黑龙江省玉米生产发展历程与耕作栽培技术演变

简要回顾了黑龙江省玉米生产发展历程,总结了黑龙江省建国以来不同年代在玉米耕作栽培等方面的技术创新与技术进步。主要体现在:优良玉米杂交种的普及应用、测土配方平衡施肥技术、玉米保护地栽培技术、玉米综合栽培技术模式的建立及推广应用、玉米机械化生产技术、玉米病虫草害综合防治技术等。这些技术的推广应用极大促进了玉米生产的发展尤其是玉米产量水平的提高。

Developing Course of Heilongjiang Maize Production and Evolvement of Crop Tillage and Cultivation Technology

The developing course of Heilongjiang maize production was briefly reviewed. The technological innovation and progress of Heilongjiang maize cultivation in different period since the founding of our country were summarized. Mainly in the following aspects： Popularization and application of excellent hybrid maize, testing soil and balance fertilizer technology, cultivation technology of maize protecting soil, the establishment and popularizing application of maize integrated planting technique mode, the maize mechanized producting technology, the integrated preventing and curing technology of maize＇s disease, insect and grass＇s harm, etc. The popularization and application of these technologies greatly promoted the development of maize production, especially the yield level.