連れん作さく障しょう害がい

noun

replant failure; continuous cropping hazard; soil sickness

Agricultural term for the decline in yield or growth when the same crop is planted repeatedly in the same soil, often due to pest buildup or nutrient depletion.

• トマトの連れん作さく障しょう害がいを防ふせぐために、毎まい年とし違ちがう場ば所しょに植うえています。

  To prevent replant failure of tomatoes, I plant them in a different spot every year.

• 連れん作さく障しょう害がいが出でた畑はたけでは、しばらく別べつの作さく物もつを作つくる必ひつ要ようがある。

  In a field where soil sickness has appeared, it is necessary to grow a different crop for a while.