花生的吸肥能力很强,除根系能吸收土壤养分之外,果针、幼果和茎叶也有直接吸收的能力.茎叶吸收养分主要是通过气孔透入.再者,当茎叶表皮外的角质层湿润时,溶液中的盐类也可渗透到细胞内部参加物质的合成。 Absorption capacity of peanuts is very strong, in addition to the root system can absorb soil nutrients, fruit needles, young fruit and stems and leaves also have the ability to directly absorb stems and leaves to absorb nutrients is mainly through the stomatal penetration.Moreover, when the stem and leaf epidermis When the stratum corneum is moist, the salts in solution can also penetrate into the cell to participate in the synthesis of the substance.