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All Journal Journal of Agriculture and Applied Biology Journal of Agriculture and Applied Biology ( JAAB) Journal Peqguruang: Conference Series
Harli A. Karim
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Development of Climate Requirements for Compatibility of Land Cocoa in Polewali Mandar District Harli A. Karim; Laode Asrul; Baja S.; R. Padjung; R. Neswati
Journal of Agriculture and Applied Biology Vol 1 No 1 (2020): Journal of Agriculture and Applied Biology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jaab.01.01.05

Abstract

Cocoa as leading plantation commodities which is quite essential for the national economy that decreasing productivity from 2012 to 2018. The low productivity of cocoa is caused by the fact that cocoa plants that are planted do not meet the optimum growth requirements. Land quality as an optimal growth factor varies greatly in land and time quality, so it requires an in-depth study, one of which is the parametric approach. This approach ana-lyzes the land requirements climate for the suitability of specific cocoa plan-tations in particular regions, so this study aims to determine the characte-ristics of the land that correlate with cocoa productivity in a specific region. The study was conducted from July to December 2019. Also, this study aims to establish a land index through a deductive parametric approach in the Polewali Mandar district as a sample of research locations. The Research purpose of this study was to determine the land characteristics climate) in Polewali Mandar District. This study used a qualitative-quantitative mix analysis. Quantitative analysis is used in determining the correlation be-tween land characteristics climate and cacao production in each sub-district. Determination of land characteristics climate that has a significant effect using regression analysis Primary data were obtained from direct observation, while secondary data were obtained from related institutions. Besides, the determination of the profile location based on production data and cocoa crop distribution through satellite imagery. Qualitative and quan-titative analysis using regression data analysis was used. The results showed that the climate and soil conditions of the Polewali Mandar District were very suitable for the level of land suitability. All parameters tested in this study illustrate that land characteristics climate in the Polewali Mandar District is very suitable for the optimum growth requirements of cocoa plants.
Development of Climate Requirements for Compatibility of Land Cocoa in Polewali Mandar District Harli A. Karim; Laode Asrul; Baja S.; R. Padjung; R. Neswati
Journal of Agriculture and Applied Biology Vol 1 No 1 (2020): Journal of Agriculture and Applied Biology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1621.433 KB) | DOI: 10.11594/jaab.01.01.05

Abstract

Cocoa as leading plantation commodities which is quite essential for the national economy that decreasing productivity from 2012 to 2018. The low productivity of cocoa is caused by the fact that cocoa plants that are planted do not meet the optimum growth requirements. Land quality as an optimal growth factor varies greatly in land and time quality, so it requires an in-depth study, one of which is the parametric approach. This approach ana-lyzes the land requirements climate for the suitability of specific cocoa plan-tations in particular regions, so this study aims to determine the characte-ristics of the land that correlate with cocoa productivity in a specific region. The study was conducted from July to December 2019. Also, this study aims to establish a land index through a deductive parametric approach in the Polewali Mandar district as a sample of research locations. The Research purpose of this study was to determine the land characteristics climate) in Polewali Mandar District. This study used a qualitative-quantitative mix analysis. Quantitative analysis is used in determining the correlation be-tween land characteristics climate and cacao production in each sub-district. Determination of land characteristics climate that has a significant effect using regression analysis Primary data were obtained from direct observation, while secondary data were obtained from related institutions. Besides, the determination of the profile location based on production data and cocoa crop distribution through satellite imagery. Qualitative and quan-titative analysis using regression data analysis was used. The results showed that the climate and soil conditions of the Polewali Mandar District were very suitable for the level of land suitability. All parameters tested in this study illustrate that land characteristics climate in the Polewali Mandar District is very suitable for the optimum growth requirements of cocoa plants.
PENGARUH PEMBERIAN DOSIS PUPUK KALIUM DAN FOSFOR 34-52 PADA JARAK TANAM BERBEDA TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN KEDELAI (GLYCINE MAX L.) Arnoldi Arnoldi; Harli A. Karim; Muh. Rifky Aulia; Mardjani Aliyah
Journal Peqguruang: Conference Series Vol 3, No 1 (2021): Peqguruang, Volume 3, No.1, Mei 2021
Publisher : Universitas Al Asyariah Mandar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (378.673 KB) | DOI: 10.35329/jp.v3i1.753

Abstract

Kedelai (Glycine max L) Kedelai merupakan komoditas strategis di Indonesia karena kedelai merupakan tanaman yang cocok untuk wilayah tropis sehingga kedelai merupakan salah satu tanaman pangan penting di Indonesia setelah beras dan jagung. Penelitian ini bertujuan untuk mengetahui pengaruh dosis pupuk kalium dan fosfor 52-34 pada jarak tanam yang berbeda terhadap pertumbuhan dan produksi pada tanaman kedelai (Glycine max L). Penelitian ini menggunakan Rancangan Acak kelompok (RAK) dengan pola faktorial yang terdiri dari 3 taraf dengan dua faktor yaitu faktor (1) dosis pupuk dan faktor (2) jarak tanam.Penelitian diiLakukan di Desa Duampanua Kecamatan Anreapi Kabupaten Polewali Mandar Provinsi Sulawesi Barat, Hasil penelitian ini menunjukan pada parameter jarak tanam maupun Interaksinya dengan dosis pupuk K dan P tidak berpengaruh nyata, sedangkan pada faktor dosis pemberian pupuk K dan P berpengaruh nyata pada parameter, jumlah tangkai, jumlah polong, berat 100 biji, berat biji per plot dengan perlakuan yang terbaik yaitu dosis 60 g/plot (P2). Pada parameter tinggi tanaman juga berpengaruh nyata, dengan dosis yang terbaik namun pada perlakuan dengan dosis 30 grm/plot (P1), Sedangkan pada berat kering tidak menunjukan pengaruh yang nyata.
Co-Authors Arnoldi Arnoldi Baja S. Laode Asrul, Laode Mardjani Aliyah Muh. Rifky Aulia R. Neswati R. Padjung