「田植え後35℃」は全滅の宣告？あなたの苗を蝕む「見えないダメージ」の正体

Just when we thought we could relax after the rice planting was over, we were hit with temperatures exceeding 35°C. In fact, invisible "fatal damage" is steadily accumulating in the rice paddies. Are you letting your guard down, thinking "it's just hot"? In 2023, Niigata's Koshihikari rice suffered a shocking situation: the percentage of first-grade rice dropped to 3.6%. The trigger for this was not only the heading stage, but also hidden in the "management during the first month after rice planting." This video scientifically explains what happens inside the seedlings during that month of intense heat and reveals "specific water management" to prevent the seedlings from wilting and ensure a successful autumn harvest.