According to Li Wanfu and Li Xing Nongjia, Seven Community in Qicun Township, Wentai Township, Santai County, the two 2002 oranges produced 12,000 kilograms of fruit and were sold at RMB 0.9 per kilogram after the fifth month of the first lunar month. Income is nearly 5,000 yuan. The successful experience of his paratroopers is to emphasize cultivation management, especially the spring tube. The specific approach is: First, take care to spend fruit fertilizer. It is advisable to use a mixture of chemical fertilizers, cake fertilizers and farmyard fertilizers in order to dig deep ravines. It is usually conducted from mid-February to mid-March. The amount of fertilizer should account for about 40% of the year. If it is a big year tree, it should be fertilized more. Second, spring pruning. The pests, stems, dry branches, aging branches and some winter shoots were completely cut off to ensure that the normal flower buds were well differentiated. Third, the prevention of pests and diseases. In early spring, due to the slow recovery of temperature, inorganic pesticides are selected to prevent pests and diseases. Such as lime sulfur, rosin mixture and Bordeaux mixture. Fourth, protect the trunk. By coating the trunk with a whitening agent, a large number of adult and insect eggs and pathogens that are parasitic on the trunk can be killed. The ratio of whitening agent is: lime 5 kg, sulfur powder 0.5 kg, salt 150 g, water 15 to 20 kg, mixed modulation. Add 50 grams of tung oil per 50 kilograms of whitening agent, no tung oil plus oil. Lime sulfur slag can also be used as a whitening agent. Fifth, the cultivator in the garden. Cultivating is conducive to multiple root absorption and increased nutrient absorption surface. The cultivator can also significantly reduce the population of insect populations, and can also ripen the soil and improve soil texture. Sixth, timely irrigation. In the fruit area of ​​our city, drought often occurs in spring, which is very unfavorable for flower bud differentiation and fruit setting. If timely irrigation, can significantly increase production by more than 15%. Seven, clean the garden. Many fruit growers believe that the work of the Qingyuan Garden will only be carried out in the winter. In fact, this work is a perennial important work. Should the park litter, decaying fruit, weeds, and crop culverts and pruning of the branches and other diseases, insects, bacteria and mycoplasma, were transported out of the park burning or buried deep processing. Only this one can directly save about 10% of production cost.