无土栽培营养液配制中常见的问题

Some Problems in the Confection of Nutritious Liquid for Hydroponics

营养液配制是无土栽培一个关键的技术问题 .就无土栽培过程中的肥料选择与有效成份换算等方面 ,经多年的试验 。

The confection of the nutritious liquid is a important technical problem in the hydroponics .According to experiments for years ,the writer try to find out a relatively simple and direct way of the confection of nutritious liquid on the selection of fertilizers and the conversions of effective compositions of fertilizers.