十种麦苗管理方法

• 作 者: 李泽相
• 出 处: 农村新技术
• 发表日期: 1999年11期
• 关键词: 管理方法 速效肥 养分供应 晚播 化学除草 二甲四氯 氧化乐果乳油 播种过晚 速效化肥 缺肥

一、冬前胜前。因播种过早、地温气温偏高或肥水促得过猛、控制不及时而形成的旺苗，应抓紧深锄断根，控制水肥，适当镇压、控上促下。二、晚播弱苗。播种过晚而造成的弱小苗，要早施速效化肥。可每667平方米施碳按或硫按20公斤~25公斤，还可增施有机肥，以利保暖防冻促生长。

First, win before the winter. Due to premature sowing, geothermal temperature is too high or too much to promote fertilizer and water, control is not formed in time Wang Wang, should pay close attention to deep hoe cut off roots, control of water and fertilizer, appropriate suppression, control on the promotion. Second, late seedlings weak. Seedlings planted too late and caused weak seedlings, to early effect of quick-acting fertilizer. Each 667 square meters of carbon or sulfur by 20 kg ~ 25 kg, but also by organic fertilizer, in order to facilitate warm frost and growth.