论玉米高产栽培的土壤培肥基础

Fertilizing basis in the high-yield cultivation of corn

在玉米的高产栽培技术体系中,土壤环境与植物营养是重要的组成部分。它关系到玉米生产的经济效益和生态效益。因此对值得注意的一些问题作了探讨,旨在引起科技工作者、种田者及决策者的重视,探索我国玉米生产持续发展之路。参4。

In high-yield cultivation system of com, soil environment and plant nutrition is of great importance which will influence the economical result and that of ecology.Some problems that merit attention in com production are discussed in this paper. The author hopes it will bring the researchers, formers and policy makers ' attention and seek a sustainable way in our country' s com production.