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Sustainable solution to decline in tea production

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Mr. Jayampathy Molligoda, (JM) Chairman, Sri Lanka Tea Board, in his article on a Sustainable solution to decline in tea production, export revenue and livelihood issues, in The Island of 17 May, concludes that there has been a gradual decline in tea productivity measured in terms of the yield per hectare in Sri Lankan tea estates, partly due to continuous application of chemical fertilizer.

It is correct that there is a gradual decline in the productivity of tea lands during the last few years. But, Mr. JM assumes that the decline in tea production is due to continuous application of chemical fertilizer. This assumption cannot be correct, as the Tea Research Institute (TRI) by the advisory circular SP 10 issued in August 2016, recommends application of mixed fertilizer containing nitrogen, phosphorus and potassium as urea, Eppawala Rock Phosphate and muriate of potash respectively, for mature tea fields in 2 to 5 splits per annum. This recommendation must be based on field trials conducted by research staff of the TRI. If the Chairman, Sri Lanka Tea Board assumes that continuous application of chemical fertilizer causes a decline in productivity, it is difficult to understand the above recommendation of the TRI.

Application of inorganic fertilizer is essential for growth of plants. This is adequately highlighted in the publication titled ” Effects of Fertilizers on Tea Yields and Quality: A Review with Special Reference to Africa and Sri Lanka by Okinda Owuorl, Principal Scientist, Tea Research Foundation of Kenya. Ref. https://repository.up.ac.za/bitstream/handle/2263/8222/Owuor_2001.pdf?sequence=1

The average tea yields of Sri Lanka are considerably lower than the potential yields. It has been reported that some of the cultivars developed by the TRI had been yielding around 8,000 kg/ha in South India under commercial conditions.. However, the average tea yield in Sri Lanka is much lower. Productivity of tea lands indicated by kg/ha/year has fluctuated around 1,600. In fact it has decreased from 1,736 kg/ha in 2014 to 1,602 kg/ha 2017, possibly due to undesirable weather, soil erosion leading to infertile soils, pests and diseases, etc. A study of the agricultural profile of the Corporate Tea sector was carried out a few years by the TRI. According to the findings of this study, the productivity of tea estates indicated by kg/ha/year, was less than 1500 in 183 estates. It is necessary that the RPCs implement an effective programme to increase the productivity of those estates giving low yields, after a detailed study to determine the reasons for the low yields so that appropriate action could be taken. Low per hectare yields could be due to a number of factors, such as soil degradation, old age of the crop, water shortage, etc

Soil degradation

Soil degradation in tea lands is mainly due to soil erosion, soil compaction, nutrition depletion, and loss of biodiversity, etc. According to a paper presented by Dr. M.A. Wijeratna of the TRI, at the first national symposium on Land Degradation held a few years ago, the loss of topsoil due to water erosion in the mid and up country tea lands could be in the range of 30-50cm, and this alone has been responsible for reduction of land productivity of tea by around 30-50%. If productivity of tea lands is to be sustained, it is essential that appropriate measures are taken to reduce soil degradation.

In view of the importance of soil degradation, the Ministry of Environment, in 2005, established an expert committee on Land Degradation. This committee comprised a number of experts in the field of land management, and its main role was to advise the Ministry of Environment, on issues related to controlling land degradation. This committee has not met since Feb. 2013. There are many ministries, departments and other institutions such as the TRI, which are expected to take appropriate measures to control land degradation. During the last few years a large number of seminars, workshops have been held on this topic. In spite of all these, land degradation continues to take place, evident by the common occurrence of landslides, depleted topsoil, siltation of tanks and reservoirs, decline in crop yields, etc. The Ministry of Environment (ME) needs to activate the already established Committee on Land Degradation, which would make appropriate recommendations to reduce land degradation to be implemented by the ME and other organizations. A land use policy has been formulated, but is not effectively implemented to reduce land degradation, which has serious repercussions on productivity. The land use policy needs to be implemented as an integrated programme in increasing the productivity of the tea sector.

