黑龙江省极早熟玉米品种发展现状与趋势

通过对黑龙江省北部极早熟玉米品种生产情况的调查,分析了黑龙江省极早熟玉米生产面临的机遇和难题,认为在稳定和尽量增加该区的极早熟玉米种植面积的前提下,应从改良品种、提高品种抗病、抗逆性、耐密性、机械化收获、科学施肥、深耕、合理栽培方式和改良贫瘠土壤等科学技术应用与投入,多渠道、多方面引导社会资金投入等方面入手,使黑龙江省极早熟玉米区充分的为提高全省国民生产总值服务。最后对黑龙江省极早熟地区玉米品种及生产发展趋势进行分析。

Present Situation and Tend of Early-matured Corn Growing in Heilongjiang Province

Through elaborate the production process of early-matured corn growing in the north part of Heilongjiang Province,this research analyses the opportunities and problems during the growing process of early-matured corn.On the premise of guaranteeing and enlarging the growing area,the thesis summaries two ways for the early-matured corn to contribute to the GNP of Heilongjiang Province.On the one hand it applies the scientific techniques to improve varieties and performance of anti-disease and densely planting,mechanical harvest,scientific fertilization,properly cultivation and elevate the poverty of the soil.On the other hand,it applies to raise the absorption of social capital.Finally,it analyzes the varieties and production trend of the early-matured corn growing in Heilongjiang Province.