玉米作为北方的重要经济和粮食作物,有着不可忽视的重要地位。家家户户的一日三餐都离不开玉米,以及以玉米为食材制作成的各种营养品。本文就玉米不同生长期的生理特点进行分析,提出几点科学可行的田间管理技术,旨在提高玉米的产量。 Corn, as an important economic and food crop in the north, has an important position that can not be ignored. Every household has three meals a day are inseparable from the corn, and made of corn as a variety of nutritious food ingredients. In this paper, the physiological characteristics of different growth stages of maize were analyzed, and some scientific and feasible field management techniques were put forward to improve the yield of maize.