不同基质和品种对阳台叶菜生长和产量的影响

The Effects of Different Substrates and Varieties on the Growth and Yield of Leaf Vegetables Growing on the Balcony

试验在研究4种基质理化性质的基础上,以‘早熟5号’小白菜、‘夏帝’青菜、‘红圆叶’苋菜等杭州市夏秋季速生叶菜主栽品种为材料,研究其在阳台种植条件下的各项生长指标和产量。结果表明,‘金色3号’基质不仅能充分供应3种叶菜苗期生长所需的养分,而且用其栽培的叶菜产量相比对照泥炭明显提高,是较为理想的阳台叶菜栽培基质;‘浙白6号’小白菜、‘狮跑’青菜、‘红圆叶’苋菜生长速度快,相比其它参试品种增产10%以上,适用于阳台叶菜生产。

Four different kinds of substrates were used for testing their physico-chemical properties andinvestigating the botany properties and yield of‘Zao shu 5’Brassica chinensis L.,‘Xia di’Brassicapekinensis L. and‘red round leaf’Amaranthus mangostanus L. to reveal the suitable substrate ofbalcony cultivation. The results showed that the substrates of‘gold No. 3’is suitable to balconycultivation, because the three vegetable varieties grown well and had higher yields compared to thecontrol. The results also showed that‘Zhe bai 6’Brassica chinensis L.,‘Shi pao’Brassica pekinensisL. and‘red round leaf’Amaranthus mangostanus L. grown faster and can have a 10% higher yields onthe balcony.