Pertumbuhan dan Produksi Dua Varietas Sorgum (Sorghum bicolor) dengan Aplikasi Bahan Organik Eceng Gondok (Eichhornia crassipes)

Nurmi, Nurmi; Musa, Nikmah; Solihin, Angry Pratama

doi:10.21776/ub.protan.2022.011.03.02

Cited by 1 publication

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Smith et al (1998) juga mengemukakan bahwa bahan organik tanah dapat mengikat air hingga 20 kali bobotnya. Nurmi et al (2011) menunjukkan bahwa aplikasi bahan organik eceng gondok 12 ton.ha -1 dapat meningkatkan retensi air pada pF 1,0 dan 2,0, tetapi tidak berpengaruh nyata pada pF 2,54 dan 4,2. Retensi air pada penelitian ini berbeda dengan laporan sebelumnya, mungkin karena perbedaan dosis bahan organik eceng gondok yang diaplikasikan.…”

Section: Hasil Dan Pembahasan Retensi Air Pada Pf 254unclassified

Perbaikan Retensi Air dengan Aplikasi Bahan Organik pada Pertanaman Sorgum

Nurmi,

Musa,

Ilahude

2024

J. Ilmu. Pertan. Indones.

View full text Add to dashboard Cite

This study aimed to determine the role of water hyacinth (Eichhornia crassipes Mart.) organic matter on water retention at pF 2.54 and pF 4.2, available water content, and bulk density (BD). The research method used was a factorial randomized block design. The first factor was the sorghum variety, which consisted of 2 levels, namely, V1 (variety) and V2 (Kawali). The second factor was the dose of water hyacinth organic matter, which consisted of 5 levels, namely P0 (without the application of water hyacinth organic matter), P1 (10 tons.ha-1), P2 (20 tons.ha-1), P3 (30 tons.ha-1), and P4 (40 tons.ha-1). Water retention was measured at pF 2.54 and pF 4.2 using a pressure plate apparatus and pressure membrane apparatus, respectively, and BD was measured using the ring method. The results showed that the treatment of organic matter application and varieties had a significant effect on water retention at pF 2.54, available water content, and BD with the best treatment of 40 tons of organic matter application and Kawali variety, but not affecting water retention at pF 4.2. There was no interaction between water hyacinth organic matter and sorghum varieties to improve water retention and BD. The highest water retention at pF 2.54 was 32.24% (P4), and the highest available water content was 11.67% (P4) but not significantly different from P3 (11.55%); the lowest BD was 1.11 g.cm-3 (P4) but not significantly different from P3 (1.13 g.cm-3). A very strong positive linear and negative linear correlation exists between available water content and BD with plant height, panicle length, and sorghum yield. Keywords: bulk density, water hyacinth, water content, water retention, sorghum

show abstract

Section: Hasil Dan Pembahasan Retensi Air Pada Pf 254unclassified