All of the articles in this proceedings volume have been presented at the The 2nd International Interdisciplinary Conference on Environmental Sciences and Sustainable Developments: Environmental Sciences and Sustainable Developments (IICESSD-ESD) 2022 during 7-8 October 2022 in Best Western Hotel Palu,...

Spodoptera frugiperda is the main pest that attacks corn plants. This pest attack can cause damage to the leaves so it has the potential to reduce maize production. This study aimed to obtain the response of vegetable insecticides to the leaf extract of widuri and krinyuh leaf and its combination in...

Basically the need for water will increase along with the increase in population. The problems experienced in the North Benteng area which is included in the Bonto Saile watershed are experiencing flooding due to overflowing of river water in the Bonto Saile watershed and some places are submerged due...

The assessment of strategic environmental planning is carried out with the involvement of stakeholders, and the context of stakeholder involvement is measured from various policy-making and implementation processes in sustainable development planning. This study examines the participation of stakeholders...

This study aims to analyze the carrying capacity of agricultural food land, which will help determine rice sufficiency in Donggala Regency. That information can also be used for evaluating and planning sustainable management of agricultural food land in Donggala Regency. The research was carried out...

Aim of this research was to determine sustainability indices based on ecological, economical, socio-cultural, technological and institutional dimensions, and their leverage analysis for the remaining rice fields in Air Manjuto irrigation area, Mukomuko District, Bengkulu Province. The research was conducted...

Refugia is a place or area that is overgrown by several types of flowering plants planted around agricultural land areas that can provide shelter, food sources or other resources for natural enemies such as predators and parasitoids so that refugia is expected to reduce rice pest populations and increase...

Rapid population growth is directly proportional to the increase in the consumption of polymers or plastics. It is very difficult to decompose in the soil, efforts to use it as an additional material for road construction are important. The addition of polymer can increase the stiffness of the asphalt...

Anoa, a tiny buffalo endemic to the Indonesian island of Sulawesi (and surrounding offshore islands) is the largest wild terrestrial mammal in Sulawesi. It is protected by the Government of the Republic of Indonesia, categorized as Endangered (EN) based on the IUCN Red List of Threatened Species, and...

This study aims to determine the feasibility of orchid-based nature tourism potential in the Traditional Zone of TNLL Karunia Village and determine the strategy of developing orchid-based nature tourism in the TNLL Zone of Karunia Village. The research was conducted through survey and interview activities...

Municipal solid waste has been a government concern due to its wicked problem for. the environment. Not only its management complexity, but leachate that potentially leaks to specific groundwater in Palu can pull impacts. The study explores the groundwater quality level surrounding the Kawatuna landfills...

The management of watersheds around Palu City is very complex, both in activities and land cover changes, reducing watersheds’ performance. The phenomenon of land cover change continues to develop, and spatial modeling of land cover change is needed to minimize interventions in the impact of growth and...

Colour is an important indicator of ornamental fish beauty and value. The koi carp (Cyprinus carpio) is a valuable ornamental fish commodity and is in high demand because of its beauty, colour, and attractive body shape. Colour is an important factor in koi carp which are commonly red, white, yellow,...

In order to identify Spodoptera frugiperda Smith & Abbot (Lepidoptera: Noctuidaenatural)'s enemies and quantify the prevalence and percentage of parasitism, all instars of this insect were collected in maize (corn) fields throughout six locales in the Palu Valley, Central Sulawesi, in 2021....

The aim of this study was to increased of the litter size and reproduction performance with superovulation and artificial insemination treatments. The results obtained who performed estrus synchronization in ewes with the percentage of estrus occurring were 100%; 90.8% and 92%, respectively, Based on...

This study aims to obtain the maturity level of certain Moringa seeds that can inhibit the development of E. coli bacteria. This study used a Completely Randomized Design (CRD) consisting of one factor with the treatment of the maturity level of moringa seeds namely K1 = young seed extract, K2 = medium...

-The functional composition of arthropods and population density of Conopomorpha cramerella Snellen larvae (Lepidoptera: Gracillariidae) and natural enemies in different shade cocoa plantations play an important role in maintaining sustainability by using natural resources without damaging the environment....

Vitex negundo and Calotropis gigantea are plants that produce secondary metabolites which are used as defense compounds against insect pests and pathogens. This study aimed to study the toxicity of the extracts of V. negundo and C. gigantea to Spodoptera frugiperda. Toxicity was tested using the leaf...

The effects of supplementation with different protein sources on intake, digestibility and semen characteristics of Donggala bulls fed corn stover and rice bran were assessed. Four Donggala bulls were used, with initial average weight 425 ± 5.9 kg. The experiment consisted of 4 experimental periods,...

Climate change brings changes to the characteristics of rain and rain patterns so that it affects the flow of rivers. This study aims to determine the effect of climate change on river flood discharge by paying attention to rain patterns and rain characteristics. This research was conducted in the Bangga...

Central Sulawesi is one of the regions in Indonesia that is prone to disasters. In September 2018, there was a disaster in Central Sulawesi which resulted in damage and losses of up to IDR 18.48 trillion. In Palu City, 2,141 people died, while 44 health facilities damaged by the earthquake, tsunami and...

The research objective was to determine Banggai yam farming system, its fertility and its technical efficiency in Central Sulawesi of Indonesia. A random sampling method was used to select 130 household farmer respondents living accros 11 villages in South Buko. Data collected included cultivated land...

