应用养分资源综合管理理论与技术研发了河南省优质小麦专用肥及其配套施肥技术,在豫北、豫南两地三点设计了空白、农民习惯施肥、专用肥3个处理的田间校验试验。结果表明,豫北华丰和豫南朱庄两点专用肥配合2次追氮处理的产量与习惯处理相比达到显著增产水平;3个试验点籽粒品质分析表明,专用肥处理小麦籽粒蛋白质、湿面筋含量平均提高1.04%和11.1%,稳定时间平均延长7.9 min;3个试验点习惯处理的氮素表观损失分别为112,208和204 kg/hm2,而专用肥处理为43,178和93 kg/hm2。 Applying the theory and technology of comprehensive management of nutrient resources, we developed high-quality wheat special fertilizers and their matching fertilization techniques in Henan Province. In the north of Henan Province and Henan Province, we designed three fields of blank, farmer habitat fertilization and specialized fertilizer treatment . The results showed that the yield of two special fertilizers combined with two times of topdressing nitrogen in Huabei of North Henan and Zhuzhuang of Henan Province reached a significant increase compared with the conventional treatment. The grain quality analysis of three experimental sites showed that the special grain- The wet gluten content increased by 1.04% and 11.1% on average, and the stabilization time was extended by an average of 7.9 minutes. The apparent nitrogen losses of the three treatments were 112, 208 and 204 kg / hm2 respectively, while those of the special fertilizer treatments were 43, 178 and 93 kg / hm2 .