Dig, Drop, Fix: Thailand’s Secret Weapon for Soil Revival
Thailand is home to several nitrogen-fixing plants that are fantastic for enriching soil naturally—perfect for your organic gardening ethos 🌱. Here are some locally relevant options to consider:
🌿 Common Nitrogen-Fixing Plants in Thailand
Plant Name (Thai/English) | Type | Notes |
---|---|---|
ถั่วพร้า (Mucuna pruriens) | Legume | Great as green manure; suppresses weeds and fixes nitrogen efficiently. |
ถั่วเขียว (Mung Bean) | Legume | Fast-growing; ideal for short-term soil improvement. |
ถั่วลิสง (Peanut) | Legume | Dual-purpose: edible and soil-enhancing. |
ถั่วพู (Winged Bean) | Legume | High biomass producer; thrives in tropical climates. |
แคบ้าน (Sesbania grandiflora) | Tree legume | Fast-growing; excellent for agroforestry and soil rehab. |
กระถิน (Leucaena leucocephala) | Tree legume | Popular for hedgerows and erosion control; fixes large amounts of nitrogen. |
ไมยราบยักษ์ (Mimosa pigra) | Shrub | Fixes nitrogen but can be invasive—use with caution. |
🌾 Tips for Soil Improvement
- Intercropping legumes with vegetables or fruit trees can boost yields and reduce fertilizer needs.
- Green manuring: Chop and drop legume biomass before flowering to maximize nitrogen return to the soil.
- Inoculate seeds with rhizobium bacteria if your soil lacks native strains—especially for soybeans and peanuts.
Comments
Post a Comment