Effectiveness rabbitt's manure liquid organic fertilizer dosage and time of aplication on purple sweet corn

Widyana Rahmatika; Retno Dwi Andayani

doi:10.21107/agrovigor.v17i1.15931

Effectiveness rabbitt's manure liquid organic fertilizer dosage and time of aplication on purple sweet corn

Widyana Rahmatika, Retno Dwi Andayani

Abstract

Purple corn is a commodity that is not been widely cultivated in Indonesia. The nutritional value of purple corn is higher than yellow and white corn. Purple corn contains anthocyanin components that act as antioxidant compounds in the prevention of several diseases such as cancer, diabetes, cholesterol, and coronary heart disease. Purple corn can also be used as a raw material for making additional food. The objective of this study was to investigate the interaction effect of rabbit manure liquid fertilizer (LOF) concentration and application time on the growth and yield of purple sweet corn. The research was carried out at the Integrated Field Laboratory, Faculty of Agriculture, Kadiri Islamic University from September to November 2021. This factorial experiment was arranged in a randomized block design consisting of 2 factors. The first factor was the concentration of LOF (U) which consisted of 4 levels, namely U0 is 0 mL/plant, U1 is 20 mL/plant, U2 is 30 mL/plant, and U3 is 40 mL/plant. The second factor was the application time of rabbit LOF (A) involving 2 levels, namely A1 is 1 week before planting and A2 is 1 week after planting. The combination of both factors resulted in 8 treatment combinations. Each treatment was replicated 3 times. The results showed that there was no interaction between the concentration of rabbit’s manure LOF and application time on the growth and yield of purple sweet corn. The concentration of LOF had a significant effect on cob weight, while the time of application had a significant effect on cob weight without cob and sweetness levels.

Keywords

dosage; purple corn; time of application

Full Text:

PDF

References

Budi, S., & Sari, S. (2015). Ilmu dan Implementasi Kesuburan Tanah. UMMPRESS. Malang, 54-140.

Cahyani, W., & Fauzi, A. (2021). Peningkatan efisiensi pemupukan kimia melalui penggunaan POC Urin Kelinci pada tanaman Labu Madu (Cucurbita moscata). Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto, 23(1), 52-56. DOI: https://dx.doi.org/10.30595/agritech.v23i1.7875

Handayani, T., Sholihah, A., & Asmaniyah, S. (2020). Pengaruh Aplikasi Pupuk Kandang, NPK dan Urine Kelinci Terhadap Pertumbuhan dan Produksi Dua Macam VarietasTanaman Mentimun (Cucumis sativus. L). AGRONISMA, 8(1), 12-21.

Imran, A. N. (2016). Pengaruh pemberian pupuk urine kelinci terhadap produksi tanaman cabai merah di Kabupaten

Maros. Jurnal Agrotan, 2(02), 45-52.

Kristanto, D., & Aziz, S. A. (2019). Aplikasi pupuk organik cair urin kelinci meningkatan pertumbuhan dan produksi caisim (Brassica juncea L.) organik di Yayasan Bina Sarana Bakti, Cisarua, Bogor, Jawa Barat. Buletin Agrohorti, 7(3), 281-286. DOI: https://doi.org/10.29244/agrob.v7i3.30192

Kurnianta, L. D., Sedijani, P., & Raksun, A. (2021). The effect of liquid organic fertilizer (LOF) made from rabbit urine and NPK fertilizer on the growth of bok choy (Brassica rapa L. subsp. chinensis). Jurnal Biologi Tropis, 21(1), 157-170. DOI: https://doi.org/10.29303/jbt.v21i1.2426

Kusnia, C. A., Taryana, Y., & Turmuktini, T. (2022). Pengaruh Dosis Pupuk Organik Urin Kelinci Terhadap Pertumbuhan Dan Hasil Tanaman Pakcoy (Brassica Rapa L.) Varietas Nauli F1. OrchidAgro, 2(1), 24-30. DOI: http://dx.doi.org/10.35138/orchidagro.v2i1.372.

Nurdiana. (2022). Fisiologi Tumbuhan. Prenada Media. Jakarta.

Purba, D., Widjajanto, D. W., & Purbajanti, E. D. (2019). Pengaruh berbagai dosis nitrogen dan waktu pemberian pupuk organik cair terhadap pertumbuhan dan produksi tanaman terung hijau (Solanum melongena L.). Journal of Agro Complex, 3(3), 159-165. DOI: https://doi.org/10.14710/joac.3.3.159-165.

Rachman, H., Barus, W. A., & Susanti, R. (2021). Pengaruh pemberian pupuk kandang kelinci dan POC batang pisang terhadap pertumbuhan dan produksi kacang hijau (Vigna radiata L.). Gema Agro, 26(1), 38-49. DOI: https://doi.org/10.22225/ga.26.1.3278.38-49.

Rajiman. (2020). Pengantar Pemupukan. CV Budi Utama. Yogyakarta

Wardhani A, N. A. (2019). Pengaruh Konsentrasi Dan Waktu Pemberian Pupuk Organik Cair Terhadap Pertumbuhan Dan Hasil Pak Choy (Brassica Rapa Subsp. Chinensis) (Doctoral dissertation, Universitas Brawijaya).

DOI: https://doi.org/10.21107/agrovigor.v17i1.15931