A.鮮味和水分B.細(xì)菌的繁殖C.營(yíng)養(yǎng)和口感D.陽(yáng)光和空氣
A.赤霉病B.水俁病C.人畜共患傳染病D.絳蟲(chóng)病
A.1.8%~2.0%B.3.0%~3.5%C.2.0%~2.5%D.2.3%~2.6%