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/hm2 ) under the condition of 225 kg/hm2 nitrogen and 240 ×104 -300 ×104/hm2 basic seedlings.However, there was the lowest yield of 7 566.60 kg/hm2 under the conditions of 300 kg/hm2 nitrogen and 360 ×104/hm2 basic seedlings.[Conclusion] The suitable basic seedling number of Taishan 27 is 240 ×104 -300 ×104/hm2 .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.
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
Key words
Wheat/Taishan 27/high quality/High yield/Fertilization amount/Planting density/Improved varieties and fine technique
万方数据