旱薄地春季不同时期追氮对小麦品质的影响

Influence of Winter Wheat Quality for Top Application Nitrogen Fertilizer in Drought-Poor Fields in Different Spring Period

研究表明,在旱薄地3月5日趁墒施尿素5kg,每亩可增蛋白质产量5.40～5.43kg,赖氨酸产量0.1376～0.1396kg,对改善小麦品质的效应极为显著.

The result showed that in drought-poor fields,if 5kg urea was used on March 5th. taking the opportunity of proper soil moisture,the protein content can be increased 5. 40-5. 43kg,lysine content can be increased 0. 1376~0. 1396 kg. The effect of wheat quality improvement was quite significant.