Kerala Agricultural University, Thrissur

The history of agricultural education in Kerala can be traced back to the year 1896 when a scheme was evolved in the erstwhile Travancore State to train a few young men in scientific agriculture at the Demonstration Farm, Karamana, Thiruvananthapuram, presently, the Cropping Systems Research Centre under Kerala Agricultural University. Agriculture was introduced as an optional subject in the middle school classes in the State in 1922 when an Agricultural Middle School was started at Aluva, Ernakulam District. The popularity and usefulness of this school led to the starting of similar institutions at Kottarakkara and Konni in 1928 and 1931 respectively. Agriculture was later introduced as an optional subject for Intermediate Course in 1953. In 1955, the erstwhile Government of Travancore-Cochin started the Agricultural College and Research Institute at Vellayani, Thiruvananthapuram and the College of Veterinary and Animal Sciences at Mannuthy, Thrissur for imparting higher education in agricultural and veterinary sciences, respectively. These institutions were brought under the direct administrative control of the Department of Agriculture and the Department of Animal Husbandry, respectively. With the formation of Kerala State in 1956, these two colleges were affiliated to the University of Kerala. The post-graduate programmes leading to M.Sc. (Ag), M.V.Sc. and Ph.D. degrees were started in 1961, 1962 and 1965 respectively. On the recommendation of the Second National Education Commission (1964-66) headed by Dr. D.S. Kothari, the then Chairman of the University Grants Commission, one Agricultural University in each State was established. The State Agricultural Universities (SAUs) were established in India as an integral part of the National Agricultural Research System to give the much needed impetus to Agriculture Education and Research in the Country. As a result the Kerala Agricultural University (KAU) was established on 24th February 1971 by virtue of the Act 33 of 1971 and started functioning on 1st February 1972. The Kerala Agricultural University is the 15th in the series of the SAUs. In accordance with the provisions of KAU Act of 1971, the Agricultural College and Research Institute at Vellayani, and the College of Veterinary and Animal Sciences, Mannuthy, were brought under the Kerala Agricultural University. In addition, twenty one agricultural and animal husbandry research stations were also transferred to the KAU for taking up research and extension programmes on various crops, animals, birds, etc. During 2011, Kerala Agricultural University was trifurcated into Kerala Veterinary and Animal Sciences University (KVASU), Kerala University of Fisheries and Ocean Studies (KUFOS) and Kerala Agricultural University (KAU). Now the University has seven colleges (four Agriculture, one Agricultural Engineering, one Forestry, one Co-operation Banking & Management), six RARSs, seven KVKs, 15 Research Stations and 16 Research and Extension Units under the faculties of Agriculture, Agricultural Engineering and Forestry. In addition, one Academy on Climate Change Adaptation and one Institute of Agricultural Technology offering M.Sc. (Integrated) Climate Change Adaptation and Diploma in Agricultural Sciences respectively are also functioning in Kerala Agricultural University.

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Open Access
Price behaviour of natural rubber in India.
(Department of Agricultural Economics, College of Horticulture, Vellanikkara, 2011) Reeja, Varghese; KAU; Satheesh Babu, K
Natural rubber, a product of vital commercial importance is recovered from the latex of the rubber tree, Hevea braziliensis. The present study entitled “Price behaviour of natural rubber in India” was conducted during 2010-11 based on the secondary data. The changes in area, production and productivity status of natural rubber in the world, India and Kerala were studied using the index numbers and compound growth rates. The compound growth rates in area, production and productivity of natural rubber in India were below the global growth rates, while that of Kerala was above the national level. India is emerging as the second largest consumer of natural rubber in the world. Consumption status of natural rubber in India showed that there is a growing deficit between domestic production and consumption of natural rubber in India. India was not a regular exporter of natural rubber, and therefore considerable fluctuations were observed in the export status depending on the domestic production level. The deficit in demand was met by imports. The import of natural rubber by Indian automobile industries grew annually by 12.37 per cent during the study period. The secular, seasonal, cyclical and irregular variations in rubber prices were studied using the techniques of classical decomposition of time series analysis. The trend in rubber prices in the domestic market at Kottayam and international market at Bangkok were captured by the single exponential smoothing model satisfactorily. The analysis showed that the RSS-4 prices in the Bangkok as well as the Kottayam markets were stagnant from January 1995 to April 2001, after which the prices showed an upward trend. The rubber prices were subjected to considerable seasonal variations due to the seasonality in production. In the international market, the peak price was observed in June and the trough price during the month of July, whereas in Kottayam market, the peak price was observed during May and the lowest price in the month of February. The rubber prices in the international as well as domestic markets were not subjected to pronounced price cycles. There were considerable irregular variations in rubber prices in both the markets. The rubber prices exhibited considerable instability in both the markets. Out of the different price forecasting models used to develop a reliable price forecasting model, the artificial neural network (ANN) model was found to be more reliable for predicting the price of RSS-4 in Kottayam market. However, no model could capture the underlying dynamics of rubber prices in the international market at Bangkok satisfactorily. The export competitiveness of Indian natural rubber was measured using nominal protection coefficient (NPC) under exportable hypothesis. It was found that Indian natural rubber was not export competitive during the study period. The market integration studies showed that Kottayam and Bangkok markets were integrated and there was a unidirectional influence of Bangkok market on the prices of natural rubber in Kottayam market, while the influence of Kottayam market on Bangkok market could not be established. The policy interventions suggested based on the study include efforts to increase the area under natural rubber in the non traditional rubber growing areas like North Eastern states, evolving technologies for enhancing the productivity of natural rubber in India to increase the income of farmers per unit cultivated area, improved tapping techniques to extend the tapping days, and to develop a multivariate price forecasting model. A reliable, regional market intelligence system for the natural rubber growers in the country to provide timely and reliable market information and intelligence is also suggested.
