水溶性钾肥对烤烟生长发育及产质量的影响

Effect of the Water Soluble Potassic Fertilizer on the Grsowth and Production and Yield of Tobacco

通过大田试验研究了不同浓度的水溶性钾肥对豫西烤烟的农艺性状、成熟度、产量以及品质的影响。结果表明:适宜浓度的水溶性钾肥能够有效地为烟株提供营养,促进烟株生长发育、成熟、落黄,在一定程度上提升烟叶品质,提高烟叶的产量和上中等烟的比例,增加烟农的收入。

Effects of the water soluble potassie fertilizer on agronomy character ripening degree, yield and quality of flue-cured tobacco leaves were studied by field experiment conducted in western Henan provinceThe results showed that suitable concentration of water soluble potash could provide nutrition for the tobacco plant effectively,promote the growth and development＇of tobacco plant,mature, yellow ;improve the quality of tobacco leaf, and increase the yield and the proportion of superior and moderate tobacco to a certain extent,increase the income of tobacco farmer.