超高产小麦品种特点与合理群体结构的调控

【摘要】 根据超高产小麦品种应具备的丰产潜力大、抗逆性强、抗倒耐肥、灌浆速度快等特点和合理的群体结构应符合产量构成因素协调、群体光合性能好、茎蘖消长动态合理等要求,提出了确定合理的基本苗数、高质量的整地播种和控促结合的看苗管理技术等超高产关键栽培技术措施。更多还原

【Abstract】 The essay indicates that, in consideration of high yield potential, strong adversity and lodging resistance, fertilizer tolerant, and high grouting speed, reasonable seedling quantity, high quality land leveling, and control-escalation balanced seedling management are the keys to the super high yield wheat cultivation.更多还原