基本解釋[農(nóng)業(yè)科學(xué)]無土栽培英漢例句雙語例句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(zhì)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(zhì)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(shè)施農(nóng)業(yè)的重要內(nèi)容,也是農(nóng)業(yè)作物工廠化生產(chǎn)的重要形式,是發(fā)展高效農(nóng)業(yè)的新途徑。soilless cultivation更多例句詞組短語短語soilless solid cultivation 無土立體栽培soilless seedling cultivation 無土育苗DFT soilless cultivation 深液流無土栽培soilless cultivation更多詞組專業(yè)釋義農(nóng)業(yè)科學(xué)無土栽培In order to make full use of superiority of ultraviolet radiation (UV) and ozone (O3),to disinfect nutrient solution in a closed soilless cultivation system,a kind of ultraviolet-ozone combined-type nutrient disinfection machine was designed,tested and inspected.為了充分利用紫外線、臭氧在封閉式無土栽培系統(tǒng)營養(yǎng)液消毒上的優(yōu)勢,設(shè)計、試制并檢測了一種紫外線-臭氧組合式營養(yǎng)液消毒機。