与单作相比混播能够弱化高浓度化感物质的负效应，同时可以减小化感物质对芽干重的化感作用。
Mixed cropping could not only weaken negative effects of allelochemical at high concentration, but also decrease the allelopathic effect on shoot compared to the sole treatment.
紫茎泽兰的茎水提液对台闽苣苔有一定程度的化感作用，当提取液在培养基中的浓度为1.6%时，对台闽苣苔幼苗生长的抑制效应达到40%。
The aqueous stem extracts of E. adenophorum showed some impacts on T. oldhamii. Seedling growth of T. oldhamii were inhibited 40% when the stem extracts of E. adenophorum was 1.6% .
紫茎泽兰的茎水提液对台闽苣苔有一定程度的化感作用，当提取液在培养基中的浓度为1.6%时，对台闽苣苔幼苗生长的抑制效应达到40%。
The aqueous stem extracts of E. adenophorum showed some impacts on T. oldhamii. Seedling growth of T. oldhamii were inhibited 40% when the stem extracts of E. adenophorum was 1.6% .
应用推荐