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日前,山东省莱芜市农业局和莱芜市农科院使用北京元嘉禾农业科技有限公司提供的8%聚谷氨酸(谷聚多)可溶性粉剂应用于大蒜田生产,结果显示,处理区大蒜667平方米产鲜蒜头比对照区667平方米增产近二成。试验地点选择在莱芜市杨庄镇巩家庄村张运刚家的大蒜田,试验田除施用聚谷氨酸外,各试验区的肥水管理和病虫防治等管理措施一致。试验分两次使用混
Recently, Laiwu Agricultural Bureau of Shandong Province and Laiwu Academy of Agricultural Sciences using Beijing Yuan Jiahe Agricultural Science and Technology Co., Ltd. provided 8% polyglutamic acid (Valley Poly) soluble powder used in garlic production, the results show that the treatment area garlic 667 The yield of square meters of fresh garlic 667 square meters than the control area nearly 20%. The experimental sites were selected from the garlic field of Zhangyugang at Gongzhuang Village, Yangzhuang Town, Laiwu City. In addition to the application of polyglutamic acid in the experimental field, management measures such as fertilizer and water management and pest and disease control in all experimental areas were consistent. The test is mixed twice