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丰产高白度小麦新品种临麦4号优化配方施肥技术研究
引用本文:刘正学,孔令国,刘飞,李宝强,王靖,周忠新,樊青峰,丁文静.丰产高白度小麦新品种临麦4号优化配方施肥技术研究[J].安徽农学通报,2010,16(7):63-65,162.
作者姓名:刘正学  孔令国  刘飞  李宝强  王靖  周忠新  樊青峰  丁文静
作者单位:临沂市农业科学院,山东临沂,276012;临沂市农业科学院,山东临沂,276012;临沂市农业科学院,山东临沂,276012;临沂市农业科学院,山东临沂,276012;临沂市农业科学院,山东临沂,276012;临沂市农业科学院,山东临沂,276012;临沂市农业科学院,山东临沂,276012;临沂市农业科学院,山东临沂,276012
摘    要:采用正交旋转组合设计试验研究了N、P2O5、K2O与小麦产量的关系,结果表明,该3因素与其密切相关,增施氮磷肥是实现临麦4号优化栽培的关键,增施磷肥更益于氮肥肥效的发挥,实现优质小麦新品种临麦4号高产高效优化栽培的施肥措施是:每hm2施纯N243.1~295.1kg,P2O5124.9~164.9kg,K2O62.8~94.1kg。

关 键 词:数学模型  高产高效  优化栽培  施肥量  平均优化方案

Studies of High Yield Wheat New Variety Linmai 4 Optimized Formula Applies Fertilizer Technology
Institution:Liu Zhengxue et al. (Shandong Province Linyi agriculture academy of science,Linyi 276012,China)
Abstract:The study on the interrelationships among the 3 factors of cultivating measurements(N-fertilizer,P-fertilizer,K-fertilizer) and output in winter wheat Lin-Mai 4 by applying the design of perpendicularity rotational combination showed that applying more N-fertilizer and P-fertilizer were the key measurements in the So-called optimum cultivation of winter wheat Lin-Mai 4.It also showed that more P-fertilizer applied made N-fertilizer more effective.The results showed that the optimum cultivation measurements of winter wheat Lin-Mai 4 for high output high economic benefit were N-fertilizer 243.1 to 295.1 kg(hm2)-1、P-fertilizer 124.9 to 164.9 kg(hm2)-1 and K-fertilizer 62.8 to 94.1 kg(hm2)-1.
Keywords:Mathematical model  High production and high efficiency  Optimum cultivation measurements  Applying fertilizer amount  Equally to optimize the scheme
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