柑桔“三疏二改”技术是针对我县部分桔园出现树冠郁蔽、内膛空虚、通风透光不良、结果部位外移、产量品质下降等弊病，而采取“疏除大枝、疏除过密桔树、疏果和改土、改水”等优化技术措施，促使桔园重新恢复生机，达到通风透光、合理座果、优质丰产、提高效益的目的。该技术 Citrus “three sparse two changes” technology is directed at some of my county orange canopy, dark, bore hollow, poor ventilation and light, the results of parts of the relocation, yield and quality defects and other ills, and to “sparse big branches, sparse Too dense orange trees, thinning and soil improvement, water change ”and other optimized technical measures to promote the orange garden to regain vitality, to achieve ventilation and ventilation, reasonable fruit, high-quality and high yield, and improve efficiency. This technique