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本课题自１９９２ 年以来，在我省德兴、新干、奉新、靖安、吉水等主要椪柑产区，应用和推广容器育苗，合理密植与计划密植，高标准建园，合理施肥与整形修剪，喷营养液与植物生长调节剂保花保果等关键性技术措施，达到了椪柑一年栽植，二年形成树冠，三、四年见果或投产，五年丰收的栽培目的。椪柑是一种高产高效长寿的果树，我省德兴市皈大乡曾创造了六年生椪柑６６６７ ｍ ２ 产果１２ ０６４ ．２５ ｋｇ 的高产纪录，经济效益十分显著。我省气候温和、雨量充沛，光照充足，可供栽培椪柑的丘陵山地面积大。我省发展椪柑生产，具有优越的自然和社会条件，是发展“三高”农业，加速农村奔小康步伐的一条有效途径。经多年的研究与推广，现将椪柑早结丰产栽培技术总结如下
Since 1992, this project has applied and popularized container nursery, dense planting and plan dense planting, high standard construction of garden, reasonable fertilization and plastic surgery in the main citrus producing areas such as Dexing, Xinjian, Fengxin, Jing’an and Jishui in our province. Pruning, spraying nutrient solution and plant growth regulators, such as flower and fruit preservation and other key technical measures to achieve the Citrus one year planted, two years to form a crown, three or four years to see fruit or put into operation, five years harvest cultivation purposes. Citrus ponderosa is a fruit tree with high yield, high efficiency and longevity. The town of Daxing, a town in the city of Dexing, has created a 666.77-year-old fruit of 6 years old. 25 kg of high-yield records, the economic benefits are significant. My province has a mild climate, abundant rainfall, adequate sunshine, for the cultivation of citrus hilly mountain area. The development of ponkan in our province has superior natural and social conditions and is an effective way to develop the “three highs” agriculture and accelerate the pace of rural well-off. After years of research and promotion, high-yielding cultivation techniques are now summarized as follows