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All Journal Jurnal Biologi Tropis Indonesia Berdaya Jurnal Agrotek
Tola, Kati Syamsudin Kadang
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Evaluasi kesesuaian lahan padi pasang surut di Distrik Kamundan Kabupaten Teluk Bintuni Suca, Marwah L. Ginting; Bachri, Samsul; Tola, Kati Syamsudin Kadang
Agrotek Vol 11 No 2 (2023): Desember
Publisher : Fakultas Pertanian Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46549/agrotek.v11i2.369

Abstract

Agricultural activities on tidal marshland are strongly influenced by the tide (rise) and ebb (fall) of sea or river water. This study aims to (1) Determine soil physical and chemical property criteria; (2) Evaluate soil fertility; and (3) Evaluate tidal paddy suitability. The research site is in the tidal lands of Kamundan District of Teluk Bintuni Regency. The method used is a descriptive method with a survey technique. The results of the study were obtained (1) Criteria of physical and chemical properties of the soil has the physical properties of dusty clay. Soil chemical properties are average slightly acidic pH, low C-organic, medium, high, low to moderate N-total, very low to low P-available, very low to low Potassium, very low KTK, and high KB. (2) Soil fertility status is classified as low which is influenced by low values of P-available and Potassium soil. Low p-available soils are present on (river embankments, switchbacks and back bogs) and Low classified soil Potassium is present on river embankments, and (3) The results of land suitability analysis obtained on river embankments have an actual land suitability class of S3Na with limiting factor P-available, Very low Potassium can be upgraded into potential land suitability by performing Phosphate and Potassium fertilization with proper dosages and schedules, addition of organic matter through the use of manure. In the Intermediate and Back Swamp areas obtained the actual land suitability of S3na with a very low Potassium limiting factor can be increased to potential land suitability by performing Potassium fertilization with proper dosage and schedule, addition of organic matter through the use of manure.
Distribution of Soil Macrofauna Diversity and Abudance Land Used at Moving Agricultura Systems Warmare District, Regency of Manokwari, Province of West Papua Mbusango, Amin; Tola, Kati Syamsudin Kadang; Bachri, Samsul; Ningsi, Ratna
Jurnal Biologi Tropis Vol. 24 No. 2 (2024): April - Juni
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i2.6892

Abstract

Warmare District, Manokwari Regency, West Papua Province is one of the areas where the people still maintain the shifting cultivation system and it has even become one of the local wisdoms in the area. This research aims to examine the diversity and density of soil macrofauna on shifting cultivation land in the Warmare District, Manokwari Regency. The method used in this research is the direct handsorting method in the field and macrofauna identification using a binocular microscope. Data analysis used in this research was cluster analysis with PAST (Powerful Software for Scientific Data Analysis) software version 3.4 and used the Landmarks 3D PCA test to see the relationship between soil macrofauna diversity and land use types. The research results showed that the highest density and diversity of soil macrofauna was shown by the use of forest land with 38 taxa at a depth of 0-10 cm and 37 taxa at a depth of 10-20 cm. Where the high diversity composition of the Shannon-Weaner index is shown by forest land use with a value of 0.94 and is reinforced by the low Simpson index value of 0.30 for forest land use. This is in line with the results of the PCA analysis which shows that macrofauna forest land is compared with monoculture cultivation land and polyculture cultivation land.
Microgreens dan senyawa yang terkandung didalamnya: Literatur review Bashariah, Bashariah; Mbusango, Amin; Ningsi, Ratna; Tola, Kati Syamsudin Kadang
Indonesia Berdaya Vol 5, No 2 (2024)
Publisher : UKInstitute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47679/ib.2024792

Abstract

Microgreens are plants that are harvested very young usually when they are a few days to a few weeks old with a size between 3-10 cm or depending on the type of plant. The advantage of microgreens lies in their high nutritional content, both in terms of vitamins, minerals, and bioactive compounds. The method in this paper uses a literature study (literature review) which collects data from various scientific articles selected and analyzed articles that are relevant to the field of study. The reviewed literature sources come from journals, books, and other research reports. The growth, quantity and quality of harvested microgreens are greatly affected by the cultivation process and the plant variety itself. Many studies have found that light, growing media, nutrient availability and temperature, are components that affect the quality and quantity of microgreens. The content of microgreens itself has been studied to be at least 4 to 40 times the nutritional content of similar mature plants. Microgreens have higher concentrations of bioactive compounds, such as vitamins, minerals, antioxidants, when compared to similar mature plants. It can be concluded that the potential of microgreens is very high to become one of the materials for further studies related to agricultural and health disciplines.
Co-Authors Bashariah, Bashariah Mbusango, Amin Ningsi, Ratna Samsul Bachri, Samsul Suca, Marwah L. Ginting