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据日本试验,柑桔园栽植密度从每公顷1250株到1万株(即约每亩83株到667株。计量单位换算,下同——译注),达到每公顷50～70吨(约每亩3333～4667公斤)的最高产量所需年限有很大差异。密度最大者仅需4年,密度最小(稀植)者则需14年。在澳大利亚,矮化甜橙栽植密度为每公顷667～5000株(约每亩44～333株),开初几年累计产量随密度增加而增加,每公顷2250～5000株(约每亩150～333株)
According to the Japanese test, the planting density of citrus orchard is from 1250 plants to 10,000 plants per hectare (ie, about 83 plants to 667 plants per hectare), reaching 50-70 tons per hectare Mu 3333 ~ 4667 kg) the maximum yield of the required life is very different. The density of the largest only 4 years, the density of the smallest (thin planting) who will need 14 years. In Australia, dwarf sweet orange plantations range from 667 to 5000 plants per hectare (about 44 to 333 plants per hectare). In the first few years, the cumulative production increased with increasing density, ranging from 2250 to 5000 plants per hectare (about 150 ~ 333 strains)