Open Access
Price behaviour of turmeric in India
(Department of Agricultural Economics, College of Horticulture, Vellanikkara, 2011) Jyothi, T; KAU; Jesy Thomas, K
The present study on the "Price behaviour of turmeric in India" was undertaken with the specific objective of investigating the secular trend, seasonality, cyclical and irregular movements in the price of turmeric in India and to evolve a reliable price forecasting model for turmeric.' The study was conducted during the year 2010-11 with reference to three major markets in the country viz., Kochi, Nizamabad and Erode markets employing secondary data. With reference to CGR of area, production and productivity of turmeric at All- India level, compared to pre- WTO regime, the rate of growth in area and productivity of turmeric showed declining trend during post- WTO regime and hence, growth rate in production also showed declining trend. Both in Kerala and Andhra Pradesh, the crop has not received due attention during post- WTO regime compared to pre- WTO regime, as indicated by the declining trends in terms of area, production and productivity. However, in Tamil Nadu, the crop witnessed insignificant growth rates in terms of area, production and productivity of turmeric during both pre- WTO and post- WTO regimes. Despite slow growth in production of turmeric in the era of liberalized regime, India enjoyed favourable net trade position, as indicated by the significant positive growth rates in the exports of turmeric in terms of quantity, value and unit price compared to import scenario. Further, the instability in exports of turmeric declined during post- WTO regime compared to pre- WTO regime, as indicated by the fall in CV. However, there is much scope to increase the export prospects ofturmeric, as even today, India's export basket comprises of fresh produce only rather than processed products. This favourable net trade position is further confirmed by the low NPCsindicating that, India enjoys more export competitiveness for turmeric in the international market. Regarding price behaviour, the analysis based on single exponential method revealed that, in Kochi and Erode markets, turmeric prices showed greater degree of fluctuations up to September 2007 and the period beyond October, 2007 represents growth phase in turmeric prices. For turmeric (bulb) and turmeric (finger) in Nizamabad market, prices have not shown a specific trend, implying a greater degree of price volatality for these commodities. Market integration study was conducted considering the spot prices of turmeric at the selected markets by employing the Johansen multiple eo integration analysis. The two eo-integration equations were found to be significant at five per cent level, indicating that, the selected markets are having long run equilibrium relationship. Seasonal indices of turmeric prices computed through employing ratio to moving average method revealed that, the domestic prices of turmeric exhibited considerable seasonality in all the selected markets. The seasonal price behaviour further inferred that, it was almost similar among Kochi and Erode markets because of their proximity, while it was totally different for the Nizarnabad market, as it is distantly separated compared to the earlier two markets. Cyclical variations in turmeric prices are more pronounced in all the selected markets. In Kochi market, the length of the cycle lasted for about six years, seven years for turmeric bulb and finger prices in Nizamabad market and six to seven years in Erode market. Turmeric prices were subjected to considerable irregular variations and these are due to supply shocks on account of climatic variations or market shocks on account of demand shocks or high speculative factors. Different pnce forecasting methods were employed VlZ., double exponential smoothing (Nizamabad and Erode markets) and Winters' multiplicative method and Winters' additive method (Ko chi market) for price forecasting of turmeric during the months of March, April and May, 2011 and the findings revealed that, the modal prices of three months fall in the range of forecasted prices across all the markets indicating that, the price forecasts were reliable. The accuracy percentage of turmeric price forecast ranges from 90 to 99 per cent. The prices so forecasted across the markets are validated for the same period and the findings revealed that, the monthly modal prices of selected commodity fall within the range of predicted prices. The accuracy percentage of price forecast is above 90 for the reference commodity and this implies that the forecast is reliable in all the selected markets. Considering the above findings with reference to production and trading scenarios of turmeric, it is essential to formulate multi-pronged strategy such as strengthening R&D to develop and release HYV of turmeric and fine tune the crop production strategies with reference to different agro-ecological situations, strengthening processing, storage and market information network, effective implementation of Market Intervention Scheme, improving the acces:; of farmers towards futures markets to overcome price risk, quality enhancement of turmeric on the lines of SPS standards fixed by the importing countries, price forecasting to regulate area and production of turmeric in tune of its export prospects etc., so as to enhance both domestic and export competitiveness and to gain due share in the international market.
