The first is to apply moss fertilizer: For the shortage of seedling fertilizer, no application of wax fertilizer and the current weak growth, the obvious deterrence of the field, 7.5 to 10 kg of urea per acre as a relay fertilizer, to the mid-March supplement 5 ~ 7.5 kg of urea for showering fertilizer; normal fields in late February to early March heavy-duty pumping application of fertilizer, with 10 ~ 15 kg of urea per acre. The second is to prevent weeding: In the monocotyledonous (narrow-leaf weed)-dominated plots, 10.8% of high-effective gaisengergic emulsifiable concentrate 30-40 milliliters or 5% konjac gluconate emulsifiable concentrate 60-80 milliliters can be used per mu; For broad-leaved grass-based plots, 20 grams of 50% high-tec suspensions can be used per mu.
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