Results of trials on fertilization of olive trees of local variety "Koroneiki" in East Crete
1980
Tsikalas, P. (Vegetables and Floriculture Institute, Heraklion (Greece)) | Parchalidis, A. (Heraklion Service of Agriculture (Greece))
In the eight years experiment, on olive trees (variety "Koroneiki"), carried out at the major area of East Crete, during the years 1967-74, the four levels 0, 0.4, 0.8, and 1.2 kg/tree/year were applied, without and with P,K addition, which were 1.2 and 0.8 kg/tree/year for P2O5 and K2O respectively. All the fertilizers were applied on the soil surface. The indications obtained are that: 1) For the fruit production the best combination is 1.2-1.2-0.8(N-P2O5-K2O) kg/tree/year, which resulted in an increase of 23 kg/tree/year. 2) Olive oil and water content of fruit were not affected from the fertilizers. 3) For annual shoot lenght, blooming and fruit setting N had favorable effect, without significant difference between the three levels
显示更多 [+] 显示较少 [-]