TY - Front. Agric. China A1 - Lihong WEI, Qiuxi ZHAI, T1 - The dynamics and correlation between nitrogen, phosphorus, potassium and calcium in a hazelnut fruit during its development Y1 - 2010-09-05 JF - Frontiers of Agriculture in China JO - Front. Agric. China SP - 352 EP - 357 VL - 4 IS - 3 UR - https://journal.hep.com.cn/fag N1 - 10.1007/s11703-010-1010-1 ER -