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Paddy cultivation under giant threat

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Yoda Nidikumba

by Jagath Kanaherarachchi

Environmentalists have warned that low lands and abandoned paddy fields in the Western Province are under threat of being encroached upon by the invasive plant Yoda Nidikumba soon.

The aggressive invasive plant known as the Giant Mimosa (Mimosa pigra) has been identified as a significant threat, with the potential to spread across low-lying areas, including paddy fields in the Western Province over the next few years.

This plant causes severe impact on biodiversity, agriculture, and human activities. It was previously concentrated in the Central Province, particularly around the Mahaweli River and other waterways. However, it is now rapidly spreading into the Western Province, according to environmentalists.

The Giant Mimosa is taking over abandoned sections of the Central Expressway, particularly in the Kadawatha-Mirigama stretch.

Giant Mimosa at Central Highway construction site in Daraluwa

Unlike other Mimosa species found in Sri Lanka, such as Mimosa pudica (Medicinal Mimosa) and Mimosa invisa, the Giant Mimosa (Mimosa pigra) is an exotic, highly invasive species. It has been listed among the top 20 invasive plants in Sri Lanka.

First identified in 1995 at Tennekumbura in Kandy by agricultural scientists Senior Prof Buddhi Marambe of the Agricultural Faculty of the Peradeniya University and Dr. Lakshman Amarasinha, former Director of the Field Crops Research and Development Institute at the Department of Agriculture, the plant has since become a growing concern.

When asked about the rapid spread of the Giant Mimosa in the Western Province, Professor Marambe said that the Ministry of Environment, the Central Environmental Authority, and provincial agricultural and environmental institutions had to take urgent action to neutralise the threat.

“In 2002, our survey in the Central Province revealed that 474 acres were infested with this plant. The current situation may be even worse. The issue is that even if we eradicate all existing plants, the seeds of this species can remain viable for 23 to 50 years, meaning the plant could re-emerge anywhere in Sri Lanka. Additionally, the seeds spread through water, posing a significant risk to paddy fields and wetlands,” Professor Marambe said.

He also warned that the extensive wetlands along the Attanagalu Oya, including areas in Gampaha-Daraluwa, which are frequently flooded, could soon fall victim to the Giant Mimosa invasion.



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Government assures University community of support to rebuild Peradeniya stronger and safer

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Prime Minister Dr. Harini Amarasuriya stated that the Government stands ready to support the University of Peradeniya in rebuilding stronger, safer, and more resilient than before. She made these remarks while visiting the University of Peradeniya on Sunday  (07), where she met with student representatives and Heads of Departments affected by the sudden floods that swept through the campus on 27 November.

The visit aimed to personally inspect the damage, which caused extensive harm to academic buildings, student facilities, and key infrastructure. University officials briefed the Prime Minister on the severity of the impact, highlighting significant losses to the Faculties of Management, Agriculture, and Veterinary Medicine, as well as the IT Centre, CDCE, gymnasium, swimming pool, and playgrounds.

The Prime Minister was also briefed on how the disaster disrupted both academic activities and the wellbeing of students and staff, including the loss of more than 110 computers, vital laboratory equipment, examination documents, and four central IT servers, with preliminary damage estimates exceeding Rs. 6 billion. She commended the swift evacuation of nearly 750 students from hostels located along the Mahaweli River and acknowledged the resilience shown by nearly 11,000 students who remained on campus during the crisis.

She expressed her appreciation to the Sri Lanka Army, the Disaster Management Centre, and local donors for providing food, water, and essential supplies at a time when access and communication were severely disrupted.

A joint engineering team has confirmed that university buildings remain structurally stable, although several require urgent repairs. With academic activities suspended until 15 December.

The Prime Minister discussed with the Vice Chancellor and emergency response teams the immediate steps required to restore normalcy and provide necessary support to students whose studies and daily routines have been significantly affected.

During these discussions, the Prime Minister issued a series of directives focusing on both immediate relief and long-term safety. These include restoring essential services such as water, electricity, and safe access pathways for students; accelerating the rehabilitation of heavily damaged faculties and laboratories; strengthening early warning systems for flood-prone areas; and implementing long-term mitigation measures such as riverbank protection, improved drainage, and the relocation of vulnerable facilities. She also directed the relevant agencies to fast-track government assistance, assuring the university community that the Government stands ready to help Peradeniya rebuild stronger, safer, and more resilient than before.

