Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2009, Vol. 25 ›› Issue (10): 166-169.

Special Issue: 油料作物

• 土壤肥料科学 • Previous Articles     Next Articles

The Research of the High Production Applies Fertilizer TechnicalPattern of Summer Peanut On Yudong Plain

Yang Jiyuan, Zhang Shenju, Hou Yuexin   

  • Received:2009-02-06 Revised:2009-03-18 Online:2009-05-20 Published:2009-05-20

Abstract: 采用5因素二次回归正交旋转组合设计的试验方法,研究了夏花生产量与有机肥、氮肥、磷肥、钾肥和石膏施用量的关系及其5项施肥因素之间的交互作用,建立了产量目标性状技术模式。通过模拟寻优,筛选出了6000㎏/h㎡以上夏花生荚果产量的优化施肥方案:有机肥62115.0~65745.0 kg/hm2,氮肥(N)219.2~237.9 kg/hm2,磷肥(P2O5)133.1~144.7 kg/hm2,钾肥(K2O)57.8~75.6 kg/hm2,石膏(CaSO4)186.8~202.7 kg/hm2。