Rahmawati, Norma (2014) Uji Multilokasi Pengaruh Isolat Bakteri Penambat Nitrogen, Bakteri Pelarut Fosfat Dan Mikoriza Asal Desa Condro, Kecamatan Pasirian, Kabupaten Lumajang Terhadap Pertumbuhan Tanaman Sawi Hijau (Brassica Rapa Var. Parachinensis L.). Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
Preview |
Text
1508100005-Undergraduate-Thesis.pdf - Accepted Version Download (1MB) | Preview |
Abstract
Salah satu langkah efektif yang dapat dikembangkan
dalam sistem pertanian yang produktif dan berkelanjutan adalah
pemanfaatan pupuk hayati. Pada penelitian Nurhidayati, 2013
dihasilkan pupuk hayati dari isolat bakteri penambat nitrogen,
bakteri pelarut fosfat, dan mikoriza yang telah diaplikasikan pada
beberapa tanaman dengan media tanam tanah asal isolat. Untuk
membuat pupuk hayati yang bisa diaplikasikan lebih luas, perlu
dilakukan uji multilokasi. Penelitian ini menggunakan sawi hijau
(Brassica rapa var. parachinensis
Kata kunci : pupuk hayati, mikoriza, Bacillus sp., Azotobacter sp.
L.) sebagai tumbuhan
percobaan. Parameter yang diamati adalah pertumbuhan
vegetatif tanaman. Rancangan penelitian yang digunakan adalah
rancangan acak lengkap (RAL) pola faktorial. Faktor pertama
adalah komposisi pupuk hayati, sedangkan faktor kedua adalah
lokasi. Data hasil pengamatan pertumbuhan sawi akan diuji
dengan ANOVA two way. Apabila terdapat perbedaan nyata
maka dilanjutkan dengan Uji Tukey. Hasil penelitian
menunjukkan bahwa interaksi perlakuan komposisi pupuk hayati
dan lokasi pengambilan tanah berpengaruh signifikan terhadap
tinggi tanaman, luas daun, dan berat kering tanaman tetapi tidak
berpengaruh signifikan terhadap jumlah daun dan panjang akar tanaman sawi hijau.
==============================================================================================================
One of the effective measures that can be developed in a
system that is productive and sustainable agriculture is the
utilization of biological fertilizers. Research conducted by
Nurhidayati, 2013 resulting biological fertilizer produced from
nitrogen-fixing bacteria isolates, phosphate-solubilizing bacteria,
and mycorrhizae that has been applied to several plants with
isolates from soil planting medium. To create a biological
fertilizer that can be applied more widely, multilocation test need
to be conducted. This study used Brassica rapa var.
parachinensis L. as experimental object. The parameter that
measured is vegetative growth of plant. This study used
completely randomized design factorial. Biological fertilizer
composition and location are variables that used in this study.
Data were analyzed using ANOVA two way then continued
Tukey test when there is significant influece. The results in this
study shoed that interaction between biological fertilizer
composition and location has significant influence to plant height,
leaf width, and dry weight but it has no significant influence to
number of leaves and root length of B. rapa var. parachinensis L.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSBi 583.74 Rah u 3100015058881 |
| Uncontrolled Keywords: | pupuk hayati, mikoriza, Bacillus sp., Azotobacter sp. |
| Subjects: | Q Science > QK Botany > QK710 Plant physiology |
| Divisions: | Faculty of Mathematics and Science > Biology > 46201-(S1) Undergraduate Thesis |
| Depositing User: | Yeni Anita Gonti |
| Date Deposited: | 16 Sep 2020 02:50 |
| Last Modified: | 16 Sep 2020 02:50 |
| URI: | http://repository.its.ac.id/id/eprint/81934 |
Actions (login required)
 |
View Item |