摘要
该研究探索出了信阳地区烤烟的最佳施氮量以及不同施氮水平下的N、P、K最优配比.
The author of this paper has studied the best guantity of applying nitrogeonous fertilizer on the fKue -cured tobacco in xinyang District and the most favourite ratios of N. P. K under the different guantities of applying N.
出处
《信阳农业高等专科学校学报》
1996年第1期12-18,共7页
Journal of Xinyang Agricultural College
关键词
烤烟
施肥
研究
flue-cured tobacco to apply fertilizer reserach Nitrogeonous fertilizer phosphate fertilizer and potash fertihier(N.P.K for short)
