soilless cultivation

常見例句

The preservation capacity of water and fertility of several soilless cultivation substrates for Panax quinquefolium was compared in a large area.
通過較大面積的比較試驗，研究了西洋參無土裁培基質的保水保肥性。
The growth and the purification ability of Hemerocallis fulva Linn. in heavy and light eutrophic water were studied by means of soilless cultivation technique on artificial substratum.
利用小型人工基質無土栽培萱草，研究其在輕度和重度富營養(yǎng)水中的生長及凈化能力。
Soilless cultivation has now become an important part of protected agriculture, it is also an important form of manufacturing agricultural crops and a new way to develop high-efficiency agriculture.
無土栽培目前已成為設施農業(yè)的重要內容，也是農業(yè)作物工廠化生產的重要形式，是發(fā)展高效農業(yè)的新途徑。