北京地区结球生菜专用缓释肥减施应用效果研究

张雪儿, 聂晓红, 张卫峰, 曲明山, 石颜通, 李婷, 李云飞, 聂青

Study on Effect of Reducing Application of Special Slow-release Fertilizer for Head Lettuce in Beijing Area

ZHANGXueer, NIEXiaohong, ZHANGWeifeng, QUMingshan, SHIYantong, LITing, LIYunfei, NIEQing