【摘要】 研究了喷施0.1％的硫酸锰,钼酸钠和硫酸锌对盆栽小白菜硝酶盐含量,全氮量及其产量的影响。结果表明,喷施微肥能普遍地降低小白菜的硝酶盐含量,普遍提高小白菜的全氮含量,喷施0.1％的硫酸锰和硫酸锌的还能提高小白菜产量。更多还原

【Abstract】 The study dealt with the impact of spraying cabbage growing in pots with 0.1％MnSO₄,NaMoO₄ and ZnSO₄ on its yield and quality.The obtained results showed that total N in the cabbage was increased and nitrate content reduced by trace elements spray.In addition,cabbage sprayed with 0.1％MnSO₄ and ZnSO₄ could yield high.更多还原