Grain protein content increased with HDT regardless of nitrogen treatment.By contrast, the influence of HDT on amylose content varied with nitrogen treatments. 增溫后各氮肥處理蛋白含量均增加，增加幅度與施氮量呈負相關(guān)關(guān)系，高溫高氮處理直鏈淀粉含量最低，蛋白含量最高。
Topdressing nitrogen treatment had no obvious effect to total nitrogen in soil, but it had a stronger effect to alkalined-nitrogen. 追氮處理對土壤全氮沒(méi)有明顯的影響，但對土壤大麥堿解氮的影響比較大。
