近日,笔者在山东高密大牟镇胶东村发现,示范田的小麦与常规施肥的小麦长势明显不同。示范田里的小麦长势良好,色泽深绿,株高苗壮。反观对照田里的小麦,缺苗断垄,整体长势要矮一截。已从事农技推广工作30多年的高密市农业技术推广站站长张成告诉笔者:原来示范田的小麦使用的是一种新型的肥料——缓控释肥。“高密是山东小麦主产区,已连续3年在小麦上示范推广缓控释 Recently, the author found in Shandong Gaomi Moumou Jiaodong Village found that the field of wheat and conventional fertilization of wheat significantly different growth. Demonstration field of wheat growing well, dark green color, plant height Miao Zhuang. In contrast, control of the field of wheat, lack of seedlings broken ridge, the overall growth to a short section. Has been engaged in agricultural extension work more than 30 years of Gaomi City Agricultural Technology Extension Station Zhang Cheng told the author: The original demonstration field of wheat is a new type of fertilizer - controlled release fertilizer. ”High density is the main producing area of ​​Shandong wheat, demonstration and promotion of controlled release on wheat for three consecutive years