Cover Crops in Thailand: Chemiseed Supply for Plantations
Chemiseed supplies leguminous cover crop seeds and SoilBoost EA soil conditioner to Thai plantation managers across rubber, oil palm, and sugarcane systems. Cover crops fix nitrogen, hold soil on slopes during the immature phase, suppress weeds, conserve moisture, and build organic matter. The right species depends on the crop, region, and planting stage.
At a glance: Thailand context
- Rubber: Thailand is one of the world's largest natural rubber producers, with mature estates and smallholdings concentrated in southern provinces including Surat Thani, Songkhla, Nakhon Si Thammarat, Yala, and Narathiwat, plus expansion in the northeast (Isan).
- Oil palm: Southern Thailand, particularly Krabi, Surat Thani, Chumphon, and Trang, hosts most of the country's oil palm area.
- Sugarcane: Central and northeastern provinces are the heart of Thai sugarcane, where erosion control and organic matter recovery are recurring concerns between ratoons.
- Common challenges: tropical rainfall and sloping terrain in the south, leaching-prone soils, and the need for fast early cover at replanting.
Cover crop species relevant to Thailand
Pueraria javanica (PJ): vigorous core legume
PJ (tropical kudzu) has a long history in Southeast Asian rubber and oil palm and is well known to Thai plantation managers. It is a vigorous core legume valued for biomass and nitrogen contribution. Seeding rate: 4 to 6 kg/ha. PJ typically contributes on the order of 40 to 70 kg N per hectare in plantation systems, depending on age and establishment.
Mucuna bracteata (MB): nursery-raised, long-lived cover
MB produces dense, persistent ground cover well suited to rubber and oil palm. It is nursery-raised and transplanted at about 320 seedlings per hectare (roughly 85 to 100 g of seed per hectare). It is not broadcast like the other species.
Calopogonium mucunoides (CM): fast pioneer
CM establishes quickly and gives rapid early ground cover, making it a useful pioneer in the first months after planting or replanting. Seeding rate: 4 to 6 kg/ha as a mono stand.
Centrosema pubescens (CP) and Calopogonium caeruleum (CC): shade tolerant for canopy closure
As the canopy closes and light at ground level drops, shade-tolerant legumes carry the cover forward. CP seeding rate: 3 to 4.5 kg/ha. CC seeding rate: 3 to 4.5 kg/ha. These species are often combined with pioneers in a mixed cover strategy.
SoilBoost EA on acidic and leaching-prone soils
SoilBoost EA is a Leonardite-derived humic acid soil conditioner manufactured exclusively by Chemiseed Sdn. Bhd. in Malaysia. It is 60.6% humic acid by the CDFA method, pH 3.84, with 0.45% sulfur. On the acidic mineral and leaching-prone soils common in Thai rubber and oil palm areas, a humic acid conditioner supports soil condition and structure. SoilBoost EA is applied by broadcast at 50 to 100 kg/ha or by drench at 10 to 15 kg/ha. It is a soil conditioner: it is not a fertiliser substitute and not a disease treatment.
Request availability and quote for Thailand
Chemiseed serves Thai estates, cooperatives, and government programs on a quote-only basis. Pricing and lead time are confirmed per inquiry based on species, volume, and shipment terms.
Request availability and quote for Thailand
Or message us directly: WhatsApp +60 17-237 4058. See also how can we help for the right intake form.
Trust and seed quality
Chemiseed cover crop seed lots are tested to ISTA and AOSA methods for germination and purity, with BPI and ISPM-7 phytosanitary documentation available for export shipments. Spec sheets and certificates of analysis are available on request via the document center.
For Philippine inquiries, see our sister company KudzuSeeds, which is BPI-permitted in the Philippines.
Frequently asked questions
Which cover crop is best for Thai rubber plantations?
Pueraria javanica and Mucuna bracteata are the most established legume covers in Thai rubber. PJ is broadcast at 4 to 6 kg/ha. MB is nursery-raised and transplanted at about 320 seedlings per hectare.
What does Chemiseed supply for oil palm in southern Thailand?
The same species used in Malaysia and Indonesia apply: a fast pioneer such as Calopogonium mucunoides for early cover, plus Pueraria javanica, Mucuna bracteata, and shade-tolerant Centrosema pubescens or Calopogonium caeruleum once the canopy closes.
What does SoilBoost EA do?
SoilBoost EA is a humic acid soil conditioner that supports soil condition and structure on acidic, leaching-prone soils. It is applied at 50 to 100 kg/ha by broadcast or 10 to 15 kg/ha by drench. It is not a fertiliser substitute.
How do I get a price for Thailand?
Chemiseed operates on a quote-only basis. Request availability through the form above or WhatsApp, and we will confirm species availability, lead time, and pricing for your shipment.