Open Access
Changing scenario of the cut flower industry in central Kerala - an economic analysis
(Department of Agricultural Economics, College of Horticulture, Vellanikkara, 2011) Lisma, Steephan; KAU; Prema, A
Floriculture is fast emerging as a lucrative profession in the world scenario and is a potential money spinner for many countries. In terms of production, floriculture in the world is growing at an average rate of 10 per cent per year. Floriculture is a multi-crore industry in India which contributes 0.6 per cent to global floriculture trade. In 2009-10 the total area under floriculture was estimated to be 1,83,000 hectare with an estimated production of 1021 metric tonnes of loose flowers and about 6667 million numbers of cut flowers. Cut flowers like orchid and anthurium are identified as the most important flowers with commercial potential suitable for Kerala. The present study was done to investigate the economics of cut flower enterprises, marketing channel and marketing efficiency of cut flower trade and to identify the constraints of cut flower industry in Central Kerala. Orchid and anthurium were the major cut flowers included in the study. The study was conducted with a sample of 120 cut flower growers. Percentage analysis, ABC cost concept, Capital productivity analysis and Shepherd’s formula were used to analyze the data. Orchid and anthurium growing units have been studied across three scales of operation, viz., small (less than 500 plants: C-I), medium (500 to 1000 plants: C-II) and large (above 1000 plants: C-III) for a standard of 100 plants in each categories. Anthurium Per unit cost of cultivation of anthurium showed increasing pattern towards smaller groups. According to ABC cost concept cost of cultivation for five years for C-1, C-11 and C-111was estimated to be Rs. 15,164, Rs.11,486 and Rs.9,963 respectively. The establishment cost was found out to be Rs.13,116 (C-1), Rs.12,008 (C-11) and Rs.11,330 (C-111). Recurring cost ranged from Rs.2,500 in C-111 to Rs.6,315 in C-111. The total return realized over crop life varied from Rs.32,790 to Rs.41,152 in different scales of operation. The estimated project worth parameters were well above acceptance level in C-11 and C-111. Orchid According to ABC cost concept cost of cultivation for five years for C-1, C- 11 and C-111 was estimated to be Rs. 15,932, Rs.13,017 and Rs.11,199 respectively. The establishment cost was found out to be Rs.13,397 (C-1), Rs.12,607 (C-11) and Rs.13,092 (C-111). Recurring cost was Rs.2,450 in C-111, Rs.3,835 in C-11 and Rs.6,025 in C-1. Per unit cost of cultivation was found to be decreasing as the scale of operation increases. The total return realized over the economic life of the crop was found to Rs.27,640 in C-1, Rs.30,461 in C-11 and Rs.35,474 in C-111.Higher returns were realized from larger units. The estimated project worth parameters were well above acceptance level in all the categories. Capital productivity analysis of orchid and anthurium showed that larger units were seen comparatively more efficient and profitable than smaller ones. In anthurium cultivation only family labour was utilized for all operations in three scales of operation. But in case of orchid, hired labour was employed for potting and planting in C-111. Marketing channels and efficiency Six marketing channels were identified for anthurium. The direct channel i.e. Producer Consumer was found to be more efficient. Out of the three marketing channels identified for orchid, Producer Local florists’ Consumer was identified as the most efficient channel. Constraints in cut flower trade The most serious problem faced by orchid and anthurium growers, especially smaller sized units, was low market price for their products. Irregular markets followed by delay in getting sale proceeds were identified as the other major constraints faced by the growers. Short supply of flowers, lack of government support, lack of storage facilities etc. were the major problems faced by cut flower traders. Effective production planning and marketing management were identified as the key factors for the development of the sector.
