eswartekumani
Well-Known Member
Rose
1. INTRODUCTION
Depending on the species and varieties, roses have various uses. They may be used as cut flowers, and garden plants. They may also be used in making rose oil, rose water and gulkhand. Model project is on production of roses for use as cut flowers, which have an important place in preparation of bouquets, floral arrangements, worship, social occasions and presentation of gifts. Measured in terms of volume of trade in the international market cut roses rank first in popularity.
In India, according to a recent survey about 4330 ha. area, producing 874 million stems valued at Rs.44.00 crores, is under rose cultivation in the states of Tamil Nadu, Karnataka, Maharashtra and West Bengal (Annexure A).
The cultivation is mostly done under open filed conditions. The varieties grown are not popular in the international trade. The plant density is low (8000-15000/ha). Scientific post-harvest management is hardly followed. The cold chain essential for export is almost absent. The cultivation is in the hands of small growers, who are unable to make sizeable investment. In Europe and USA, commercial cultivation of roses for production of cut flowers is mostly done under climate controlled green house, where ultra high plant density is practised. Scientific post-harvest management of the produce is scrupulously followed and there exists a strong cold chain from the farm to the florists' shop.
However, with the advancement in production and marketing of cut roses in the countries of northern hemisphere, there has been a concomitant increase in the investment cost, due to the need for climate controlled green house, and production cost, on account of the need for heating and cooling system and high labour wages. As a result, an opportunity for development of cut roses (and other cut flowers) arose in the countries of southern hemisphere, such as, Columbia, Mexico, Kenya, Zimbabwe. The prospects has further brightened by development of rose varieties which could be cultivated under high temperature. Thus, while the production of cut roses in the main market has remained static, new centres of rose production under low cost plastic green houses have developed in the countries of southern hemisphere for export to the countries of northern hemisphere, where demand for cut roses is increasing at the rate of 9% per annum.
Due to the above developments and also on account of recent economic liberalisation there has been an upsurge of interest in production of cut roses in plastic green houses in India also.
2. OBJECTIVES OF THE PROJECT
The primary objective of the project is for extension of financial assistance for adoption of a technology for production of cut roses for exports.
3. AGRO-CLIMATIC REQUIREMENTS
Plenty of light, humid and moderate temperature ranging from 15 0C to 28 0C may be considered as ideal conditions for roses in the tropical and subtropical climate of India. At temperature below 15 0C roses can be grown, but the interval between flushes become longer. At higher temperature, say above 30 0C, roses can be grown provided high humidity is maintained and evaporation is slowed down.
Well drained soil rich in organic matter and oxygen is good for roses. Organic matter as high as 30 per cent in the top 30 cm of the growing beds is preferred by many growers. The pH of the soil should be around 6 to 6.5.
4. POTENTIAL GROWTH CENTRES
The selection of location for production of roses or any other flowers for export purposes depends mainly on three factors :
Cost of Production
Quality
Cost of transportation
Only the production of high quality flowers at low cost can stand upto international competition. Based on these considerations, the location should be decided. The floriculture expert committee set up by the Ministry of Commerce, Government of India, has identified the following growth centres for production of cut roses for export purposes.
Hyderabad and places around
Bangalore and places around
Nasik, Pune and places around
However, based on the basic factors indicated in the preceding paragraphs, other centres can also be selected.
5. BENEFICIARIES
The beneficiaries could be individual entrepreneurs/partnership firms / companies / cooperatives. Technical / marketing tie-up with foreign firms / Indian Research Institutes / export houses could be considered as additional advantages.
Services of qualified/experienced floriculturists are essential for the success of the project.
