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1先玉335玉米丰产栽培技术1.1选地种植玉米要选择地势平坦,土质松软,通透性好,肥力高的旱地种植。1.2品种特性先玉335较适合我地栽植,其品种特性:成株株型紧凑,株高286cm,穗位高103cm,全株叶片数19片。穗长18.5cm,穗行数15.8行,穗轴红色,籽粒黄色,马齿型,半硬质,百粒重39.3g。高抗茎腐病,中抗黑粉病,丰产,适应性好,早熟抗倒伏。1.3适时播种,合理密植适时播种:播种期以地温稳定在10~12℃时即可播
1 Xian Yu 335 corn cultivation techniques 1.1 Selected to choose corn flat topography, soil soft, good permeability, high dry land cultivation. 1.2 varieties characteristics Xian Yu 335 more suitable for my planting, its variety characteristics: adult plant compact type, plant height 286cm, ear height 103cm, the number of leaves 19 plants. Spike length 18.5cm, 15.8 rows of spikes, cob red, yellow seeds, dent, semi-hard, 100-grain weight 39.3g. High resistance to stalk rot, resistance to smut, high yield, good adaptability, precocious lodging. 1.3 timely sowing, timely and close planting reasonable planting: sowing to geothermal stability at 10 ~ 12 ℃ can be broadcast