Sifat Fisik Tanah Pada Lahan Agroforestri dan Hutan Lahan Kering Sekunder di Sub Das Wuno, Das Palu

Naharuddin, Naharuddin; Sari, Indah; Harijanto, Herman; Wahid, Abdul

doi:10.36084/jpt..v8i2.251

Cited by 12 publications

(14 citation statements)

References 7 publications

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“…Therefore it had the ability to hold water and provided high nutrients. Fine-textured soils were more active in chemical reactions than coarsetextured soils (Naharuddin et al, 2020). Another thing that caused the low IKT in mixed garden vegetation was the porosity value of 31.63% which was included in the poor porosity category.…”

Section: Resultsmentioning

confidence: 99%

Analysis of Soil Quality Index of mixed garden land use type on dry land in Blang Bintang sub-district, Aceh Besar district

Akbar¹,

A²,

Endiyani³

et al. 2022

JUATIKA

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This research was conducted by using a descriptive method based on the results of surveys and field observations and laboratory analysis. Field survey activities were carried out to obtain primary data in the form of general biophysical conditions of the area and physical and chemical characteristics of the soil obtained from observations and indicators of soil quality through soil analysis in the laboratory. Soil sampling points were determined using the purposive sampling method, namely points that have been determined in selected dry land areas in Blang Bintang District, Aceh Besar District. Soil sampling for analysis of chemical properties was carried out by drilling. Soil drilling was carried out to determine the thickness of the soil solum. Sampling was focused only on the top soil layer with a thickness of 0 - 20 cm. In mixed garden land use type (LUT) 5 - 6 sample points were taken which were then analyzed in the laboratory. From the data from the soil analysis, the fertility status of each type of land use will be determined. Field observations and sampling were carried out at each observation point (LUT) in the Blang Bintang District, Aceh Besar District.The soil characteristics and a large percentage of sand compared to the percentage of silt and clay. The low content of clay fraction in both lands affected the formation of soil aggregates. The position and composition of organic matter greatly determine the process of forming stability and distribution of aggregates. Sandy soil in mixed garden vegetation is difficult to absorb water and nutrients due to large grains and small surface area per unit weight. The soil which is dominated by the sand fraction is porous with high aeration pores. Smooth aeration properties can increase the oxidationof organic matter.

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Section: Resultsmentioning

confidence: 99%

Analysis of Soil Quality Index of mixed garden land use type on dry land in Blang Bintang sub-district, Aceh Besar district

Akbar¹,

A²,

Endiyani³

et al. 2022

JUATIKA

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“…Penggunaan lahan perkebunan memililiki peranan dalam pengendalian erosi serta pemeliharaan dan perbaikan kualitas tanah dibandingkan dengan penggunaan lahan tegalan (Naharuddin et al, 2020). Hal tersebut menunjukan bahwa kualitas tanah pada penggunaan lahan perkebunan lebih baik untuk pertumbuhan dan lebih mendukung produktivitas tanaman dibandingkan dengan penggunaan lahan tegalan.…”

Section: Erodobilitas Tanah Dan Produktivitas Tanaman Kopiunclassified

Analisis Erodibilitas Tanah Dan Hubungannya Dengan Produktivitas Tanaman Kopi Di Kecamatan Wajak, Kabupaten Malang

Sholikah,

Naufal,

Sigit Wicaksono

et al. 2024

JTSL

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Coffee plants (Coffea sp.) are among the most popular plantation crops for farmers in Wajak District. However, the soil condition in Wajak District is dominated by sandy soil, which can trigger soil sensitivity to high erosion potential. A mitigation effort for the declining of coffee production in the Wajak District can be made through the estimation of the soil erodibility index. This study aimed to suspect the soil erodibility index and obtain the relationship of soil erodibility index to coffee production on smallholder coffee plantations in Wajak District, Malang Regency. The methods of determining land boundaries with land map units (SPL) were land use, soil type, and slope. The parameters used were soil texture (M), organic matter (a), structure (b), and permeability (c) to determine erodibility, as well as coffee beans for coffee production analysis. Statistical analysis of data was in the form of correlation tests and data regression tests. The results of the data analysis showed that the highest wet weight of coffee fruit was found in SPL 8 with plantation land use, Typic Hapludands soil type and land slope of 8-15%. The wet weight value of coffee fruit at SPL 8 is 2.18 t ha-1 with an erodibility value of 0.37. While the lowest wet weight of coffee beans was found in SPL 2 with moor land use, Andic Eutrudepts soil type and land slope of 8-15%. The average wet weight value of coffee beans at SPL 2 was 0.12 t ha-1 with an erodibility value of 0.26.

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“…Hal ini dapat terjadi karena adanya pengolahan tanah dan kegiatan pemupukan yang dilakukan beberapa saat sebelum dilakukannya pengambilan sampel tanah. Sesuai dengan pernyataan Naharuddin et al (2020) Keterangan : Angka yang diikuti oleh huruf yang sama menunjukkan hasil tidak berbeda nyata pada uji BNT 5%, dan sebaliknya; PS (kebun kopi penaung sengon); PG (kebun kopi penaung gamal); PL (kebun kopi penaung lamtoro); PD (kebun kopi penaung dadap); PK (kebun kopi penaung kakao).…”

Section: Berat Isiunclassified

Pengaruh Perbedaan Tanaman Penaung Terhadap Kapasitas Menahan Air Tanah Di Kebun Kopi Rakyat Sumbermanjing Wetan

Holisah

Prijono

2022

JTSL

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Coffee is one of the farm commodities which is a source of national income and foreign exchange for Indonesia. One of the successes in the production of coffee plants is climatic conditions because it has an important role related to the water needs of plants. The availability of soil water is closely related to the ability of the soil to hold water in the soil pores (pF) and provide water for plants. Efforts to reduce the impact of climate change are the use of shade plants which will produce many litters which affect the input of water in the soil to improve soil structure and pore distribution, which will affect the soil water holding capacity. This research was conducted from March to September 2020. The research was conducted in five fields based on differences in shade plants, namely in Sumbermanjing Wetan District, Malang. The results of this research indicate that the highest soil water holding capacity is in the PK land (cocoa shade coffee garden) both at a depth of 0-20 cm and 20-40 cm because PK land has denser shade plants so that it affects the amount of water available.

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Sifat Fisik Tanah Pada Lahan Agroforestri dan Hutan Lahan Kering Sekunder di Sub Das Wuno, Das Palu

Cited by 12 publications

References 7 publications

Analysis of Soil Quality Index of mixed garden land use type on dry land in Blang Bintang sub-district, Aceh Besar district

Analysis of Soil Quality Index of mixed garden land use type on dry land in Blang Bintang sub-district, Aceh Besar district

Analisis Erodibilitas Tanah Dan Hubungannya Dengan Produktivitas Tanaman Kopi Di Kecamatan Wajak, Kabupaten Malang

Pengaruh Perbedaan Tanaman Penaung Terhadap Kapasitas Menahan Air Tanah Di Kebun Kopi Rakyat Sumbermanjing Wetan

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