6. EXPORT ORIENTED TECHNOLOGY
An export oriented project has to adopt innovative technology as per requirement of the chosen overseas markets. The key elements of the export oriented innovative technology are suitable varieties, which are popular in overseas markets, ultrahigh planting density, cultivation in green house, maintenance of grades and quality innovative technology that might be followed are outlined below :
6.1. Pre-Harvest Technology
6.1.1 Types of Roses and Varieties
The major types of roses which are commercially important are as under:-
HYBRID TEA Roses : These have large flowers (4 cm.) long stems (125 cm). Yield varies from 100-200 stems/sqm. Hybrid Teas fetch higher price than other types. A few well-known varieties of this group are SONIA, VIVALDI, TINEKE, MELODY, DARLING and ONLY LOVE.
FLORIBUNDA Roses : These have small flowers (2.5 cm) and shorter stems (less than 60 cm), but yield much higher than other types. Examples of this type are FRISCO, MERCEDES, JAGUAR, KISS and FLORENCE.
SPRAY Roses : A single stem of this type may carry 5-6 flowers, but stem yield per sqm is low. Important varieties belonging to the type are EVELIEN, JOY and NIKITA.
6.1.2 Green House
Green house refer to structure covered with a transparent material which permits natural light for plant growth. It is essential for production of good quality cut roses without blemishes. Details are given in Annexure Q.
6.1.3 Layout and Planting
There could be 5 beds each of 1.20m width per 8m bay. The width of path could be 0.40m. There could be two rows of plants per bed. There may be ridged so that roots are well aerated and kept clear of any standing water. The lower number of rows per bed and higher number of paths allow better air circulation.
The plant density in Holland varies from 55,000 to 80,000 per gross hectare. The distance between the plants in the rows and between the rows varies so that either way the planting density ends up as 60,000 to 70,000 plants per hectare.
In the present model row to row distance could be 30 cm and plant to plant distance 17cm. Each row of 24m length could contain 140 plants so that planting density of 70,000 plants per hectare might be achieved.
Planting may be done in the months of February to April and/or July to September in a phased manner.
6.1.4 Bed Support System:
Close density as recommended above inhibits branching. Such plants grow about 2 cm in height. They are, therefore, required to be supported by wire.
The other technical parameters could be as under :
6.1.5 Manuring
Organic manures are required to be added so that top 30 cms. of the soil has 30% organic matter content. A dose of 15 Kg. manure per square metre has been taken into account for estimating the cost
6.1.6 Fertilizer Application
Application of nutrients should be based on analysis of soil and plant. However, in the present model the cost has been estimated based on the following doses.
Nitrogen and Potassium = 200 PPM
No. of applications = Twice a week for 7 months along with irrigation
Phosphorus = Soil application @ 1.8 kg/m3
Other Nutrients = Lumpsum provision has been made
6.1.7 Irrigation and drainage
Rose plants require a lot of water, at least 6mm / day i.e. about 60 cum / ha / day. Design of the drip system to deliver above quantity of water could be as under :
Main Line - 70mm
Sub-Main Line - 40mm
Lateral Line - 32mm
(In between two rows)
A drainage line may be laid below the beds for disposal of excess water.
6.1.8 Pruning
Stems are cut back leaving 4-5 nodes on the basic stock frame, removing all weak shoots and redirecting the wayward ones. This may be practised in a phased manner so that flowering takes place from September to March. Generally, flowering takes place 45 days after pruning.
6.1.9 Pests and Diseases
The principal pests of roses are :
Red spider mite
Leaf rollers
White fly
Thrips
Aphids
Nematode
The principal diseases are :
Powdery mildew
Downy mildew
Botrytis
Pruning die back
Black leaf spot
1. INTRODUCTION
Depending on the species and varieties, roses have various uses. They may be used as cut flowers, and garden plants. They may also be used in making rose oil, rose water and gulkhand. Model project is on production of roses for use as cut flowers, which have an important place in preparation of bouquets, floral arrangements, worship, social occasions and presentation of gifts. Measured in terms of volume of trade in the international market cut roses rank first in popularity.
In India, according to a recent survey about 4330 ha. area, producing 874 million stems valued at Rs.44.00 crores, is under rose cultivation in the states of Tamil Nadu, Karnataka, Maharashtra and West Bengal (Annexure A).
