standards to selenium concentration. In wheat growth process were measured in wheat plant height, stem diameter and other physiological indexes were determined, its selenium content, thus the analysis of different concentrations of selenium treatment on wheat growth and selenium content of influence. The results showed that:1.76mg ·L-1 sodium selenite solution wheat plant height, leaf length, the highest selenium content;0.22mg ·L-1 and0.44mg ·L-1 sodium selenite solution of wheat seedling leaf number maximum; no Se nutrition liquid processing of wheat seedling leaf width, stem diameter, leaf weight, the maximum weight.
The experimental study of different concentrations of sodium selenite on the growth of wheat seeding hydroponic culture influence. Through the setting of different concentrations of sodium selenite solution of the processing, look at the great growth of wheat seeding so as to find the most suitable big wheat seeding growth, and containing selenium amount to food safety standards; the selenium concentrations. In the big wheat seeding growing wheat seeding of the measured big plant height, stem diameter physiological indexes such as, respectively, determine the selenium content, so as to analyze the different selenium concentrations of growth and processing wheat seeding the influence of selenium content. The results show that: 1.76 mg · l-1 sodium selenite solution processing wheat seeding plant height the highest, and the leaf length is the largest, the highest content of selenium; 0.22 mg · l-1 and 0.44 mg · l-1 sodium selenite solution processing wheat seeding leaf number most; No se processing wheat seeding leaf width and nutrient stem diameter, leaf weight, the some heavy is the largest.
The experimental study on different concentration of sodium selenite on growth of hydroponic wheat. By setting different concentrations of sodium selenite solution, barley seedling growth, in order to find the most suitable for wheat growth, and the selenium content of food safety standards to selenium concentration. In wheat growth process were measured in wheat plant height, stem diameter and other physiological indexes were determined, its selenium content, thus the analysis of different concentrations of selenium treatment on wheat growth and selenium content of influence. The results showed that:1.76mg ·L-1 sodium selenite solution wheat plant height, leaf length, the highest selenium content;0.22mg ·L-1 and0.44mg ·L-1 sodium selenite solution of wheat seedling leaf number maximum; no Se nutrition liquid processing of wheat seedling leaf width, stem diameter, leaf weight, the maximum weight.
这个实在是太专业了。