释义 |
保墒 bǎoshāngagr. preserve soil moisture保墒bǎoshāngpreservation of soil moisture保墒【农】to preserve soil moisture保墒浇灌 irrigate fields to preserve moisture in the soil保墒 bǎo shāng (使土壤中保持一定的水分) {农} soil moisture conservation; water retention; preservation of soil moisture; preserving soil moisture保墒[bǎo shāng]使土壤中保存一定的水分,以适合于农作物出苗和生长。保墒的主要方法是耙地、镇压和中耕。preserve soil moisture for sprouting and growth of crops by such major measures as harrowing, rolling and intertilling |