Age of crops

A considerable part of the tea crop is old. For example, about 40% of the tea extent is under seedling tea and about 90% of the seedling teas are over 60 years old, and need replanting. Around 30% of the VP tea is more than 30 years old, and these also need replanting. According to the Ministry of Plantation Crops, during 2010-2012 the average annual replanting in the corporate tea sector was 1.1% , in the smallholder sector it was 0.7%. and the national average is 0.9%. Ideally this should be around 2%. If productivity of tea lands is to be sustained, it is essential that a replanting programme is implemented during the coming years.

Water Management

Rainfall variability is an inherent challenge for farming in tropical and sub-tropical agricultural systems. The variable rainfall also results in poor crop water availability, reducing yields to 25-50% of potential yields. Sri Lanka has been experiencing frequent droughts and floods over the last few years. Climate change prediction studies have indicated that Sri Lanka will experience high variability of rainfall. Some areas will get more rain during some months, and during the rest of the year the soil will be dry, affecting the crop. The simple solution in this case, is to increase the retention of water that is received during the rainy periods to be used during the dry periods. Around 40-60% of the amount of the rain that falls on land is lost due to run off, and only the balance of the total rainfall is infiltrated into the soil profile. Hence, harvesting the rainfall as much as possible would increase the availability of water in the soil, which will sustain the productivity of crops. The water retained by the soil profile is related to its depth, structure and also its organic matter (O.M) content. Hence strategies to increase soil depth and O.M levels would greatly enhance the water retention capacity, thereby increasing RW harvesting. If productivity of tea lands is to be sustained, it is essential that an effective water management programme is implemented in all the tea estates.

A Database on plantation sector

A complete and updated database on the corporate tea sector would be extremely useful in the endeavours to increase the productivity of this sector. Such a database will be of much use in planning, making policy decisions and management practices, such as replanting, diversification and identifying the development needs of the plantation sector; and would enable the relevant authorities to channel investments to sustain productivity of the sector.

The proposed database would mainly include data related to Land Use ( extent of uncultivated land, extent under forest and different crops, extent under nurseries) total annual production, YPH during the last five years, age categories of the crop, extent replanted during the last five years, source of water and degree of soil degradation etc. for each estate. I hope that the Chairman, Sri Lanka Tea Board will get the RPCs to develop an appropriate database, which will be extremely useful in sustaining tea yields.

Dr. C .S. WEERARATNA

csweera@sltnet.lk



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Opinion

The shadow of a Truman moment in the Iran war

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Wars often produce moments when leaders feel compelled to seek a decisive stroke that will end the conflict once and for all. History shows that such moments can generate choices that would have seemed unthinkable only months earlier. When Harry S. Truman authorised the atomic bombings of Hiroshima and Nagasaki in 1945, the decision emerged from precisely such wartime pressures. As the conflict involving the United States, Israel and Iran intensifies today, the world must ensure that a similar moment of desperate calculation does not arise again.

The lesson of that moment in history is not that such weapons can end wars, but that once the logic of escalation begins to dominate wartime decision-making, even the most unthinkable options can enter the realm of strategic calculation. The mere possibility that such debates could arise is reason enough for policymakers everywhere to approach the present conflict with extreme caution.

As the war drags on, both Donald Trump and Benjamin Netanyahu will face mounting pressure to produce decisive results. Wars rarely remain confined to their original scope once expectations of rapid victory begin to fade. Political leaders must demonstrate progress, military planners search for breakthroughs, and public narratives increasingly revolve around the need for a conclusive outcome. In this environment, media speculation about “exit strategies” or “off-ramps” for Washington can unintentionally increase pressure on decision-makers. Even well-intentioned commentary can shape the climate in which leaders make decisions, potentially nudging them toward harder, more dramatic actions.

Neither the United States nor Israel lacks the technological capability associated with advanced nuclear arsenals. The nuclear arsenals of advanced powers today are far more sophisticated than the devices used in 1945. While their existence is intended primarily as deterrence, prolonged wars have historically forced strategic communities to examine every available option. Even the discussion of such possibilities is deeply unsettling, yet ignoring the pressures that produce such debates can be dangerous.

