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为阻止水土流失与土壤荒漠化，并确保植树造林、退耕还林还草的植物成活率，可对植物进行液体肥料注射。国家高新技术产业杨凌示范区的光泰果树技术公司开发出一种植物液体注射器，可向植物体内强力注射和滴定液体化肥。它由注射头、推进块和连线丝拉组成。注射头带有锥度，推
In order to prevent soil erosion and soil desertification, and to ensure the plant survival rate of afforestation and returning farmland to forests and grasslands, liquid fertilizers can be injected into plants. National high-tech industry Yangling Demonstration Zone Phototai Technology Co., Ltd. has developed a plant liquid injector that can be injected into the plant and strong titration of liquid fertilizer. It consists of injection head, propulsion block and connecting wire. Injection head with a taper, push