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第二节无土栽培方法的分类最近十年来,无土植物生产在世界的科学实验和工业企业上有很大的发展。这就需要对这种新的植物生产方法进行评价。水培方法的分类不仅是具有科学上的重要性,也具有生产实践上的重要性。说到无土栽培,现在还不知道作物的生产方法的各个方面,
Section II Classification of soilless cultivation methods In the recent ten years, soilless plant production in the world of scientific experiments and industrial enterprises have great development. This requires the evaluation of this new method of plant production. The classification of hydroponics methods is not only scientifically important but also of practical importance in production. Speaking of soilless cultivation, it is not yet known about all aspects of crop production methods,