Mapping Plant Nutrient Status of Oil Palm (Elaeis guineensis Jacq) Based Leaf N P K Pagar Manik Silinda Serdang District of Bedagai

4th International Conference on Biological Sciences and Biotechnology

Tarigan, Kevin^1 ; Rahmawaty^2 ; Rauf, Abdul^1

Faculty of Agriculture, Universitas Sumatera Utara, Medan, Indonesia^1

Faculty of Forestry, Universitas Sumatera Utara, Medan, Indonesia^2

关键词: Descriptive studies;    Elaeis guineensis;    Laboratory analysis;    Nutrient levels;    Nutrient status;    Organic fertilizers;    Plant nutrients;    Survey methods;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/305/1/012022/pdf
DOI  :  10.1088/1755-1315/305/1/012022

来源: IOP

【 摘 要 】

This study aims to identify the fertility variables that are obstacles in Silinda District by evaluating soil fertility status and reviewing management alternatives that are in accordance with the soil fertility status at the site at an altitude of ± 242 m asl. This research is a phenomenological qualitative descriptive study with a semi-detailed survey level free grid survey method and supported by qualitative laboratory analysis. Nutrient status mapping is carried out based on N P K leaves and seen on the administrative map of the village fence bead district silinda regency serdang bedagai. The results showed that nutrient status mapping for oil palm plants (Elaeis quenensis Jacq) in the study area was optimum at N nutrient levels with a value of 2.4% and deficiencies in P and K and could be made an effort to improve by providing manure and organic fertilizer .