The invention discloses a Spartina alterniflora
drug control technology, and relates to the technical field of coastal
wetland ecological management, the early stage of
bud differentiation of Spartina alterniflora is monitored through dynamic opportunity selection, and the
soil salinity is adjusted by selecting a time window 2 hours after ebb tide and with a sunny day probability greater than 80% in combination with tide forecast. The method comprises the following steps: preparing a composite synergistic agent containing 25% imazapyr,
soya bean lecithin,
sodium humate and other materials, uniformly spraying the composite synergistic agent to leaf surface and root soil of plants by adopting high-pressure atomization equipment after ebb tide, supplementing an agent containing double nano
titanium dioxide in case of rainfall, and reducing environmental interference and improving agent
absorption efficiency through tide
synergy and
salinity adjustment; the
adhesive force and the durability are enhanced through the synergistic effect of all the components in the composite agent; high-pressure atomization is combined with a calculation model to ensure uniform deposition of liquid
medicine at the
rhizome junction; the cloudy and rainy emergency mechanism dynamically responds to sudden weather, and the control continuity is maintained, so that the overall
control effect, the
resource utilization rate and the environmental adaptability are improved.