文章研究了在奥塔哥东部海拔高度470和1100m,坡度为4～10°的4个黄棕壤和一个灰化黄棕壤,于1979～1984年的5年期间内施用石灰和肥料对土壤化学性质的影响。石灰只有1979年施用,而硫与磷肥是5年连续施用。硫的用量为50kgS的石膏/hm~2,而磷肥施用的是磷酸二氢钙,用量1979年为 In this paper, four yellow-brown and four yellow brown-brown soil with an elevation of 470 and 1100 m and a gradient of 4 ~ 10 ° in the eastern Otago region were studied. Lime and fertilizer were applied to the soil during the five-year period from 1979 to 1984 Chemical effects. Lime was only applied in 1979, while sulfur and phosphate fertilizers were applied continuously for 5 years. The amount of sulfur for the 50kgS gypsum / hm ~ 2, and phosphate fertilizer is the use of monocalcium phosphate, the amount of 1979