@misc{eprints83549,
           month = {Januari},
           title = {APLIKASI PEMBENAH TANAH CAIR TERHADAP PEMBENTUKAN

AGREGAT TANAH PADA TANAH BERPASIR},
          author = {Agnes Arianti	 	Teva },
         address = {UNIVERSITAS LAMPUNG},
       publisher = {FAKULTAS PERTANIAN},
            year = {2024},
             url = {http://digilib.unila.ac.id/83549/},
        abstract = {Bahan pembenah tanah cair seperti BOCP dapat dijadikan bahan untuk
memperbaiki kondisi tanah berpasir. Pemberian bahan pembenah tanah ini dapat
mempengaruhi sifat fisik tanah khususnya agregat tanah. Agregat tanah dapat
mempengaruhi tanah dalam mencegah erosi dan pencemaran, merubah sifat
hidrophobik dan hidrofilik sehingga dapat merubah kapasitas tanah menahan air,
dan meningkatkan kemampuan tanah dalam memegang hara. Penelitian ini
bertujuan untuk mengetahui efektivitas pengaplikasian bahan pembenah tanah
BOCP terhadap agregat tanah. Penelitian ini dilakukan di Laboratorium ilmu
tanah, Fakultas Pertanian, Universitas Lampung pada bulan November 2022
sampai dengan Mei 2023. Penelitian dirancang menggunakan rancangan acak
lengkap (RAL) dengan 5 perlakuan dan 5 ulangan. Perlakuan pertama yaitu P0:
tanpa pembenah tanah, perlakuan kedua P1: BOCP 7,5 mg.L-1

, perlakuan ketiga

P2: BOCP 7,5 mg.L-1

, perlakuan keempat P3: BOCP 22,5 mg.L-1

, perlakuan

kelima P4: BOCP 30 mg.L-1

. Variabel pengamatan meliputi agregat tanah,
distribusi agregat, tekstur, dan kemampuan menahan air. Data dianalisis dengan
analisis ragam dan dilanjutkan dengan uji BNT. Hasil penelitian menunjukkan
bahwa aplikasi bahan pembenah tanah BOCP pada dosis 30 mg.L-1

berpengaruh

nyata dalam meningkatkan agregat tanah.
Kata kunci: Agregat tanah, Pembenah tanah BOCP, dan Tanah berpasir
Liquid soil amandement such as BOCP can be used to improve sandy soil
conditions. The provision of this soil amandement can affect the physical
properties of the soil, especially soil aggregates. Soil aggregates can affect the
soil in preventing erosion and pollution, changing hydrophobic and hydrophilic
properties so as to change the soil's capacity to hold water, and increase the soil's
ability to hold nutrients. This study aims to determine the effectiveness of the
application of BOCP soil improver on soil aggregation. This research was
conducted at the Laboratory of soil science, Faculty of Agriculture, University of
Lampung from November 2022 to May 2023. The research was designed using a
completely randomized design (CRD) with 5 treatments and 5 replications. The
first treatment was P0: without soil amandement, the second treatment P1: BOCP
7.5 mg.L-1

, the third treatment P2: BOCP 7.5 mg.L-1

, the fourth treatment P3:

BOCP 22.5 mg.L-1

, fifth treatment P4: BOCP 30 mg.L-1

. Observation variables
include soil aggregates, aggregate distribution, texture, and water holding
capacity. Data were analyzed by analysis of variance and continued with BNT
test. The results showed that the application of BOCP soil amandement at a dose
of 30 mg.L-1 had a significant effect in increasing soil aggregates.
Key words: BOCP soil amandement, Sandy soil, and Soil aggregates.}
}