蕃茄种植新法美国的研究人员研究了一种新的蕃茄种植方法,这种方法可以给种植者带来经济利益,并且有利于环境保护。这种方法的成功关键是采用了植物复盖物。过去在两行蕃茄之间复盖的是黑色聚乙烯薄膜,而现在研究人员使用了多毛的巢菜作复盖物,试用这种新方法取得了可喜的结果。 New Method for Tomato Planting In the United States, researchers in the United States have studied a new method of tomato cultivation that provides economic benefits to growers and contributes to environmental protection. The key to the success of this approach is the use of plant coverings. Black polyethylene film was used to cover the tomatoes between the two lines in the past, and now researchers use hirsute nematodes as cover, and the new method has yielded encouraging results.