1984年诏安县官陂镇制订了侵蚀劣地种植荔枝的水土保持规划,经过7多年来的实施,在侵蚀劣地共种荔枝10,220亩,长势普遍良好,早期定植的有3,200多亩已进入初产期,共收获荔枝鲜果217.7t,直接经济收入83.41万元。侵蚀劣地通过修梯田种荔枝起到蓄水保土作用,每年减少22,150t泥沙泄入东溪,收到明显的经济效益,生态效益和社会效益。 In 1984, Guanzhuang Town, Zhaoan County, formulated a soil and water conservation plan for planting lychees in degraded areas. After more than seven years of implementation, 10,220 mu of lychee were planted in the spoilage areas, and the general trend was good. 3,200 mu of early planting had entered the beginning Production period, a total of 217.7t fresh fruit lychee, direct economic income 834100 yuan. Degraded badlands by cultivating terraces litchi plays the role of water storage and soil conservation, annual reduction of 22,150t sediment leaking into the East Creek, received significant economic, ecological and social benefits.