PENGARUH PUPUK NANO MIKRO BERBEDA FORMULA TERHADAP SERAPAN HARA MIKRO DANPERTUMBUHAN SERTA HASIL BAWANG MERAH (Allium ascalonicum L.) PADA INCEPTISOL PADA INCEPTISOL

Mirawati, Niken (2017) PENGARUH PUPUK NANO MIKRO BERBEDA FORMULA TERHADAP SERAPAN HARA MIKRO DANPERTUMBUHAN SERTA HASIL BAWANG MERAH (Allium ascalonicum L.) PADA INCEPTISOL PADA INCEPTISOL. Other thesis, UPN "Veteran" Yogyakarta.

Preview	Text ABSTRACT.pdf Download (107kB) | Preview
Preview	Text ABSTRAK.pdf Download (105kB) | Preview
Preview	Text COVER 1.pdf Download (65kB) | Preview
Preview	Text DAFTAR ISI.pdf Download (95kB) | Preview
Preview	Text Niken Scen.pdf Download (494kB) | Preview
	Text daftar pustaka.pdf Download (111kB)

Abstract

Micronutrients such as Fe, Cu, Zn, and Mn are important nutrients for
onion (Allium ascalonicum L.) growth, although they are needed in relatively
small amounts. The application of nanotechnology to metallic elements Fe, Cu,
Mn and Zn as micro fertilizers by insert to the matrix of alginate and zeolite with
nano sizes (10
-9
m) will allow the metal ion to released slowly in the available
conditions. This study aims to determine the influence of nano-micro fertilizer
with different formulas on the availability of micronutrients and the growth and
onion crops. The testing of nano-micro fertilizer is done in Inceptisol soil. The
onion varieties used is Bima Brebes. The research design used is Randomized
Block Design (RBD) consists of 9 treatments with 3 repetitions. The treatment
consists of 2 nano-micro fertilizer formulations. Formulation 1 contains Fe while,
formulation 2 contains Fe, Cu, Mn, and Zn. Each has 4 different dosage levels and
there is one control treatment. The research has been done in Laladon greenhouse,
Bogor. Test parameters including the onion growth as well as soil and plant tissue
analysis. Soil and crops analysis was conducted at Chemistry and Soil Fertility
Laboratory in Soil Research Institute. According on variance, KO 2-20 showed a
significantly different between treatment on nutrient uptake and leaf dry weight
compared to control. While KO 2-10 showed a significantly different between the
treatment of tuber uptake and tuber weight compared to control. On the
parameters of plant height, wet weight, and onion dry weight, KO 2-1 was
significantly different to the control. While the parameter of the amount of leaves
and tillers of KO 2-5 was significantly different to the control.

Keywords: nano-micro fertilizer, Inceptisol, onion

Unsur hara mikro seperti Fe, Cu, Zn dan Mn merupakan nutrisi yang
penting bagi pertumbuhan bawang merah (Allium ascalonicum L.), walaupun
dibutuhkan dalam jumlah yang relatif sedikit. Penerapan nanoteknologi pada
logam Fe, Cu, Mn dan Zn sebagai pupuk mikro dengan menyisipkan kedalam
matriks alginate dan zeolit yang berukuran nano (10
-9
m) akan memudahkan ion
logam tersebut lepas perlahan dalam kondisi tersedia. Penelitian ini bertujuan
untuk mengetahui pengaruh pupuk nano mikro berbeda formula terhadap
ketersediaan hara mikro dan pertumbuhan serta hasil bawang merah. Pengujian
pupuk nano mikro tersebut dilakukan di tanah Inceptisol. Sedangkan varietas
bawang merah yang digunakan yaitu varietas Bima Brebes. Rancangan penelitian
yang digunakan yaitu Rancangan Acak Kelompok (RAK) terdiri dari 9
perlakukan dengan 3 ulangan. Perlakuan terdiri dari 2 formula pupuk nano mikro,
formulasi 1 mengandung logam Fe sedangkan formulasi 2 mengandung logam Fe,
Cu, Mn dan Zn. Masing-masing memiliki 4 taraf dosis berbeda serta terdapat satu
perlakuan kontrol. Penelitian telah dilaksanakan di rumah kaca Laladon, Bogor.
Parameter pengujian meliputi parameter pertumbuhan bawang merah serta
analisis tanah dan jaringan tanaman. Analisis tanah dan tanaman dilaksanakan di
Laboratorium Kimia dan Kesuburan Tanah Balai Penelitian Tanah. Hasil analisis
varian menunjukkan bahwa pupuk nano mikro berbeda formula memberikan
pengaruh nyata pada setiap parameter. Berdasarkan sidik ragam, KO 2-20
menunjukkan beda nyata antar perlakuan pada serapan hara daun dan berat kering
daun dibandingkan kontrol. Sedangkan KO 2-10 menunjukkan beda nyata antar
perlakuan pada serapan hara umbi dan berat kering umbi dibandingkan kontrol.
Pada parameter tinggi tanaman, berat basah dan berat kering bawang merah, KO
2-1 berbeda nyata dengan kontrol. Sedangkan, pada parameter jumlah daun dan
anakan perlakuan KO 2-5 berbeda nyata dengan kontrol.

Kata Kunci : pupuk nano mikro, Inceptisol, bawang merah

Item Type:	Thesis (Other)
Uncontrolled Keywords:	pupuk nano mikro, Inceptisol, bawang merah
Subjects:	S Agriculture > SB Plant culture
Divisions:	Faculty of Medicine, Health and Life Sciences > School of Biological Sciences
Depositing User:	Eko Yuli
Date Deposited:	13 Jul 2017 03:04
Last Modified:	27 Nov 2023 06:31
URI:	http://eprints.upnyk.ac.id/id/eprint/12229

Actions (login required)

View Item