Update Artikelilmiah: 49824

TRIANA KUSUMA DEWI

NIM

Judul Artikel

Abstrak (Bhs. Indonesia)

Perlintasan traktor dapat menyebabkan pemadatan tanah, yang merugikan sistem 
perakaran tanaman serta sirkulasi air dan udara dalam tanah. Penelitian ini bertujuan untuk 
mempelajari pengaruh berbagai dosis pupuk kandang sapi terhadap tingkat pemadatan 
tanah pada kedalaman 0 – 50 cm saat 12 bulan setelah perlintasan traktor roda dua, serta 
mempelajari hubungan antar sifat fisik tanah. Penelitian menggunakan Rancangan Acak 
Lengkap dengan 4 taraf perlakuan dosis pupuk (0, 15, 20, 25 ton/ha) dan 5 kedalaman 
tanah (0 – 10, 10 – 20, 20 – 30, 30 – 40, dan 40 – 50 cm). 
Hasil penelitian menunjukkan bahwa penambahan dosis pupuk kandang sapi, 
terutama dosis 25 ton/ha, menurunkan dry bulk density dan meningkatkan porositas, 
kadar air, serta konduktivitas hidrolik jenuh. Semakin dalam tanah, pemadatan 
semakin berkurang. Analisis regresi menunjukkan bahwa dry bulk density memiliki 
hubungan linier negatif dengan konduktivitas hidrolik jenuh sedangkan porositas dan 
kadar air memiliki hubungan linier positif dengan konduktivitas hidrolik jenuh.

Abtrak (Bhs. Inggris)

Tractor crossings can cause soil compaction, which is detrimental to the plant's root 
system as well as the circulation of water and air in the soil. This study aims to study the effect of 
various doses of cow manure on soil compaction at a depth of 0 – 50 cm at 12 months after 
crossing two-wheeled tractors, as well as to study the relationship between physical properties 
of soil. The study used a Complete Random Design with 4 levels of fertilizer dose treatment (0, 
15, 20, 25 tons/ha) and 5 soil depths (0 – 10, 10 – 20, 20 – 30, 30 – 40, and 40 – 50 cm). 
The results showed that the addition of the dose of cattle manure, especially the dose of 
25 tons/ha, reduced dry bulk density and increased porosity, moisture content, and saturated 
hydraulic conductivity. The deeper the soil, the less compaction. Regression analysis shows that 
dry bulk density has a negative linear relationship with saturated hydraulic conductivity 
whereas porosity and moisture content have a positive linear relationship with saturated 
hydraulic conductivity.

Kata kunci

Pembimbing 1

Pembimbing 2

Pembimbing 3

Tahun

Jumlah Halaman