EVALUASI BEBERAPA SIFAT FISIKA DAN KIMIA TANAH DI BERBAGAI POSISI LERENG LAHAN TANAMAN KELAPA SAWIT (Elaeis guineensis Jacq.) DI PT. PP LONDON SUMATRA INDONESIA TBK.

EFRIANSYAH, ARRI and Bakri, Bakri and Imanudin, Momon Sodik (2023) EVALUASI BEBERAPA SIFAT FISIKA DAN KIMIA TANAH DI BERBAGAI POSISI LERENG LAHAN TANAMAN KELAPA SAWIT (Elaeis guineensis Jacq.) DI PT. PP LONDON SUMATRA INDONESIA TBK. Undergraduate thesis, Sriwijaya University.

[thumbnail of RAMA_54211_05071181621013.pdf] Text
RAMA_54211_05071181621013.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (3MB) | Request a copy
[thumbnail of RAMA_54211_05071181621013_TURNITIN.pdf] Text
RAMA_54211_05071181621013_TURNITIN.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (5MB) | Request a copy
[thumbnail of RAMA_54211_05071181621013_0025066601_0031107101_01_front_ref.pdf] Text
RAMA_54211_05071181621013_0025066601_0031107101_01_front_ref.pdf - Accepted Version
Available under License Creative Commons Public Domain Dedication.

Download (987kB)
[thumbnail of RAMA_54211_05071181621013_0025066601_0031107101_02.pdf] Text
RAMA_54211_05071181621013_0025066601_0031107101_02.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (235kB) | Request a copy
[thumbnail of RAMA_54211_05071181621013_0025066601_0031107101_03.pdf] Text
RAMA_54211_05071181621013_0025066601_0031107101_03.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (256kB) | Request a copy
[thumbnail of RAMA_54211_05071181621013_0025066601_0031107101_04.pdf] Text
RAMA_54211_05071181621013_0025066601_0031107101_04.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (350kB) | Request a copy
[thumbnail of RAMA_54211_05071181621013_0025066601_0031107101_05.pdf] Text
RAMA_54211_05071181621013_0025066601_0031107101_05.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (32kB) | Request a copy
[thumbnail of RAMA_54211_05071181621013_0025066601_0031107101_06_ref.pdf] Text
RAMA_54211_05071181621013_0025066601_0031107101_06_ref.pdf - Bibliography
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (160kB) | Request a copy
[thumbnail of RAMA_54211_05071181621013_0025066601_0031107101_07_lamp.pdf] Text
RAMA_54211_05071181621013_0025066601_0031107101_07_lamp.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (1MB) | Request a copy

Abstract

Kemiringan lereng merupakan faktor yang sangat menentukan topografi suatu daerah. Kondisi lahan perkebunan kelapa sawit salah satunya menyangkut dari topografi. Lereng memegang peranan penting dalam pembentukan dan perkembangan tanah melalui erosi dan pengendapan. Derajat kemiringan menentukan laju aliran dan volume air permukaan sedangkan posisi lereng menentukan laju erosi. Tujuan penelitian ini adalah mengevaluasi status kesuburan fisika dan kimia tanah pada berbagai posisi lereng perkebunan kelapa sawit Kebun Mentari Kulim PT. PP London Sumatra Indonesia Tbk. Musi Rawas Utara, Sumatera Selatan. Penelitian ini menggunakan metode survei. Observasi lahan dilakukan di Kebun Mentari Kulim PT. PP London Sumatera Indonesia Tbk. Musi Rawas Utara, Sumatera Selatan. Teknik sampling dengan menggunakan Purposive Sampling berdasarkan posisi lereng (upper slope, middle slope dan lower slope) pada kemiringan yang sama. Peubah yang diamati di laboratorium adalah sifat fisik tanah (bulk density, permeabilitas, tekstur tanah) dan kimia tanah (pH, C-Organik, N-total, K-dd, P-tersedia). Hasil analisis uji t menunjukan bahwa penanaman kelapa sawit di lahan miring pada posisi lereng yang berbeda tidak berpengaruh nyata terhadap sifat fisika tanah. Pada sifat kimia, posisi lereng berpengaruh nyata terhadap P-tersedia pada perbandingan posisi lereng atas (upper) dan posisi lereng bawah (lower), dan tidak berpengaruh nyata pada nilai pH, N-total, P2O5¬, K-dd dan C-organik.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: kelapa sawit, sifat fisika dan kimia tanah, posisi lereng.
Subjects: S Agriculture > S Agriculture (General) > S1-(972) Agriculture (General)
S Agriculture > S Agriculture (General) > S590-599.9 Soils. Soil science. Including soil surveys, soil chemistry, soil structure, soil-plant relationships
Divisions: 05-Faculty of Agriculture > 54211-Agricultural Technology (S1)
Depositing User: Arri Efriansyah
Date Deposited: 01 Aug 2023 04:20
Last Modified: 01 Aug 2023 04:20
URI: http://repository.unsri.ac.id/id/eprint/124372

Actions (login required)

View Item View Item