土壤是柑桔栽培的基础。日本在柑桔生产的发展中对果园的土壤改良与肥培非常重视,尤其在推行计划密植的栽培方式下更强调加强土壤管理、提高土壤肥力的重要性,并认为其它栽培措施必须在此基础上才利于发挥促进生育进程,提高产量的经济效果。另 Soil is the basis of citrus cultivation. Japan attaches great importance to the soil improvement and fertilization of orchards in the development of citrus production. In particular, under the planted and densely planted cultivation mode, Japan places greater emphasis on the importance of soil management and soil fertility and believes that other cultivation measures must be based on this It will help to play to promote the fertility process and increase the economic output. another