Open Access
Climate change impacts and adaptation strategies in paddy production
(College of Horticulture, Vellanikkara, 2011) Susha, P S; KAU; Indira Devi, P
The impact of climate change is predicted to be more pronounced in developing countries like India as these economies mainly rely on climate sensitive sectors and the resources to manage are scarce. There exists wide variability in the socio economic conditions and geography across India and hence the impact of changes in climate varies across regions and locations. The study entitled “Climate change impacts and adaptation strategies in paddy production” in Kerala was undertaken with the objective of valuing the impact of climate change on paddy production and assessing the public cost of weather extremes .The study also explored farmer’s level of understanding on the concept of climate change and farm level adaptive mechanisms. The study was based on both primary and secondary data. The two major rice growing tracts of Kerala, viz. Alappuzha (Kuttanad) and Thrissur (Kole) districts were selected as the study area. Multistage random sampling method was adopted for sample selection. A random sample of 35 each farmers were identified and time series data (1980-81 to 2007-08) on the cost of cultivation and returns from paddy cultivation was collected from the records maintained by them. Further, the primary data on adaptation strategies and awareness level were gathered through personal interview method using pretested interview schedule. Ricardian approach using the panel data was employed to analyse the impact of change in climate on the paddy production. Apart from this, averages, percentages, growth rates and coefficient of variation were also used in the analysis. The area under paddy farming in Kerala has been exhibiting a declining trend for the past few years. During 1980-81 to 2007-08 the decline was to the tune of 3.06 per cent. The domestic production of paddy has never been able to meet the requirement and the gap is widening due to further falling trends ( -2.16 per cent per annum). Though the area and production trends were negative, the productivity trends showed a slightly positive sign with 0.94 per cent. There is wide variability in the performance of these indicators across the regions. The poor performance of paddy cultivation in the state has, largely been attributed to social (labour shortage, scarcity) and economic (relative profitability) reasons. The Gross returns from paddy farming amounted to an average of Rs 35,462 for the state, with a BC ratio of 1.69. Farm business Income in Kuttand was only Rs.16,235 and that in Kole lands (average holding size 1.84 ha) was Rs.29,725. At state level, this amounted to Rs.14,482. This income was enough to meet the household consumption requirement for only 1.5 months in Kuttanad and 2.8 months in Kole areas. Further, the time series data on Gross Returns reflected an increasing trend in current prices, but a stagnant or decreasing trend at constant prices. Thus it could be seen that the economic indicators do not very much favour paddy farming. The weather variables in Kerala has been changing in such a way that it caused the state to shift from wetness to dryness. Minimum temperature and rainfall recorded a negative growth rate over the years, with a compound annual growth rate of -0.03per cent and -0.09 per cent respectively and maximum temperature shows a positive growth rate of 0.02 per cent. There was very high variability in minimum temperature and rainfall in Kerala compared to maximum temperature. The pattern of changes shows distinct differences in magnitude and direction in each location. The Ricardian Method of analysis have shown that maximum temperature and rainfall during the initial growth phase(first two months) of the crop in Kuttanad region as exerting significant positive impact on farm income while these variables during second phase cause a decline in income. In Kole lands, however, it was the reverse and temperature during the second phase of crop growth was found to have positive and significant impact, though not direct The extreme events associated with climate change cause damage to property and life. The direct damage costs associated with the summer rain in 2008 amounted to Rs 4309.06 lakhs, of which 79.62 per cent was private and the rest i.e.20.38 per cent was the public cost. The total area equivalent affected was 32 per cent of total cropped area under paddy in Kuttanad during the season, amounting to 72 per cent of total paddy production in Alappuzha. Farmers in these regions were following several alternate management options like, planting time adjustments, varietal selection, crop rotation, System of Rice intensification (SRI), integrated farming systems and protecting against potential risk through subscribing to crop insurance. The farmers in general are aware of the climate change phenomenon, and majority state rising temperature as the most significant symptom of climate change. Increased outbreak of pests and diseases, changes in rainfall patterns, floods and sea level rise are also considered as symptoms of climate change by these farmers. The study highlights the need for detailed research on the topic covering different ecosystems and suggests location specific weather based agroadvisory services. The study justifies the public sector investment towards mitigating and adaptation programmes. The need for educating and empowering the stakeholders and developing a disaster management system to manage climate extremes is also underlined. The weather based crop insurance scheme, presently not very popular may be further promoted. The study also highlights the need for income support programmes for paddy farmers, as an incentive to continue in farming ,in the context of rising food security concerns.

Kerala Agricultural University, Thrissur

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