氯化钾在日光温室蔬菜上的应用

Application KCl Growth Vegetables in Sunlight Greenhouse

在日光温室施用氯化钾种植萝卜、黄瓜、番茄试验,结果表明,萝卜施用氯化钾可提高产量12.8%—34%,黄瓜可提高17.8%—19.5%,番茄施用氯化钾75kg·hm-2,减产11.8%,施用300kg·hm-2增产35.3%,由此可见,日光温室生产蔬菜施用钾肥是有潜力的。

Radish,cucunber and tomato were cultured and tested applied KCl in the sunlight greenhouse.The results showed,application chlorination potassium could increase yield of radish were 12.8%-34%,cucumber can be increased yield 17.8%-19.5%,tomato decreased yield 11.8% when applied KCl 75 kg·hm^(-2).it's yield increased 35.3% when applied KCl 300 kg·hm^(-2).thus it can be seen the potential applied potassium fertilizer growth vegetables in sunlight greenhouse.