论文部分内容阅读
印尼佛罗勒斯岛的锡卡县是一个人口稠密、天气干旱和土地侵蚀较严重的小县。1973年以来,当地农民成功地利用银合欢防治土地侵蚀和用作绿肥。他们用普通银合欢作梯田的绿篱,用巨型银合欢植于梯田上。已有2×10~4公顷的丘陵地修成了梯田,并种植200多万株巨型银合欢。在梯田上种了可可、丁香和胡椒等多年生作物。政府向种植银合欢的农民提供了旱稻和玉米的优良品种。种植银合欢的成功,表明银合欢符合农民的需要,并成为民众的作物、先锋作物和经济作物。
Thika, in Flores, Indonesia, is a densely populated, dry, and land-eroded small town. Since 1973, local farmers have successfully used silver trees to control soil erosion and to use green manure. They used the common alcara terraced hedges, with giant silver plantations on the terraces. There are 2 × 10 ~ 4 hectares of hilly fields built terraces, and planted more than 200 million giant silver tree. Planted perennial crops of cocoa, cloves and peppers on terraces. The government provided good varieties of upland rice and corn to farmers planting silver. The success of growing acacia shows that Acacia meets the needs of farmers and becomes a popular crop, pioneer crop and cash crop.