For that reason, policymakers and societies on all sides must recognise the full range of choices that prolonged wars can place before leaders. For Iran’s leadership and its wider strategic community, absorbing this reality may be essential if catastrophic escalation is to be avoided. From Tehran’s perspective, the conflict may well be seen as existential. Yet history also shows that wars framed as existential struggles can generate the most dangerous strategic decisions.

The intellectual climate in Washington has also evolved. A number of influential voices in Washington now argue that the United States has become excessively risk-averse and that restoring global credibility requires a more assertive posture. Such arguments reflect a broader shift toward the language of renewed deterrence and strategic competition. Yet this very logic can make it politically harder for leaders to conclude conflicts without visible demonstrations of strength.

The outcome of this conflict will also be watched closely by other major powers. In 1945, the atomic decision was shaped not only by the desire to end a brutal war but also by the strategic message it sent to rival states observing the emergence of a new geopolitical era. Today, other significant powers will similarly draw lessons from how the United States manages both the conduct and the conclusion of this conflict.

This is why cool judgment is essential at this stage of the war. Whether the original decision to go to war was wise or ill-advised is now largely beside the point. Once a conflict has begun, the overriding priority must be to prevent escalation into something far more dangerous.

In such moments, the international system can benefit from the quiet diplomacy of actors that retain a degree of strategic autonomy. Among emerging nations, India stands out as a major emerging power in this regard. Despite its energy dependence on the Gulf and deep economic engagement with the United States, India has consistently demonstrated a capacity to maintain independent channels of communication across geopolitical divides.

This unique positioning may allow New Delhi to explore, discreetly and without public fanfare, avenues for de-escalation with Washington, Tel Aviv and Tehran alike. At moments of heightened tension in international politics, the world sometimes requires what might be called an “adult in the room”: a state capable of engaging all sides while remaining aligned exclusively with none.

If the present conflict continues to intensify, the value of such diplomacy may soon become evident. The most important lesson from 1945 is not only the destructive power of nuclear weapons but the pressures that can drive leaders toward choices that later generations struggle to comprehend. History shows that when wars reach their most desperate phases, restraint remains the only safeguard against catastrophe.

(Milinda Moragoda is a former Cabinet Minister and diplomat from Sri Lanka and founder of the Pathfinder Foundation, a strategic affairs think tank, can be contacted via email@milinda. This was published ndtv.com on 2026.03.1

by Milinda Moragoda

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Opinion

Practicality of a trilingual reality in Sri Lanka

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Dr. B.J.C. Perera (Dr. BJCP) in his article ‘Language: The symbolic expression of thought’ (The island 10.03.2026) delves deeper into an area that he has been exploring recently – childhood learning. In this article he writes of ‘a trilingual Sri Lanka’, reminding me of an incident I witnessed some years ago.

Two teenagers, in their mid to late teens, of Muslim ethnicity were admitted to the hospital late at night, following a road traffic accident. They had sustained multiple injuries, a few needing surgical intervention. One boy had sustained an injury (among others) that needed relatively urgent attention, but in itself was not too serious. The other had also sustained a few injuries among which one particular injury was serious and needed sorting out, but not urgently.

After the preliminary stabilisation of their injuries, I had a detailed discussion with them as to what needed to be done. Neither of them spoke Sinhala to any extent, but their English was excellent. They were attending a well-known international school in Colombo since early childhood and had no difficulty in understanding my explanation – in English. The boys were living in Colombo, while their father would travel regularly to the East (of Sri Lanka) on business. The following morning, I met the father to explain the prevailing situation; what needs to be done, urgency vs. importance, a timeline, prioritisation of treatment, possible costs, etc.

