2种不同桶式无土栽培新装置在番茄栽培上的应用研究

Effects of Two Different New Soilless Culture Devices on Tomato Plantings

以桶式无土栽培Ⅱ型装置为对照,研究了2种不同桶式无土栽培新装置在番茄栽培上的应用效果。结果表明:在桶式无土栽培Ⅰ型新装置和Ⅱ型新装置栽培下,番茄植株生长健壮,产量提高。Ⅰ型新装置栽培下番茄植株的株高、茎粗、鲜重、根系活力、果实中可溶性糖含量、单果重以及单株产量等生理指标表现较优。综合比较,桶式无土栽培Ⅰ型新装置更有利于植株根系的生长和果实品质的改善。

The effects of two new soilless culture device on the tomato plantings was compared with the tubbish Ⅱ soilless culture device as control. The results showed that the tomato plants,which were cultivated in the new soilness cultivation device Ⅰ and Ⅱ,grew better and the friuts yields increased. When the plants was cultivated in the new device Ⅰ , the height,diameter, new weight,root activity, soluble sugar content in fruit, weight per fruit, single plant yield and so on were better than that in other devices, so the root growth and the fruit quality of the tomato could be improved in the new soiUess cultivation device Ⅰ .