摘要
氮、磷、钾肥在适量的条件下，烤、晒烟分别施硅钙镁复合肥４００ｋｇ／ｈａ的效果最佳。烤、晒烟产量、产值分别提高１７．５％和１６．９％，净收入分别为９８０元／ｈａ、７１２．５０元／ｈａ。烤晒烟施硅钙镁复合肥能增加叶面积，提高抗病力，协调烟叶化学成分，提高烟叶品质。
The cuned tobacco and the sun cured tobacco that had been spreaded 400kg/ha and 600kg/ha Si, Ca, Mg compound fertilizcr separtedly were best,When N, P, K fernilizer.were just the right amount. The output of cured tobacco and sun cured tobacco and the output value of cured tobacco and sun cured tobacco separatedly increased,17.5% and 16.9%, Net incomes separatedly were 980yuan/ha and 712.50yuan/ha. The cured tobacco and the sun cured tobaccot hat had been spreaded Si, Ca,Mg compound fertilizer could increase leaf axil,improve disease reststance, coordinate the chemical compos itions of the leaf of tobacco and improre the qllality of the leaf of tobacco.
关键词
硅钙镁复合肥
产量
品质
烟草
施肥
Si, Ca, Mg compound fertilizer, Output, Output value,Economic effect
