Uji Produktivitas Berbagai Varietas Jagung (Zea mays L.) Hibrida dan Non Hibrida yang Sesuai pada Agroekosistem Kabupaten Polewali Mandar

Karim, Harli A.; Hg, M. Yasin; Kandatong, Hasanuddin; Hasan, Hasan; Hikmahwati, Hikmahwati; Fitrianti, Fitrianti

doi:10.35329/agrovital.v5i1.635

Cited by 8 publications

(5 citation statements)

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“…The filling of corn cobs is influenced by the supply of nutrients to form and assimilate during the period of growth and cob filling. Corn productivity will increase with sufficient nutrient supply, optimal cob growth and seed filling [28,29]. Research about N management from several areas in Indonesia illustrated that N utilization influences higher yields.…”

Section: Variety and N Fertilizer Rate On Yield Components And Yield ...mentioning

confidence: 99%

Land management without burning and corn productivity enhancement during long dry season in West Kalimantan, Indonesia

Hatta,

Widiastuti,

Warman

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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In long dry season (El Nino), thousand hectares of agricultural land in Indonesia to experience drought, and sometimes wildfires occur naturally. Land management without burning and environmentally friendly agricultural cultivation needs to be done in the long dry season. It is not recommended to use crop residue that is burned on the land, since the residue can be composted into organic matter which later is returned to the agricultural land as organic fertilizer. Currently, about 40% farmers use local corn varieties. Corn farming lands in Indonesia are generally deficient in nitrogen. Consequently, drought tolerant new superior corn varieties complemented with right dose fertilizer based on plant needs, especially N fertilizer, are needed to increase corn productivity in the dry season. This research aimed to ascertain adaptive hybrid corn varieties and right N fertilizer rate on the growth and productivity of corn planted on the land without burning. The experimental design was Randomized Complete Block Design consisting of 2 factors. The first factor was corn varieties, namely Bima 19, Nasa 29, and JH 21; whereas, the second factor was N fertilizer rate, namely 64, 86.5, 109, and 131.5 kg ha-1. The combination of the two factors consisted of 12 treatments, which were repeated 3 times. The results showed that there was an interaction between the new high yielding varieties and the N fertilizer rate on corn productivity. Greater yields were performed in Bima 19 with N rate of 109 and 131.5 kg ha-1 and Nasa 29 with N rate of 131.5 kg ha-1 i.e., 8.45, 7.94, and 8.04 t ha-1, respectively. Bima 19 and Nasa 29 are drought tolerant high yielding corn varieties.

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Section: Variety and N Fertilizer Rate On Yield Components And Yield ...mentioning

confidence: 99%

Land management without burning and corn productivity enhancement during long dry season in West Kalimantan, Indonesia

Hatta,

Widiastuti,

Warman

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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“…Secara umum data yang dikumpulkan disetiap kecamatan menyatakan tidak adanya alat bantu tanam berupa mesin yang digunakan oleh masyarakat petani ketika menanam jagung. Jagung hibrida banyak diminati oleh petani karena kemampuan tumbuh sangat baik, jagung hibrida jenis bisi 18 dan pertiwi memiliki keunggulan benih kedua, dan varietas ini memiliki produktivitas yang tinggi (Karim et al, 2020).…”

Section: Penanamanunclassified

“…Penggunaan pupuk sintetis pada pertanian memiliki dampak yang siginifikan pada perubahan iklim, hal ini dikarenakan pupuk sintetis menghasilkan metana, carbon dioksida dan nitrous oxide. Dari ketiga emisi gas nitrouse oxide dan metana memilik dampak pemanasan yang tinggi (Karim et al, 2020). Dampak secara langsung ke lahan pertanian akibat penggunaan pupuk sintetis yang sangat intensif dan berlangsung lama menyebabkan tanah menjadi sakit soil sikness dan kelelahan tanah soil fatigue serta Infisiensi.…”

Section: Perawatanunclassified

Pola Aktivitas Pengolahan Pertanian Jagung yang Berdampak pada Kerusakan Lingkungan di Kabupaten Gorontalo