Doctor’s dilemma

The father did not speak any English and in conversation informed me that he had put both his boys into an International School (from kindergarten onwards) in order to give them an English education. The issue was that the father’s grasp of Sinhala was somewhat rudimentary and therefore I found that I could not explain the differences in seriousness vs, urgency and prioritisation issues adequately within the possible budget restrictions. This being the case and as the children understood exactly what was needed, I then asked the sons to ‘educate’ the father on the issues that were at hand. The boys spoke to their father and it was then that I realised that their grasp of Tamil was the same as their father’s grasp of Sinhala!

In the end I had to get down a translator, which in this case was a junior doctor who spoke Tamil fluently; explained to him what was needed a few times as he was not that fluent in English, certainly less than the boys, and then getting him to explain the situation to the father.

What was disturbing was having related this episode at the time to be informed that this was not in fact not an isolated occurrence. That there is a growing number of children that converse well in English, but are not so fluent in their mother tongue. Is English ‘the mother tongue’ of this ‘new generation’ of children? The sad truth is no and tragically this generation is getting deprived of ‘learning’ in its most fundamental form. For unfortunately, correct grammar and syntax accompanied with fluency do not equal to learning (through a language). It is the natural process of learning two/three languages (0 to 5 years) that Dr. BJCP refers to as being bilingual/trilingual and is the underlying concept, which is the title of Dr. BJCP’s article ‘Language: The symbolic expression of thought’.

“Introduction into society”

It is critical to understand at a very deep level the extent and process of what learning in a mother tongue entails. The mother’s voice is arguably the first voice that a newborn hears. Generally speaking, from that point onwards till the child is ‘introduced into society’ that is the voice he /she hears most. In our culture this is the Dhorata wedime mangalyaya. Till then the infant gets exposed to only the voices of the immediate /close family.

Once the infant gets exposed to ‘society’ he /she is metaphorically swimming in an ocean of language. Take for example a market. Vendors selling their wares, shouting, customers bargaining, selecting goods, asking about the quality, freshness, other families talking among themselves etc. The infant is literally learning/conceptualizing something new all the time. This learning process happens continuously starting from home, at friends/relatives’ houses, get-to-gathers, festivals, temples etc. This societal exposure plays a dominant role as the child/infant gets older. Their language skills and vocabulary increase in leaps and bounds and by around three years of age they have reached the so-called ‘language explosion’ stage. This entire process of learning that the child undergoes, happens ‘naturally and effortlessly’. This degree of exposure/ learning can only happen in Sinhala or Tamil in this country.

Second language in chilhood

Learning a second language in childhood as pointed out by Dr BJCP is a cognitive gift. In fact, what it actually does is, deepens the understanding of the first language. So, this-learning of a second language- is in no way to be discouraged. However, it is critical to be cognisant of the fact that this learning of the second language also takes place within a natural environment. In other words, the child is picking up the language on his own. As readily illustrated in Dr. BJCP’s article, the home environment where the parents and grandparents speak different languages. He or she is not being ‘forcefully taught’ a language that has no relevance outside the ‘environment in which the second language is taught’. The time period we (myself and Dr. BJCP) are discussing is the 0 to 5-year-old.

It does not matter whether it is two or three languages during this period; provided that it happens naturally. For as Dr. BJCP states in his article ‘By age five, they typically catch up in all languages…’ To express this in a different way, if the child is naturally exposed to a second /third language during this 0 to 5-year-old period, he /she will naturally pick it up. It is unavoidable. He /she will not need any help in order for this to happen. Once the child starts attending school at the age of 5 or later, then being taught a second language formally is a very different concept to what happens before the age of 5.

The tragedy is parents, not understanding this undisputed significance of ‘learning in/a mother tongue’, during the critical years of childhood-0 to 5; with all good and noble intentions forcefully introduce their child to a foreign tongue (English) that is not spoken universally (around them) i. e., It is only spoken in the kindergarten; not at home and certainly nowhere, where the parents take their children.

