Effects of relay intercropping model and application of biological agents on the growth and yield of hot pepper
Penulis/Author
NINDY SEVIRASARI (1); Dr. Ir. Endang Sulistyaningsih, M.Sc. (2); Ir. Budiastuti Kurniasih, M.Sc., Ph.D. (3); Dr. Suryanti, S.P., M.P. (4); Dr. Ir. Arif Wibowo, M.Agr.Sc. (5); Prof. Dr. Tri Joko, S.P., M.Sc. (6)
Tanggal/Date
21 2022
Kata Kunci/Keyword
Abstrak/Abstract
Tiyung cultivar, the consumer preferences of hot pepper in Magelang Regency, is still low
in productivity (7 ton.ha1
). This research aimed to determine the growth and yield of
hot pepper planted in relay intercropping as affected by biological agent application
as a technology to increase productivity. This research was arranged in a Factorial
Randomized Complete Block Design with an intercropping pattern of hot pepper (two
and three rows model) as first factor. The second factor was the application of biological
agents, consisting of Trichoderma asperellum, Bacillus velezensis B27, and Arbuscular
Mycorrhizal Fungi (with and without biological agents). The control was the monoculture
of hot pepper without biological agent application. The data observed were analyzed
using Analysis of Variance and followed by the Duncan's Multiple Range Test at α= 5 %.
The results showed that the relay intercropping of hot pepper produced less numbers
of branches and leaves. It indicated more efficiency in the use of assimilates for the
development of generative organs, thereby resulting in the high values fruits weight
per plant, which were as high as those in monoculture. The productivity observed in
relay intercropping was 12.93 ton.ha1
, which was 15.8 % higher than in monoculture.
The application of biological agents significantly increased the stomatal density, the size
of stomatal opening, the number of leaves, weight of fruits per plant and productivity
of hot pepper. The productivity of plant applied with biological agents was 16.84
ton.ha1
, which was 86.50 % higher than that without biological agents application.
Rumpun Ilmu
Budidaya Pertanian dan Perkebunan
Bahasa Asli/Original Language
English
Level
Nasional
Status
Dokumen Karya
No
Judul
Tipe Dokumen
Aksi
1
Cropping system-April 2022 JIP.pdf
Bukti Published
2
Hasil Akreditasi Jurnal-Ilmiah-2021.pdf
Dokumen Pendukung Karya Ilmiah (Hibah, Publikasi, Penelitian, Pengabdian)
