Spatial Distribution of Rice Root under Long-term Chemical and Manure Fertilization in Paddy
2003
Jeon, W. | Park, C | Cho, Y. | Park, K. | Yun, E. | Kang, U. | Park, S. (National Yeongnam Agricultural Experiment Station, Milyang, Republic of Korea) | Choe, Z. (Department of Agronomy, Gyeongsang National University, Chinju, Republic of Korea)
It is well known that root distribution of rice is a crucial factor for nutrient absorbtion and affect by soil fertility management. However, the findings on root distribution are limited due to laborious and tedious work. The characteristics of root distribution were investigated in long-term fertilizer experiment plots that were established in paddy soil, a fine silty family of typic Halpaqueps (Pyeongtaeg series) in 1967.
显示更多 [+] 显示较少 [-]