随着种植业对农艺要求的不断提高,犁地全层施肥越来越受到重视。目前,犁上施肥装置已在新疆全区推广使用,收到很好的效果。但老式的犁上施肥装置尚存在一些缺点,因此对其进行一系列改进是必要的;此外,动力驱动式犁上施肥装置也已研制出来,现一并介绍如下。 With the growing demands of agronomy, more and more attention has been paid to full-layer fertilization of plow. At present, the fertilization device on the plow has been popularized and used in the whole region of Xinjiang, and received very good results. However, there are still some shortcomings in the old plow fertilizers, so a series of improvements are necessary. In addition, power-driven plow fertilizers have been developed and are described below.