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All Journal Jurnal Agro Kultivasi AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Karlina Syahruddin, Karlina
Balai Penelitian Tanaman Serealia Jalan Dr. Ratulangi No. 274 Kotak Pos 173 Maros 90514, Indonesia Telp. (0411) 371529
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science

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Budidaya Jagung dengan Populasi Tinggi untuk Meningkatkan Produktivitas dan Efisiensi Lahan di Indonesia Zhiwu, Wang; Kai, Chen; Shijun, Qi; Zengbin, Lu; Wen, Cheng; Huanying, Xiao; Suxian, Zhao; Musa, Yunus; Dermawan, Rahmansyah; Syahruddin, Karlina; Zhaohua, Ding
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 3 No 1 (2019): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (560.068 KB) | DOI: 10.33019/agrosainstek.v3i1.36

Abstract

This study aims to support technically the use of space by adjusting the spacing and the use of high yielding new CI01, CI02 and CI03 maize varieties jointly developed by corn researchers from China and Indonesia with appropriate cultivation techniques. This experiment was conducted in March 2018 in Kediri, East Java, Indonesia. Planting is carried out in beds using plastic mulch. Planting was designed with a high population using a distance of 14 cm between plants, 2 rows per bed, and zigzag planted to obtain 99,000 plants/ha population. With this method, high yields of 13.35 t / ha for CI01 varieties, 13.72 t / Ha for CI02 varieties, and 12.78 t / Ha for CI03 varieties were obtained. The downy mildew disease rate was the lowest 0.8% in the CI01 variety. Economically, the use of high yield pattern planting methods increases yields by more than 20% and increases economic profit by 15% of the cost of corn production.
Adaptation of several hybrid maize in West Nusa Tenggara drylands using modified plant spacing for optimal seed and biomass productions Syahruddin, Karlina; Suwardi, Suwardi; Priyanto, Slamet Bambang; Efendi, Roy; Herawati, Herawati; Fattah, Abdul; Rahman, Rahman; Hasbi, Hasbi; Aminah, Aminah; Fatmawati, Fatmawati; Santoso, Sigit Budi; Bidhari, Lesty Ayu; Abid, Muhammad
Kultivasi Vol 22, No 3 (2023): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v22i3.48558

Abstract

Maize is a crucial multipurpose strategic food crop in Indonesia. Land expansion employing dry land, row-space technology, and suitable varieties, is emerging as the solution to fulfill the rising need for seeds and biomass. The study was carried out from August to December using a factorial randomized block design consisting of two treatment factors, namely the treatment factor of 6 varieties and 2 row-spacings, to verify the new superior hybrid maize, which is adaptable in dry land Senayan village, Poto Tano sub-district, West Sumbawa district, and West Nusa Tenggara (NTB). The results showed that JH 37 and JH 29 varieties were adaptive to be developed in dry climate dryland areas for seed and biomass production using various narrow and wide planting space system. Jakarin, Bisi 18 and HJ 21 varieties could be planted in drylands by considering the planting space system for seed or biomass production, while the Nasa 29 variety was not  recommended to be planted in drylands area for seed production, but could be used for biomass production by considering a wide planting  space system such as Legowo system.
Penampilan agronomi dan seleksi jagung hibrida pada lahan sawah tadah hujan dengan sistem tanam tanpa olah tanah Syahruddin, Karlina; Abid, Muhammad; Fatmawati, Fatmawati
Jurnal AGRO Vol 9, No 1 (2022)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/15713

Abstract

Jagung merupakan komoditas prioritas nasional strategis dengan kebutuhan yang sangat tinggi untuk industri pangan, pakan dan benih. Produksi jagung dapat ditingkatkan dengan penggunaan jagung jenis hibrida dan perluasan areal tanam dengan memanfaatkan lahan sawah tadah hujan. Penerapan sistem tanpa olah tanah (TOT) pada jagung di lahan tadah hujan sangat efektif diterapkan untuk mempercepat waktu tanam, meminimalkan biaya produksi dan meningkatkan indeks pertanaman jagung, dan untuk meningkatkan produksi jagung. Tujuan dari penelitian ini adalah untuk melihat pertumbuhan agronomi dan menyeleksi jagung hibrida potensial untuk dikembangkan di lahan sawah tadah hujan dengan sistem tanam TOT. Penelitian dilaksanakan pada lahan sawah tadah hujan tanpa olah tanah menggunakan 5 hibrida jagung dan 3 varietas pembanding dengan Rancangan Acak Kelompok, 4 ulangan. Secara umum penampilan agronomi jagung hibrida uji lebih baik dari varietas pembanding. Terdapat dua hibrida yang memperlihatkan hasil pipilan kering lebih tinggi dari varietas pembanding yaitu HIB1 (11,77 t ha-1) dan HIB3 (11.61 t ha-1). Kedua hibrida ini juga memiliki karakter agronomi yang lebih tinggi dari varietas pembanding pada karakter diameter tongkol, jumlah baris biji per tongkol dan jumlah biji per baris. Jagung hibrida HIB1 dan HIB3 dapat menjadi pilihan dalam pengembangan jagung di lahan sawah tadah hujan dengan sistem TOT. ABSTRACTCorn is a strategic national priority commodity with a very high demand for the food, feed, and seed industry. Corn production can be increased by using hybrid maize and expanding the planted area by utilizing rainfed rice fields. The application of  zero tillage system (TOT) on maize in rainfed land is very effective to be applied to speed up planting time, minimize production costs and increase maize cropping index to increase maize production. The purpose of this study was to observe the agronomic growth and to select potential hybrid maize to be developed in rainfed fields with zero tillage cropping system. The research was carried out on uncultivated rainfed fields using 5 maize hybrids and 3 comparison varieties with a randomized block design and, 4 replications. In general, the agronomic performance of the test hybrid corn was better than the comparison variety. There were two hybrids that showed higher dry seed yields than the comparison varieties, namely HIB1 (11.77 t ha-1) and HIB3 (11.61 t ha-1). These two hybrids also had higher agronomic characteristics than the comparison varieties on the characteristics of ear diameter, the number of rows seed per ear, and number of seeds per row. Hybrid corn HIB1 and HIB3 can be an option in the development of maize in rainfed rice fields with the TOT system.
Co-Authors Abdul Fattah Abid, Muhammad Aminah Aminah Bidhari, Lesty Ayu Cheng Wen Dermawan, Rahmansyah Fatmawati Fatmawati Hasbi Herawati Herawati Huanying, Xiao Isnaini, Junyah Leli Kai, Chen Muhammad Kadir Priyanto, Slamet Bambang Rahman Rahman Roy Efendi, Roy Shijun, Qi Sigit Budi Santoso, Sigit Budi Suwardi Suwardi Suxian, Zhao Syatrawati YUNUS MUSA Zahraeni Kumalawati Zengbin, Lu Zhaohua, Ding Zhiwu, Wang