恒温箱栽培对豌豆芽苗菜产量及营养成分的影响

The influence of cultivation in thermostat on the yield and nutrient of pea-bud vegetable

对恒温箱栽培的豌豆芽苗菜采取不同的洒水温度、敞箱时间和增施CO2的处理,结果表明,处理5、4、7芽苗菜生长速度较快(芽长分别为10 92cm、10 84cm和10 48cm),产量较高(分别为166 10g·盘-1、156 77g·盘-1和156 03g·盘-1),并与其它处理有显著或极显著的差异;在不同CO2施用量的处理中,较高产量的处理(处理4、5、6)VC和胡萝卜素含量大致相同:都是处理5>处理4>处理6;K+含量是处理6>处理5>处理4。

The cultivation of pea-bud vegetable in thermostat was treated with different watering temperature,door-opening time and amount of CO2.The results showed that the pea bud growth in treatment 5,4,7 was fast(10.92cm,10.84cm and 10.48cm)and their yields were higher(166.10g·dish^(-1),156.77g·dish^(-1) and 156.03g·dish^(-1)).They manifested significant or very significant differences in comparison with other treatments.Among the treatments with different concentrations of CO2,three with high content of vitamin C and carotin were as follows:treatment 5>treatment 4>treatment 6,while potassium content:treatment 6>treatment 5>treatment 4.