The meeting was attended by  Nalaka Kaluwewa, Secretary to the Ministry of Education, Higher Education and Vocational Education; Kandy District Parliamentarian Thanura Dissanayake, Professor Terrence Madhujith, Vice Chancellor of the University of Peradeniya; and Professor R. W. Pallegama, Deputy Vice Chancellor of the University of Peradeniya, along with Heads of Departments, officials, and student representatives of the University of Peradeniya.

 

[Prime minister’s media division]

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Level III landslide early warnings issued to the Districts of Kandy, Kegalle, Kurunegala and Matale extended till 1600 hrs on Tuesday [09]

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The Level III RED landslide warnings issued to the districts of Kandy, Kegalle, Kurunegala and Matale by the landslide early warning center of the National Building Research Organisation [NBRO] have  been extended till 1600 hrs on 09th December 2025.

Accordingly,
The LEVEL III RED warnings issued to the Divisional Secretaries Divisions and surrounding areas of Hatharaliyadda, Yatinuwara, Ududumbara, Pathahewaheta, Medadumbara, Pasbage Korale, Deltota, Poojapitiya, Ganga Ihala Korale, Panvila, Gangawata Korale, Udapalatha, Harispattuwa, Kundasale, Minipe, Doluwa, Thumpane, Akurana, Udunuwara and Pathadumbara in the Kandy district, Kegalle, Galigamuwa, Mawanella, Bulathkohupitiya, Aranayaka, Yatiyanthota, Rambukkana and Warakapola in the Kegalle district, Mawathagama, Mallawapitiya and Rideegama in the Kurunegala district, and Naula, Wilgamuwa, Pallepola, Ambanganga Korale, Laggala Pallegama, Ukuwela, Rattota, Matale and Yatawatta in the Matale district have been extended.

In the meantime,

LEVEL II AMBER warnings have  been issued to the Divisional Secretaries Divisions and surrounding areas of Uva Paranagama, Meegahakivula, Badulla, Kandeketiya, Bandarawela, Soranathota, Hali_Ela, Ella, Lunugala, Welimada, Haputhale, Passara and Haldummulla in the Badulla district, Dehiowita, Ruwanwella and Deraniyagala in the Kegalle district, Alawwa and Polgahawela in the Kurunegala district, Ambagamuwa Korale, Hanguranketha, Mathurata, Norwood, Kothmale West, Nuwara Eliya, Thalawakele, Nildandahinna, Walapane and Kothmale East in the Nuwara Eliya district, and Kahawatta, Godakawela and Kolonne in the Ratnapura district.

LEVEL I YELLOW warnings have been issued to the Divisional Secretaries Divisions and surrounding areas of Yakkalamulla and Elpitiya in the Galle district, Attanagalla, Mirigama and Divulapitiya in the Gampaha district, Narammala in the Kurunegala district, and Eheliyagoda, Opanayake, Kalawana, Imbulpe, Kaltota, Kiriella, Kuruwita, Nivithigala, Ayagama, Pelmadulla, Balangoda, Elapatha and Ratnapura in the Ratnapura district

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President chairs Nuwara Eliya District Special Coordinating Committee Meeting

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A special District Coordinating Committee meeting, convened to review the damage caused to the agricultural sector in the Nuwara Eliya District due to Cyclone Ditwah and to discuss the urgent measures required, was held this morning (08) at the Nuwara Eliya District Secretariat. The meeting was chaired by President Anura Kumara Dissanayake, with the participation of the relevant responsible officials.

Due to adverse weather conditions, 1,421 hectares of vegetable cultivation in the Nuwara Eliya District has been damaged. President Anura Kumara Dissanayake instructed the relevant officials to take the necessary measures to provide compensation to farmers without delay.

Officials stated that although there has been crop damage, the reduction in the vegetable harvest in the Nuwara Eliya District would be around 25%. They added that Nuwara Eliya district would be able to meet the daily demand, but a decrease in the daily demand has been observed.

Officials further pointed out to the President that the reason for this decline is the spread of false information claiming a vegetable shortage in the Nuwara Eliya District and that prices have excessively increased.

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