桐粮间作对发展桐木生产,支援国家建设,改变农田小气侯,促进小麦增产作用很大。对夏播作物虽有一些影响,但总产和整个经济收入仍然大大超过单一农业生产。如果注意夏播作物的水肥管理,加强桐树的修枝抚育,使夏播作物不减产或者少减产是完全可能的,现把实验情况介绍如下。 Tong grain intercropping for the development of Paulownia production, support for national construction, change the microclimate of farmland, promote wheat yield a large role. Although it has some impact on summer sowing crops, the total output and the entire economic income still far exceed single agricultural production. If you pay attention to summer sowing crops and water management, strengthening the trimming Tong care, summer sowing crops is not reduced or reduced production is possible, now the experimental conditions are as follows.