Home > Term: pH
pH
Logaritmo negativo da concentração hidrogeniónica eficaz; uma medida de acidez (pH 7 é neutro; valores menos que pH 7, ácida; maior que pH 7, alcalina. )
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Plants
- Category: Plant pathology
- Company: American Phytopathological Society
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- Pedro
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(Rio de Janeiro, Brazil)