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一、病虫害防治在4月中下旬对梨园喷施吡虫啉(每袋加40公斤水)、蛴螨素6000倍液、多菌灵800倍液及时防治。对梨树干腐病及时刮皮,用福镁砷进行涂抹。二、浇水施肥在梨园树行左右两侧各1米处,打成埂高25厘米以上的营养带,然后浇水。施肥采用放射状、环状沟施,以追施复合肥为主,
First, the pest control Pear in the late April sprayed imidacloprid (40 kg of water per bag), scutellaria megaphyse 6000 times, carbendazim 800 times in a timely manner prevention and treatment. Peel rot on the pear tree in time, with Fu magnesium arsenic smear. Second, watering and fertilizing In the pear orchard trees around 1 meter on each side, labeled as 25 cm high above the nutrition zone, and then watering. Fertilization using radial, annular ditch Shi, topdressing compound fertilizer-based,