智能潮汐式鱼菜共生装置不同栽培基质对蔬菜育苗的影响

Effects of Different Culture Substrates of Intelligent Tidal Fish-vegetable Symbiosis Device on Vegetable Seedling

在鱼菜共生系统中引入潮汐灌溉原理,探索适合家庭鱼菜共生装置中蔬菜生长发育的栽培基质与配套管理模式,通过对比蔬菜育苗的生长状况,筛选出适宜该装置的栽培基质和蔬菜种类。以3种无机基质(陶粒、岩棉、蛭石)和2种蔬菜(芫荽、小白菜)为材料,测量蔬菜育苗30 d内的株高、茎粗、叶片数变化情况。结果表明,用蛭石作栽培基质搭配小白菜更适合家庭智能潮汐式鱼菜共生装置。

The principle of tidal irrigation was introduced to explore the cultivation substrate and supporting management mode suitable for the growth and development of vegetables in the family fish-vegetable symbiosis device.By comparing the growth of vegetable seedlings,the growing media and vegetable species suitable for the design device were screened out.In this experiment,three inorganic substrates(ceramsite,rock wool,vermiculite)and two kinds of vegetables(coriander,Chinese cabbage)were used as materials,and the plant height,stem diameter and leaf number of vegetables were measured during one month.The results showed that vermiculite was more suitable for domestic intelligent tidal fish-vegetable co-growth device.