For instance, Chuang Yu-long has told farmers that they should not sow vegetables so densely, to avoid the spread of disease, but some still believe that scattering the plants farther apart is a waste of space. Likewise, it is difficult for a farmer to stop reaching for the pesticide when he sees insects munching on vegetable leaves.
例如莊玉隆對農友說，菜不要種得那麼密，以免病害容易蔓延，有些農友就覺得菜種得疏疏鬆鬆的，很浪費空間；看到蟲啃蝕菜葉，能忍住不噴藥的也不多。