This study aimed to control Fusarium wilt disease in shallots using arbuscular mycorrhizal fungi, Trichoderma sp. And Bacillus sp. The research was carried out at the Screen House and Plant Protection Laboratory. The research design used a completely randomized (CRD) method with five treatments repeated...

Indonesia is a mega-biodiversity country that has around ± 3,000 plant species, which are plants that produce medicinal ingredients. The traditional use of medicinal plants in Indonesia is increasingly preferred because the side effects are smaller than synthetic drugs and are very easy to obtain. One...

Technological developments in agriculture are increasingly rapid, one of which is an appropriate technological innovation called hydroponics. Pakcoy plants can grow both in hot and cold places, so they can be cultivated from the lowlands and highland. This study aims to determine the effect of the type...

Sulawesi is the largest island in the Wallacea biodiversity hotspot, but many aspects of this biodiversity are still poorly known, including diadromous fish and invertebrates. As part of a research program to identify the taxa migrating upstream in the Palu River estuary together with multispecies schools...

Organic fertilizer (OF) as an ameliorant is best known for improving soil structure and plant growth. This study aimed to determine the effect of organic fertilizer swallow droppings on soil physical properties and plant growth. It is a pot experiment arranged in a randomized block design with six treatments...

Maize is one of the priority agricultural commodities developed in Central Sulawesi. One of the obstacles that need to be addressed for this purpose is pest infestations, mainly fall armyworm (FAW), Spodoptera frugiderda (J.E. Smith), a new pest in Indonesia. The success of pest control is influenced,...

Identification of morphological characters is one way to distinguish the nature of an individual plant from other plants which are the characteristics of each plant. This research was conducted to identify several new types of local upland rice lines resulting from the mass selection with the best morphological...

Population growth increase every year in the city of Palu has an impact on the increasingly massive development that occurs. While on the other hand, according to PP no 15 of 2010 green open space must be available in a city by 30%, With proportion 20% is public and 10% is private property. In 2018,...

A research has been conducted to analyze the quality of silage feed, determine the eating behavior of Timor deer, Evaluation of the level of consumption and palatability of silage feed of a captive breeding area for Timor deer (Cervus timorensis) at Wosu Village, Bungku Barat District, Morowali District,...

The environmental carrying capacity of water is a factor that contributes to community welfare. Determining the carrying capacity is generally done by the ecosystem services approach. In this case, the provision of water by the environment is considered an ecosystem service. The environmental carrying...

The research of in vitro propagation of olive plants (Olea europaea L.) using plant growth regulators NAA and BAP took place at the Biotechnology and Genetics Laboratory. Aimed to get the right concentration and the best explant source to induce callus. The method used was Randomized Complete Block Design...

Synthetic (inorganic) carrier materials are expensive and their use is very limited, so they become an obstacle for the development of biopesticide formulas made from active biocontrol agents. Therefore, formula innovation technology is needed that can reduce research costs through the use of alternative...

The research of in vitro callus induction on arabica coffee (Coffea arabica L.) with 2.4 D, BAP, and NAA, was conducted in Biotechnology and Genetics Laboratory, Tissue Culture Unit, Department of Biology, Faculty of Mathematics and Natural Sciences. Tadulako University. The purpose of this research...

We presented tree diversity on the ultramafic soils in Tojo Una-una district, Central Sulawesi, Indonesia. The research was carried out from March to July 2022. This study aims to determine the diversity of tree species at the study site using the single plot method with plot size 50m × 50m, which is...

Fine cracks have a gap width of ≤ 3 MM, the distribution properties can be local or road surface area. Some of the main causes of fine cracks are pavement material is not good, surface weathering, and sub-surface soil or layer is less stable. Fine cracks will develop into larger cracks if left unchecked...

The study aims to determine the agronomic characteristics of local upland rice lines resulting from a mass selection. The study was conducted in Petimbe Village, Palolo District, Sigi Regency, Central Sulawesi Province, at an altitude of 500 above sea level, from February to June 2022. The study was...

The increase in population and development activities impacts reducing resources or decreasing environmental quantity and quality. Palu city landscape is located in the ecotone area, which will influence environmental sensitivity and vulnerability due to population and development pressure. Ecotone area...

Cabbage (Brassica oleracea L.) is a vegetable plant from sub-tropical regions. The temperature range for the growth of cabbage is 15 - 24 oC with optimum humidity between 80–90%. The main obstacle in cultivating cabbage flowers in lowland dryland is the lack of water due to low rainfall. Water and soil...

The main problem with the Covid-19 pandemic is the emergence of medical waste which has increased drastically, such as from the use of disposable masks, gloves and personal protective equipment (PPE). The covid-19 pandemic has also caused changes in food consumption, which usually eats more at restaurants,...

The activity of Chinese jatropha stem extract (J. multifida L.) was tested on S. frugiperda larvae to determine the percentage of mortality and fitness. The research was carried out in the pest and disease laboratory of the Faculty of Agriculture, Tadulako University from January to May 2020. The research...

The use of pesticides in agriculture has a negative effect on environment. Thus, environment-friendly fertilizers are needed to minimize the use of pesticides. The present study used seaweed liquid fertilizer (SLF) extracted from Sargassum sp., Gelidum sp., and Padina sp. to support the coastal agricultural...