很多地方都有苦楝树，但因不知道它的利用价值而白白浪费了。其实，它的叶子和果实是完全可以利用起来，变废为宝的。　　(1)制成生长素　　将苦楝树叶和果实粉粹，加水浸泡24小时左右，将其过滤，然后将浸泡液煮沸后让它自然冷却即可。据试验证明：在水稻生长期的第45天左右和 Neem trees are found in many places, but were wasted because they did not know the value of their use. In fact, its leaves and fruits are completely usable and turning waste into treasure. (1) made of auxin Neem leaves and fruit powder will be pure, soaked in water for about 24 hours, the filter, and then the soaking solution to let it cool naturally. According to the test proved that: in the rice growing season about 45 days and