应用枳砧福桔的矮干多分枝苗木,进行亩栽100株、212株、415株的密植和亩栽66株、48株的稀植的不同栽植密度栽培试验。在做好园地改土提高定植质量的基础上,针对密植园不同时期的生长结果特点,采取相应的栽培技术措施。通过六年的试验结果,看出密植的在定植的次年即可取得较高的产量,五年平均亩产达1944～2315公斤。亩栽100株和212株的经济效益显著,在栽植后第三年就收回所有投资,并有盈余,五年平均每亩每年纯收入为1193.5元和1473.8元。亩栽415株的,总产虽较高,但成本也高,须在栽后第四年才能收回投资,且五年平均每亩纯收入低于稀植。因此,根据不同园地的自然环境和栽培条件,福桔采用亩栽100～212株的计划密植栽培方法,可以获得显著提高经济收益的效果,可供生产上参考应用。 The application of the rare and dry multi-branch seedlings of the leaves of Fusiflapinum Ficus was carried out in different planting density cultivation experiments of planting 100, 212 and 415 plants per mu and planting 66 and 48 plants per mu respectively. On the basis of doing soil improvement and improving the quality of planting in the garden, according to the characteristics of the growth in different periods of the close planting plantation, corresponding cultivation techniques and measures are taken. Through six years of test results, it can be seen that close planting can achieve higher output in the following year after planting, with an average yield of 1944-2315 kg per mu in five years. The economic benefits of planting 100 and 212 strains per acre were significant. All the investments were recovered in the third year after planting and there was a surplus. The average annual net income per mu for five years was 1193.5 yuan and 1,473.8 yuan respectively. 415 acres planted, although the total output is higher, but the cost is also high, to be in the fourth year after planting to recover the investment, and five years, the average net income per acre below the sparse planting. Therefore, according to the natural environment and cultivation conditions in different fields, biluotai adopts the dense planting cultivation plan of 100 ~ 212 mu planted acres, and can obtain the effect of significantly increasing economic benefits, which can be used for reference in production.