在了解各种类型基质的pH性质基础上,将基质划分为酸性、中性和碱性王大类,为不同种类植物育苗选用适宜基质或配制不同pH特性的混合基质提供依据.月季、菊花等芽繁苗适宜于中性至偏碱性的基质,而猕猴桃、桉树和樟树等则适合在酸性或微酸性的基质中生长.猕猴桃根系对基质pH环境有自身适应与调节的能力,在酸性基质中,能使根际pH环境处于适宜生长的条件. Based on understanding the pH properties of various types of matrices, the matrix is ​​divided into three groups: acidic, neutral and alkaline, to provide a basis for selection of suitable substrates for different types of plantlets or for the preparation of mixed matrices with different pH characteristics. Bud seedling suitable for neutral to alkaline substrate, and kiwifruit, eucalyptus and camphor and so suitable for acidic or slightly acidic substrate growth.Kiwifruit root system on the substrate pH environment has its own ability to adapt and regulate the acid substrate In rhizosphere pH environment can be suitable for growth conditions.