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1展示目的我市常年种植玉米在秋粮产量中占举足轻重的地位。引进、筛选适宜不同生态区域种植的优良玉米新品种,通过田间种植展示,探讨配套高产栽培技术,为指导我市玉米生产和品种区域化布局提供科学依据。2展示材料和方法2.1展示地点选择在交通便利的沧县杜林西队农场作为展示田,前茬小麦,土壤质地为壤质黏土,土壤肥力中等。
1 Purpose of display The perennial planting corn in our city occupies the pivotal position in the autumn grain output. The introduction and selection of suitable new varieties of fine maize cultivated in different ecological regions, through the field planting demonstration, to explore supporting high-yielding cultivation techniques, to guide the city’s maize production and regional distribution of varieties to provide a scientific basis. 2 display materials and methods 2.1 display site selection in the convenient transportation Cunxian Tu Lin West team farm as a display field, the former crop of wheat, the soil texture of loamy soil, medium fertility.