Kontribusi Pertanian Berkelanjutan di Lahan Suboptimal Terhadap Aspek Lingkungan dan Sosial-ekonomi di Kecamatan Pulau Burung, Provinsi Riau

Qurani, Ika Zahara; Sanudin, Sanudin; Fawzi, Nurul Ihsan

doi:10.18343/jipi.27.1.132

Cited by 2 publications

(1 citation statement)

References 19 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Agricultural practices on peatlands require lowering the groundwater level so that plants can grow (Qurani et al, 2022). The use of peat around Sukamaju village, Malind District and its surroundings for crops dramatically affects the composition of arthropods (Fasla, 2021) and biodiversity.…”

Section: Resultsmentioning

confidence: 99%

Biodiversity in Swamp Ecosystem in Sukamaju Village, Malind District, Merauke Regency, South Papua Province, Indonesia

Sembiring,

Merly,

Herdjiono

et al. 2024

IJAR

View full text Add to dashboard Cite

Background: The level of diversity has a crucial role in the stability of the ecosystem. The higher the variety, the more stable an ecosystem, including agricultural land cultivated by farmers. Increasing of population affected the higher demanding of community towards their consumption activities. Especially, the natural resources that comes from local area such as Sukamaju District. Biodiversity of resources urgently needed to preserve the ecosystems meanwhile being the potential source to fulfilled nourishment of the people. This study aims to determine the diversity of peatland ecosystems by using a purposive sampling method in every selection of subject groups based on the characteristics or characteristics of a specific population. Methods: Field and Laboratory activities are needed in this research. Sample collection using several methods according to the targeted sample. Most of the sample using purposive sampling but also line intercept transect method. Fish sampling used a fishing gear called a gill net with a mesh size of 2-7 inches. The fish caught is placed in a labeled coolbox. Insect collection was running in the morning at 07.00-11.00 and in the afternoon at 3-5 pm (UTC+09:00). Sampling is held once a month for three months at predetermined coordinate points. Diversity was analyzed using Shannon-Wienner diversity, evenness index, dominance index and intensity on peatlands. Result: The results found seven orders and 30 families, with a total population of 1,231 individuals. The most dominant types of insects are the orders Coleoptera, Hemiptera and Lepidoptera. High diversity index (H'=3.021), high evenness index (E= 0.86243) and low dominance index (D=0.3101). Fish community structure obtained diversity index (H¢) included in the medium category, for uniformity values in the high class and dominance index values in the low sort. The dominant fish species found were Channa striata, Anabas testudineus, Lates calcalifer, Mugil cephalus, Plotosus papuensis and Toxotes chataerus, while Oreochromis niloticus, Oreochromis mossambicus, Hexanematichthys sagor and Megalops cyprinoides. While the types of molluscs found to have the highest abundance were Pila ampullacea, Pomacea canaliculata and Pilsbryoconcha exilis.

show abstract

Section: Resultsmentioning

confidence: 99%

Biodiversity in Swamp Ecosystem in Sukamaju Village, Malind District, Merauke Regency, South Papua Province, Indonesia

Sembiring,

Merly,

Herdjiono

et al. 2024

IJAR

View full text Add to dashboard Cite

show abstract

Effects of Land and Water Management on Bulk Density of Peat Soils in Coconut Plantations

Putri,

Suwardi,

Iskandar

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

Peatlands, which cover approximately 7% of Indonesia’s land surface, hold significant agricultural potential but require careful management for sustainability. The objective of this research is to assess the effects of land and water management on peat soil bulk density (BD) and subsidence in agricultural practices employing integrated water management. The study was conducted in Pulau Burung District, Riau Province, which is the only Nucleus and Smallholder Estate Scheme of coconut plantation in Indonesia. The plantation applied and managed an integrated water management technique called “Water Management Trinity” to regulate water levels during rainy and dry spells, ensuring optimal growth conditions and maintaining peat soil wetness. The results show no pattern differences in BD between the nucleus estate and smallholder estate, with values ranging from 0.10–0.19 g/cm3. It was observed that peat soil BD decreases with increasing depth. The annual subsidence rate is -1.56 cm. However, the BD has increased by 136% relative to the initial measurements in 1986, contributing to a slowdown in the progression of subsidence rates in recent years. The adoption of cover crop management, which enhances nutrient cycling processes in peat soil on the nucleus estate, and the transformation of farmers from conventional practices to apply cover crop management, have shown positive impacts on productivity. The application of sustainable management practices in coconut plantations demonstrates the potential for the sustainable use of peatlands, particularly in mitigating the high subsidence rates that are a primary concern in peatland agriculture.

show abstract

Kontribusi Pertanian Berkelanjutan di Lahan Suboptimal Terhadap Aspek Lingkungan dan Sosial-ekonomi di Kecamatan Pulau Burung, Provinsi Riau

Cited by 2 publications

References 19 publications

Biodiversity in Swamp Ecosystem in Sukamaju Village, Malind District, Merauke Regency, South Papua Province, Indonesia

Biodiversity in Swamp Ecosystem in Sukamaju Village, Malind District, Merauke Regency, South Papua Province, Indonesia

Effects of Land and Water Management on Bulk Density of Peat Soils in Coconut Plantations

Contact Info

Product

Resources

About