Influences of Molybdenum and Nitrogen Interaction on Contents of Total Nitrogen,Nicotine and Petroleum Ether Extract in Flue-cured Tobacco
Year: 2014
Type: article
Abstract: The influences of molybdenum and nitrogen interaction on the contents of total nitrogen,nicotine and petroleum ether extract in different parts of flue-cured tobacco leaves were studied.The results indicated that applying nitrogen fertilizer and molybdenum fertilizer all could enhance the nitrogen metabolism in tobacco plants.Nitrogen fertilizer application could obviously increase the contents of total nitrogen and petroleum ether extract,and the content of petroleum ether extract in different parts of tobacco leaves increased with the increase in application rate of nitrogen fertilizer.In addition,under the same nitrogen application rate condition,molybdenum application could promote the rising of petroleum ether extract content.The combined application of molybdenum and nitrogen had synergistic effect on the enhancement of total nitrogen content in flue-cured tobacco,but under the equal nitrogen application level condition,the application rate of molybdenum fertilizer had different influences on the contents of total nitrogen,nicotine and petroleum ether extract in flue-cured tobacco.
Source: Guangdong nongye kexue
Author: Zhao Ling-lin
Institution: Henan Agricultural University
Language: English
Subfield: Plant Science
Domain: Life Sciences
SDG: Zero hunger
Open Access status: gold
Estimated APC paid: $726
OpenAlex ID: W2356421655