Timely do a good job in early spring, except when the average daily temperature rises to above 7 °C, it can be removed. Pay attention to the use of the herbicide practical technical requirements, do not leak or re-spray. Stop the elimination in the middle and late stages of jointing to prevent the phytotoxicity of herbicides.
Grasp the early spring and spring irrigation, as early as possible in the spring irrigation, the group is suitable for small fields to apply urea 5 kg / mu.
Promptly suppress, protect and promote.
Prevention of early spring frost damage per acre can be sprayed on the surface of Qishanbao 30-40 ml water 25-30 kg.
The wheat field with cracks in the field after cultivating and cultivating, warming and mulching irrigation should be slashed and loosened to bridge the gap.
Controlling Wang in a timely manner for the early stage of planting too dense and overgrown wheat fields, returning to the jointing stage, using 15% paclobutrazol wettable powder 30-40 g with water 25-30 kg for uniform spraying of leaves. Do not re-spray or leak.
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