n.除莠劑

It also emits natural phytocide to keep air fresh, and keep people's mind clear, and emit the far infrared ray to improve the blood circulation to relieve the fatigue. 同時其釋放的遠紅外線能促進人體的血液循環(huán)，消除疲勞。

and adjective by phytocide, antiseptic, sinsecticide, and leave fertilizer. 為輔的綜合性農(nóng)藥生產(chǎn)企業(yè)。

phytocide tillage 化除免耕法