共 19 条
[11]
Nitrogen,phosphorus and potassium fertilization of a coastal plain cotton-peanut rotation. Gascho G J,Parker M B. Communications in Soil Science and Plant Analysis . 2006
[15]
高效土壤养分测试技术与设备[M]. 中国农业出版社 , 金继运等, 2006
[16]
国际平衡施肥学术讨论会论文集[M]. 农业出版社 , 中国农业科学院土壤肥料研究所主编, 1989
[17]
Soil test calibration for predicting corn response to phosphorus in the northeast USA. Heckman J R,Jokela W,Morris T,Beegle D B,Sims J T,Coale F J,Herbert S,Griffin T,Hoskins B,Jemison J,Sullivan W M,Bhumbla D,Estes G,Reid W S. Agronomy Journal . 2006
[18]
A decision support system for mapping the site-specific potassium requirement of wheat in the field. Wong,M. T. F.,Corner,R. J.,Cook,S. E. Australian Journal of Experimental Agriculture . 2001
[19]
A simple statistical procedure for partitioning soil test correlation data into two classes. Jr,Cate,RB,Nelson,LA. Soil Science Society of America Journal . 1971