如ru果guo施shi氮dan肥fei過guo多duo，雖sui然ran有you利li於yu蛋dan白bai質zhi的de形xing成cheng，卻que會hui使shi細xi胞bao內nei的de細xi胞bao質zhi增zeng多duo，造zao成cheng細xi胞bao質zhi的de單dan核he靠kao邊bian期qi延yan遲chi和he液ye泡pao體ti積ji相xiang應ying變bian小xiao，直zhi接jie妨fang礙ai澱dian粉fen的de貯zhu藏zang。同tong時shi施shi氮dan肥fei過guo多duo
，會hui使shi果guo樹shu新xin梢shao生sheng長chang旺wang盛sheng，把ba葉ye片pian所suo製zhi造zao的de糖tang類lei大da量liang消xiao耗hao在zai生sheng長chang方fang麵mian，減jian少shao了le向xiang果guo實shi的de運yun輸shu，就jiu會hui影ying響xiang水shui果guo的de甜tian度du。