用citrus orchard造句子，“citrus orchard”造句
來源：國語幫 1.66W
The soils of 781 citrus orchards and 315 longan orchards in Fujian Province were analysed.
The effects of under-crop sowing grasses in citrus orchard on soil fertility, soil physical properties and orchard microclimate in low hilly red soil region were analyzed.
