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闽省柑桔绝大部分种植在丘陵山地,立地条件差;由于土壤普遍存在瘦、酸、粘的状况,结构不良,易受旱害,因而柑桔果实的产量和品质既不稳定,也难以提高。为发挥我省优势,开发山区,尽可能以较低的成本创造较高的经济效益,开辟柑桔优化栽培的新途径,我们从一九八二年起,承担了福建省科委下达的“柑桔大面积高产稳产优质试验”课题,并签订了为期三年的预期指标责任合同。其中产量指标为:1982年起步亩产1750公斤;1983年亩产2250公斤;1984年亩产2500公斤;1984年亩产2750公斤,最
Most of citrus in Fujian Province are planted in hilly and mountainous areas with poor site conditions. Due to the prevalence of lean, sour and sticky soils in the soil, poor structure and drought tolerance, the yield and quality of citrus fruits are not stable and difficult improve. In order to give full play to the advantage of our province and develop the mountainous areas, we should try our best to create higher economic benefits with lower cost and open up new ways for optimizing the cultivation of citrus. Since 1982, Citrus large area of high and stable production of high quality test "task, and signed a three-year expected target responsibility contract. Among them, the yield indicators are as follows: started in 1982, 1750 kg per mu; in 1983, 2250 kg per mu; 1984, 2500 kg per mu; 1984 mu 2750 kg, most