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试验证明,用蛭石和砂按体积1:1混合是西洋参较好的无土栽培基质,病虫害较少,管理省工,节约土地。参根产量和皂甙含量比本地农田栽参略高,商品质量更佳。连作栽培产量不减。可在生产上推广应用。
Tests show that the vermiculite and sand mixed by volume 1: 1 is a good soilless cultivation of American ginseng substrate, fewer pests and diseases, the management of labor-saving and land conservation. Root yield and saponin content than the local farm planting planter slightly higher product quality better. Continuous crop cultivation does not diminish. Can be applied in production.