UNSUR HARA MAKRO LAHAN AGROFORESTRI SEKITAR KPH DAMPELAS-TINOMBO DI KECAMATAN DAMPELAS KABUPATEN DONGGALA
| Main Author: | Taiyeb, Asgar |
|---|---|
| Format: | Article info application/pdf eJournal |
| Bahasa: | eng |
| Terbitan: |
Universitas Tadulako
, 2022
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| Online Access: |
http://jurnal.untad.ac.id/jurnal/index.php/WartaRimba/article/view/19887 http://jurnal.untad.ac.id/jurnal/index.php/WartaRimba/article/view/19887/13076 |
Daftar Isi:
- The existence of the Dampelas Tinombo KPH (Kesatuan Pengelolaan Hutan) can be occupied by community members who live around the production forest area. Community access is high, and the potential for forest production is decreasing. It is necessary to think about farmers who live around KPH having activities to utilize agroforestry land. Soil fertility is essential in terms of the capacity of the soil to supply macronutrients to become plant nutrition. The researcher wants to know how to grade the macronutrient of soil in agroforestry land. The research lasted six months using a survey method on agroforestry and cocoa land surrounding the Dampelas-Tinombo KPH area. The research procedure consisted of a field survey to determine purposive sampling. Soil samples were taken from the topsoil to a 0-20 cm depth. Soil samples were taken from the observation point at a distance of 25 meters. At each sampling point, composite soil samples were taken from four angles and combined into one sample to be analyzed in the laboratory. The content of macronutrients N, P, K, Ca, and Mg in agroforestry land is higher than in cocoa land. It is recommended to test the macro S in the farming land around KPH Dampelas Tinombo, and agroforestry development is recommended to be used in the framework of forest plantation in the future.