不同追肥营养对番茄、青椒秧苗生长的影响

Effects of Different Fertilizer Nutrition on Seedling Growth of Tomatoes and Green Peppers

以‘辽园多丽番茄、‘辽椒11号青椒为试材,研究了育苗基质不同追肥营养对番茄和青椒秧苗生长的影响,探讨番茄和青椒秧苗生长适宜的施肥方式和合理的追肥量。结果表明:在追肥营养方面,处理A是适宜番茄秧苗生长的追肥量;而处理B(200mg/L)是适宜青椒生长的追肥量。在追肥+钙肥营养方面,钙处理番茄幼苗的株高、茎粗、叶面积及鲜重、壮苗指数差异不明显;而处理B和A青椒秧苗的株高、茎粗、叶面积、鲜重及壮苗指数均大于处理C和对照,并且壮苗指数与对照达到显著差异水平,综合考虑,处理A(0.1%硝酸钙)是适宜的钙使用量。

＇Liaoyuanduoli＇ Tomato and ＇Liaojiao No. 11＇ pepper were used as test material, the effect of fertilizer nutrition in grow seedlings substrate on seedlings growth of tomato and green pepper were studied, the appropriate and reasonable amount of fertilizer of seedling growth of tomato and green pepper were discussed. The results showed that,in the fertilizer nutrition, treatment A was suitable for the growth of tomato seedlings the amount of fertilizer; and treatment B（200 mg/L）was the appropriate amount of green pepper dressing growth. In the dressing＋calcium nutrition,calcium tomato plant height, stem diameter, leaf area and fresh weight, seedling index not significantly different;and treatment B and A green pepper seedling height, stem diameter, leaf area, seedling index were greater than treatment C and control, and seedling index was a significant difference levels, considering, treatment A（0. 1% calcium nitrate） was the appropriate use of calcium.