Mamangkay

Baderan

Hamidun

et al. 2023

Jambura Geo Educ. J

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The aim of the research was to find out the pattern of corn agricultural processing activities that were consistent or not carried out by farmers and the impact of the corn processing process in Gorontalo Regency..The data collection method used a questionnaire, and the sample in this study was the Gorontalo Regency Corn Farmers Association (GAPOKTAN) which was determined using the slovin formula with an estimation error of 10%. The method of collecting data on corn processing activities uses the Proportional Random model with a population of land managed by corn farmers in Gorontalo Regency. Data analysis for drawing conclusions using the Guttman approach. The results of the study found patterns of corn agricultural processing activities in Gorontalo District that were consistently carried out, namely on pre-planting indicators including land clearing using pruning machines, use of pesticides, and burning of straw biomass and pastures. The indicators for planting the types of seeds used are Bisi and NK in one year 2 harvests. Treatment indicators include: the use of synthetic fertilizers, and the use of weed killer pesticides, harvest indicators include the activity of picking up the harvest, peeling, and delivering the harvest to the point of sale. In the processing of land, farmers have an advantage if the yield is above 5 tons and a loss if the yield is below 3 tons. The findings from this study are that the pattern of corn agricultural processing activities in the form of burning biomass, burning energy from conventional machines, and using fertilizers and pesticides is very massive which has an impact on environmental damage. In the processing of land, farmers have an advantage if the yield is above 5 tons and a loss if the yield is below 3 tons. The findings from this study are that the pattern of corn agricultural processing activities in the form of burning biomass, burning energy from conventional machines, and using fertilizers and pesticides is very massive which has an impact on environmental damage. In the processing of land, farmers have an advantage if the yield is above 5 tons and a loss if the yield is below 3 tons. The findings from this study are that the pattern of corn agricultural processing activities in the form of burning biomass, burning energy from conventional machines, and using fertilizers and pesticides is very massive which has an impact on environmental damage.

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“…Maka dari itu penggunaan air irigasi selayaknya dilakukan secara ektif dan efisien agar tanaman jagung bisa bertumbuh dengan bagus. Banyak petani yang menanam jagung dengan sistem irigasi yang masih konvensional, namun tidak dilengkapi dengan sistem kendali otomatis untuk mengatur jadwal pemberian irigasinya dan juga tidak bisa mengatur berapa banyak air yang dibutuh kan tanaman jagung, hal ini mengakibatkan tanaman jagung tidak bertumbuh dengan baik [6].…”

Section: Pendahuluanunclassified

Proses Sistem Irigasi Pada lahan Jagung Berbasis Arduino

Berutu¹,

Pranata²,

Yetri³

2022

j. sist. kompÊ¹uÌ‚t. trig. dhar. JURSIK TGD

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Ada permasalahan yang dihadapi pada saat proses irigasi pada lahan jagung. Pada umumnya, aliran air yang dilakukan petani dari pintu irigasi utama ke pintu irigasi percabangan berikutnya menggunakan sistem irigasi yang masih konvensional, oleh karena itu pemberian air irigasi sering tidak dapat dikendalikan sehingga berdampak pada ketidaksesuaian suplai air. oleh sebab itu dengan sistem irigasi yang dilengkapi sistem kendali otomatis dengan menggunakan Arduino, sistem tersebut mampu mengatur pemberian air sesuai dengan kebutuhan tanaman jagung. Oleh karena itu dibuatlah salah satu implementasi alat menggunakan Arduino dengan memanfaatkan sensor YL-69 (kelembapan tanah), sensor LM 35 (suhu) dan LCD (Liquid Crystal Display), yang dapat bekerja secara efektif dan efesien karena mempertimbangkan hal-hal sebagai faktor dalam proses irigasi seperti mengukur kelembaban tanah, prakiraan cuaca dan kecukupan air pada tanaman.

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Uji Produktivitas Berbagai Varietas Jagung (Zea mays L.) Hibrida dan Non Hibrida yang Sesuai pada Agroekosistem Kabupaten Polewali Mandar

Cited by 8 publications

References 0 publications

Land management without burning and corn productivity enhancement during long dry season in West Kalimantan, Indonesia

Land management without burning and corn productivity enhancement during long dry season in West Kalimantan, Indonesia

Pola Aktivitas Pengolahan Pertanian Jagung yang Berdampak pada Kerusakan Lingkungan di Kabupaten Gorontalo

Proses Sistem Irigasi Pada lahan Jagung Berbasis Arduino

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