Studies on The Influence of Electric-field Treatment on the Yield and Quality of Flue-cured Tobacco Seeds
Xiao JiZhong; Wei Hongen; Zhang Qingmin(Guizhou Agricultural College)(Guizhou Provincial Tobacco Corporation)
Electric-field treatment of flue-cured tobacco seeds could improve the growth of tobacco plants to a certain degree. improvements had been observed considerably in leaf-area and stem-diameter. The output value of treated groups were 27. 13-53. 63 Yuan per 666. 7m2 more than that of the check ones. The average price, especially the proportion of high quality leaves increased with the increments of 0.17-0. 22 Yuan per kilogram and 10. 47%-12. 78% respectively. good proportion of chemical constituent was also kept.The relationships of the effect among the treated groups were 1) 1 hr. treatment: 7Kv/cm 5kv/cm9kv/cm3kv/cm1kv/cm and 2) 2 hrs. treatment: 1kv/cm3kv/cm5kv/cm.
【CateGory Index】： S572.03