Langsat
Lansium parasiticum
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Description
Langsat (Lansium parasiticum) is a tropical fruit tree native to Southeast Asia, particularly prevalent in Malaysia, Indonesia, and the Philippines. It is a medium-sized tree that can grow up to 30 meters tall, with a straight trunk and dense canopy. In agroecology and regenerative agriculture, langsat serves as an overstory layer in diverse food forests and agroforestry systems. It provides shade and habitat for various species, while its fallen leaves contribute to soil fertility. The tree's deep root system aids in soil stabilization and water retention, making it an excellent choice for erosion control. Historically, langsat has been integrated into traditional agricultural systems for its fruit and ecological benefits. It is often planted alongside other tropical fruit trees like rambutan and durian, forming a community that supports biodiversity and ecosystem health. In these systems, langsat can be paired with nitrogen-fixing plants like pigeon pea to enhance soil fertility and with aromatic herbs like lemongrass to deter pests.
Growing Details
Langsat thrives in warm, humid climates and prefers well-drained, loamy soils with a slightly acidic to neutral pH (5.5 to 7.0). Soil preparation should include the addition of organic matter to improve fertility and drainage. Mulching with organic materials helps retain soil moisture and suppress weeds. Companion plants such as ginger and turmeric can be grown alongside to optimize space and increase biodiversity. Common beginner mistakes include overwatering and poor soil drainage. Harvesting
Tags
Carbon Farming
Attracts Wildlife
Building Wood
Windbreak
Erosion Preventing
Visual Appeal
Range (Based on GBIF Data)
The map shows known occurrence points of <strong>Lansium parasiticum</strong> recorded in scientific biodiversity databases.
Source: <a href="https://www.gbif.org" target="_blank">GBIF.org</a> โ Global Biodiversity Information Facility
Location & Timing
native geo location: Native to Southeast Asia, including Malaysia,
applicable geo region: Tropical Asia
language used: sr
Flowering:
beginning
of September for 30 days
Harvest:
beginning
of November for 60 days
Seed Start:
?
Indoor Start:
Transplant:
Uses & Benefits
Edible Rating:
(5/5)
edible uses: Langsat fruits are consumed fresh and are prized for their sweet and slightly tart flavor. They are often used in desserts, jams, and sweet preserves. The fruit is a popular snack in regions where it grows, especially during the fruiting season from November to January. Langsat is a good source of vitamin C and dietary fiber. The fruit is typically peeled and eaten fresh, but it can also be cooked into syrups or fermented into beverages.
Medicinal Rating:
(3/5)
medicinal uses: Traditionally, langsat has been used in folk medicine for treating various ailments. The bark and seeds have astringent properties and are used to address digestive issues. The fruit is believed to aid digestion and is used to alleviate diarrhea. However, caution is advised as the seeds are not edible and should not be consumed due to potential toxicity.
health concerns: Langsat seeds are not edible and should be avoided due to potential toxicity.
other uses: Langsat wood is occasionally used for construction and making small tools. In agroforestry systems, it provides shade and contributes to microclimate regulation. The tree's presence can enhance the habitat for beneficial insects and wildlife.
Scientific Literature
Loading scientific articles about <strong>Lansium parasiticum</strong>...
Botanical data
specie: Lansium parasiticum
common names: Langsat; Lanzones; Duku
family: Meliaceae
sub family:
tribe:
sub tribe:
genus: Lansium
Growing Conditions
area needed: 10.0 m
spacing: 8.0 m
growing difficulty: High
Deciduous / Evergreen:
Seed Temp (Opt/Min/Max): 25ยฐC / 20ยฐC / 30ยฐC
Plant Temp (Opt/Min/Max): 28ยฐC / 18ยฐC / 35ยฐC
water demands: High
humidity: High
light demands: High
root type: Deep
frost tender: High
hardness:
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(10/10)
first harvest: 10 years
life span: 50 years
succession: Late
growth rate: Slow
max height: 30.0 m
max width: 0.0 m
soil preference:
Medium (Loam)
pH preference:
Neutral
flower type:
Hermaphrodite
growth details: Langsat thrives in warm, humid climates and prefers well-drained, loamy soils with a slightly acidic to neutral pH (5.5 to 7.0). Soil preparation should include the addition of organic matter to improve fertility and drainage. Mulching with organic materials helps retain soil moisture and suppress weeds. Companion plants such as ginger and turmeric can be grown alongside to optimize space and increase biodiversity. Common beginner mistakes include overwatering and poor soil drainage. Harvesting
Potential Disturbances: Common pests include fruit borers and aphids. Natural pest management strategies involve introducing beneficial insects such as lacewings and ladybugs to control aphid populations. Neem oil and garlic sprays can be used as organic repellents. Planting marigolds nearby can help repel soil-borne nematodes and other pests.
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