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All Journal Jurnal Agroplasma
Bahruzin Bahruzin, Bahruzin
Anggota Dewan Ketahan Pangan Propinsi Jawa Barat
Agriculture, Biological Sciences & Forestry

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Pengaruh Kombinasi Pupuk Organik Hayati dan Pupuk Anorganik Terhadap Pertumbuhan dan Hasil Jagung Manis (Zea mays L. Saccharata sturt) MS-Unsika di Sumedang Santi, Nurul Hikmah fitria; Syafi'i, Muhammad; Rianti, Winda; Bahruzin, Bahruzin
JURNAL AGROPLASMA Vol 10, No 2 (2023): JURNAL AGROPLASMA VOLUME 10 NO 2 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i2.4850

Abstract

Fertilization is an important component in plant cultivation. The use of a combination of biological organic fertilizers and inorganic fertilizers can show more optimal results for soil and plants. Biological organic fertilizers contain organic matter and functional microorganisms that are good for plant growth and development. This study aims to obtain the best doses of biological organic fertilizers and inorganic fertilizers that are able to provide the highest growth and yield of sweet corn (Zea mays L. saccharata Sturt) Ms-Unsika strain. This research was conducted in Tanjungsari District, Sumedang Regency, from December 2021 to March 2022. The research method used a Single Factor Randomized Block Design (RBD) which was repeated 5 times. The treatments tested were: P1 (NPK 300 kg/ha + Urea 200 kg/ha), P2 (POH 7 cube/ha) P3 (POH 7 cube/ha and NPK 150 kg/ha + Urea 100 kg/ha), P4 (POH 7 cube/ha and NPK 75 kg/ha + Urea 50 kg/ha), and P5 (POH 10 cube/ha). The results of this study showed that the application of biological organic fertilizers and inorganic fertilizers had a significant effect on the growth and yield of sweet corn in the P3 treatment (POH 7 cube/ha and NPK 150 kg/ha + Urea 100 kg/ha) showed the best results on plant height parameters, stem diameter, number of leaves, cob length, cob weight with cob and cob weight without cob.
Respons Pemberian Kombinasi Dosis Pupuk Organik Hayati dan Pupuk NPK Urea terhadap Penyakit Jagung Manis (Zea mays L. Saccharata sturt) MS-Unsika di Kabupaten Sumedang Hasanah, Siti Nissaul; Syafi’i, Muhammad; Afifah, Lutfi; Bahruzin, Bahruzin
JURNAL AGROPLASMA Vol 12, No 2 (2025): Vol 12, No 2 (2025): (JURNAL AGROPLASMA VOLUME 12 NO 2 TAHUN 2025)
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v12i2.7824

Abstract

Sweet corn is one of the products of food crops products that until now the demand for these products is getting rapid. One of the limiting factors for the growth of sweet corn plants is nutrients. The state of nutrients in the soil greatly determines the yield of sweet corn because it can protect against various plant diseases. The effort to overcome this is by fertilizing, both using organic and inorganic fertilizers. The purpose of this study is to determine the response of a combination of doses of biological organic fertilizer and NPK Urea fertilizer to the main disease of sweet corn plants (Zea mays L. saccharata Sturt ) MS-Unsika in Sumedang Regency. This research was carried out on land owned by Biomethagreen (Educational House) on Banjar Sari Street, Awisurat Hamlet, Tanjungsari Village, Tanjungsari District, Sumedang Regency, West Java Province. The research method used in this study is a Single Group Random Design (RAK) consisting of 5 treatments that are repeated 5 times, so there are 25 experimental units. The results of the study showed that the treatment (P3) of organic fertilizer dose of 7 cube/ha plus 150+100 kg/ha of NPK and Urea inorganic fertilizer gave the best results against disease resistance in sweet corn, namely leaf blight with a stable average incidence of 1.26%, gray leaf spot disease with an average incidence of 0.8%, leaf rust disease with an average incidence of 0.07%. The conclusion is that there is a good response to the use of organic fertilizers and inorganic fertilizers simultaneously and in balance to the control of sweet corn plant diseases. Keywords: sweet corn, organic fertilizer, inorganic fertilizer, plant disease
Co-Authors Hasanah, Siti Nissaul Lutfi Afifah, Lutfi Rianti, Winda Santi, Nurul Hikmah fitria Syafi'i, Muhammad Syafi’i, Muhammad