摘要
[目的]获得强筋高产小麦新品种泰山27良种良法配套的栽培模式。[方法]以泰山27为材料,设3个主处理和3个副处理,共9个组合,研究施肥量和种植密度对其产量和品质的影响。[结果]泰山27在施纯氮225 kg/hm^2、基本苗240×10~4~300×10~4株/hm^2的条件下,产量最高,达8 933.40 kg/hm^2;在施纯氮300 kg/hm^2、基本苗360×10~4株/hm^2的条件下,产量最低,仅7 566.60 kg/hm^2。[结论]泰山27适宜的基本苗为240×10~4~300×10~4株/hm^2,氮肥用量宜结合不同的地力条件,在保证水分的前提下,酌情施肥,以免造成水肥胁迫,影响产量。
[Objective] To obtain the improved varieties and fine technique cultivation pattern of high-gluten high-yield wheat variety Taishan 27.[Method] With Taishan27 as the research materials, three main treatments and three assistant treatments were designed, with in all 9com -binations.Effects of fertilization amount and planting density on the yield and quality of Taishan 27 were researched.[Result] Taishan 27 has a higher yield（ 8 933.40 kg/hm^2 ） under the condition of 225 kg/hm^2 nitrogen and 240 ×10^4 -300 ×10^4/hm^2 basic seedlings.However, there was the lowest yield of 7 566.60 kg/hm^2 under the conditions of 300 kg/hm^2 nitrogen and 360 ×10^4/hm^2 basic seedlings.[Conclusion] The suitable basic seedling number of Taishan 27 is 240 ×10^4 -300 ×10^4/hm^2 .On the premise of guarantee the moisture in soil conditions, we should use appropriate quantity of nitrogen application to avoid water and fertilizer stress and yield reduction.
出处
《安徽农业科学》
CAS
2016年第22期50-52,共3页
Journal of Anhui Agricultural Sciences
基金
国家小麦现代农业产业技术体系(CARS-3-2-22)
国家公益性行业(农业)科研专项(201203033)
现代农业产业技术体系项目(nycytx-03)
山东省现代农业产业技术体系(SDAIT-04-021-12)
关键词
小麦
泰山27
优质
高产
施肥量
种植密度
良种良法配套
Wheat
Taishan 27
high quality
High yield
Fertilization amount
Planting density
Improved varieties and fine technique
