农桐间作是我国劳动人民为了改造自然,充分挖掘生产潜力,合理利用土地,提高经济效益,实行科学种田的一项创举。大量事实证明:农作物和泡桐生长在一起,不仅不会影响粮食产量,而且能够发挥农桐相互依存、彼此促进的作用,达到粮桐双丰收的目的。据观测,实行农桐间作,可降低风速,增加空气湿度,调节光照,有利于小麦灌浆,对御防小麦干热风效果显著。农作物平均增产6.39％。近年来,由于农村实行经 Intercropping of farmland is a pioneering work by our working people in order to transform nature, fully exploit the potential of production, rationally utilize land, increase economic benefits and implement scientific farming. A large number of facts have proved that the growth of crops and paulownia together not only will not affect the grain yield, but also can play the role of inter-dependence and mutual promotion of Tongtong to achieve the goal of double-harvest of Tonglu. It is observed that the implementation of intercropping wheat can reduce wind speed, increase air humidity, adjust the light, is conducive to wheat grain filling, the effect of preventing wheat dry hot wind significantly. The average increase of crops 6.39%. In recent years, due to the rural practice