Attending school

Once the child starts attending school in the English medium, there is no further (or minimal) exposure to his /her mother tongue -be it Sinhala or Tamil. This results in the child losing the ability to converse in his/her original mother tongue, as was seen earlier on. In the above incident that I described at the start of this article, when I finally asked the father did he comprehend what was happening; his eyes filled with tears and I did wonder was this because of his sons’ injuries or was it because his decisions had culminated in a father and a son/s who could no longer communicate with each other in a meaningful way.

Dr BJCP goes on to state that in his opinion ‘a trilingual Sri Lanka will go a long way towards the goals and display of racial harmony, respect for different ethnic groups…’ and ‘Then it would become a utopian heaven, where all people, as just Sri Lankans can live in admirable concordant synchrony, rather than as a splintered clusters divided by ethnicity, language and culture’. Firstly, it must be admitted from the aspect of the child’s learning perspective (0 to 5 years); an environment where all three languages are spoken freely and the child will naturally pick up all three languages (a trilingual reality) does not actually exist in Sri Lanka.

However, the pleasant practical reality is that, there is absolutely no need for a trilingual Sri Lanka for this utopian heaven to be achieved. What is needed is in fact not even a bilingual Sri Lanka, but a Sri Lanka, where all the Sinhalese are taught Tamil and vice versa. Simply stated it is complete lunacy– that two ethnic communities that speak their own language, need to learn another language that is not the mother tongue of either community in order to understand one another! It is the fact that having been ruled by the British for over a hundred years, English has been so close to us, that we are unable to see this for what it is. Imagine a country like Canada that has areas where French is spoken; what happens in order to foster better harmony between the English and French speaking communities? The ‘English’, learn to speak French and the ‘French’ learn to speak English. According to the ‘bridging language theory of Sri Lanka’, this will not work and what needs to happen is both communities need to learn a third language, for example German, in order to communicate with one another!

Learning best done in mother tongue

eiterating what I said in my previous article – ‘Educational reforms: A Perspective (The Island 27.02.2026) Learning is best done in one’s mother tongue. This is a fact, not an opinion. The critical thing parents should understand and appreciate is that the best thing they can do for their child is to allow/encourage learning in his/her mother tongue.

This period from 0 to 5 years is critically important. If your child is exposed naturally to another language during this period, he /she will automatically pick it up. There is no need to ‘forcefully teach’ him /her. Orchestrating your child to learn another language, -English in this instance- between the ages of 0 to 5 at the expense of learning in his /her mother tongue is a disservice to that child.

by Dr. Sumedha S. Amarasekara

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Opinion

Tribute to Vijitha Senevirathna

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APPRECIATION

On Friday, the 20th of March, Vijitha Senevirathna would have celebrated his 85th birthday if not for his sad passing away nearly a year ago.

The passing of Vijitha was a moment of great sorrow to all who knew him.

He was my classmate from Montessori to pre-university at Maris Stella College, Negombo. As a Maristonian, Vijitha excelled in his academic studies.

Eventually, he entered the Law College and practised as an Attorney-at-Law and Notary Public for over 50 years.

As an Attorney-at-Law, Vijitha earned the respect of the judiciary and a wide circle of clients. He upheld the highest and most cherished values of the legal profession and earned the trust of all who knew him. His 50th anniversary in the noble profession of law was celebrated with much pageantry, amidst a distinguished gathering of friends, relations, clerics, and the rich and famous of Sri Lanka.

Vijitha dearly loved his proud wife Nirmali and his six children, who are in the highest professions in Sri Lanka. He inculcated among his children professional efficiency, diligence, and honesty.

We who associated closely with Vijitha miss his warm friendship, sense of humor, and animated conversation. He was a raconteur, and people gathered around him and listened to his narrations and tales of yore, especially at the many celebrations at his residence in Dehiwala, where the waters of Scotland flowed generously.

I have personally admired Vijitha’s patience, grit, and lifetime achievements, despite a physical dysfunctionality he suffered over his lifetime.

For Vijitha, the song has ended, but the melody lingers on, in the words of the popular composer Irving Berlin.

Merrick Gooneratne

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