水氮協作對烤煙產量品質和水氮利用效率影響的研究進展

摘要：水和氮肥是烤煙生長發(fā)育和產量形成的重要影響因子，合理的水氮協作模式是烤煙獲得優(yōu)質適產的關鍵。本文從水氮協作對烤煙產量品質、水氮利用效率的影響切入，總結烤煙水氮協作效應的研究進展，以期為烤煙水氮資源高效利用和煙草農業(yè)可持續(xù)發(fā)展提供有益參考。

關鍵詞：烤煙；水氮協作；產量；品質；水分利用效率；氮素利用效率

中圖分類號：S572 文獻標識碼：A 文章編號：1008-9500（2023）03-00-03

DOI：10.3969/j.issn.1008-9500.2023.03.023

Abstract： Water and nitrogen fertilizer are important factors affecting the growth and yield formation of flue-cured tobacco， and a reasonable water and nitrogen cooperation mode is the key to obtain high quality and suitable yield of flue-cured tobacco. This paper starts with the impact of water and nitrogen cooperation on the yield and quality of flue-cured tobacco and water and nitrogen use efficiency， and summarizes the research progress of the water and nitrogen cooperation effect of flue-cured tobacco， with a view to providing a useful reference for the efficient use of water and nitrogen resources in flue-cured tobacco and the sustainable development of tobacco agriculture.

Keywords： flue-cured tobacco; water and nitrogen cooperation; yield; quality; water use efficiency; nitrogen use efficiency

水是肥效發(fā)揮的關鍵要素，肥是打開水土系統(tǒng)生產效能的鑰匙，水肥關系的失調則預示作物生長過程的衰退甚至停止。（剩余3635字）