The cultivation is mostly done under open filed conditions. The varieties grown are not popular in the international trade. The plant density is low (8000-15000/ha). Scientific post-harvest management is hardly followed. The cold chain essential for export is almost absent. The cultivation is in the hands of small growers, who are unable to make sizeable investment. In Europe and USA, commercial cultivation of roses for production of cut flowers is mostly done under climate controlled green house, where ultra high plant density is practised. Scientific post-harvest management of the produce is scrupulously followed and there exists a strong cold chain from the farm to the florists' shop.
However, with the advancement in production and marketing of cut roses in the countries of northern hemisphere, there has been a concomitant increase in the investment cost, due to the need for climate controlled green house, and production cost, on account of the need for heating and cooling system and high labour wages. As a result, an opportunity for development of cut roses (and other cut flowers) arose in the countries of southern hemisphere, such as, Columbia, Mexico, Kenya, Zimbabwe. The prospects has further brightened by development of rose varieties which could be cultivated under high temperature. Thus, while the production of cut roses in the main market has remained static, new centres of rose production under low cost plastic green houses have developed in the countries of southern hemisphere for export to the countries of northern hemisphere, where demand for cut roses is increasing at the rate of 9% per annum.
Due to the above developments and also on account of recent economic liberalisation there has been an upsurge of interest in production of cut roses in plastic green houses in India also.
2. OBJECTIVES OF THE PROJECT
The primary objective of the project is for extension of financial assistance for adoption of a technology for production of cut roses for exports.
3. AGRO-CLIMATIC REQUIREMENTS
Plenty of light, humid and moderate temperature ranging from 15 0C to 28 0C may be considered as ideal conditions for roses in the tropical and subtropical climate of India. At temperature below 15 0C roses can be grown, but the interval between flushes become longer. At higher temperature, say above 30 0C, roses can be grown provided high humidity is maintained and evaporation is slowed down.
Well drained soil rich in organic matter and oxygen is good for roses. Organic matter as high as 30 per cent in the top 30 cm of the growing beds is preferred by many growers. The pH of the soil should be around 6 to 6.5.
4. POTENTIAL GROWTH CENTRES
The selection of location for production of roses or any other flowers for export purposes depends mainly on three factors :
Cost of Production
Quality
Cost of transportation
Only the production of high quality flowers at low cost can stand upto international competition. Based on these considerations, the location should be decided. The floriculture expert committee set up by the Ministry of Commerce, Government of India, has identified the following growth centres for production of cut roses for export purposes.
Hyderabad and places around
Bangalore and places around
Nasik, Pune and places around
However, based on the basic factors indicated in the preceding paragraphs, other centres can also be selected.
5. BENEFICIARIES
The beneficiaries could be individual entrepreneurs/partnership firms / companies / cooperatives. Technical / marketing tie-up with foreign firms / Indian Research Institutes / export houses could be considered as additional advantages.
Services of qualified/experienced floriculturists are essential for the success of the project.
6. EXPORT ORIENTED TECHNOLOGY
An export oriented project has to adopt innovative technology as per requirement of the chosen overseas markets. The key elements of the export oriented innovative technology are suitable varieties, which are popular in overseas markets, ultrahigh planting density, cultivation in green house, maintenance of grades and quality innovative technology that might be followed are outlined below :
6.1. Pre-Harvest Technology
6.1.1 Types of Roses and Varieties
The major types of roses which are commercially important are as under:-
HYBRID TEA Roses : These have large flowers (4 cm.) long stems (125 cm). Yield varies from 100-200 stems/sqm. Hybrid Teas fetch higher price than other types. A few well-known varieties of this group are SONIA, VIVALDI, TINEKE, MELODY, DARLING and ONLY LOVE.
FLORIBUNDA Roses : These have small flowers (2.5 cm) and shorter stems (less than 60 cm), but yield much higher than other types. Examples of this type are FRISCO, MERCEDES, JAGUAR, KISS and FLORENCE.
SPRAY Roses : A single stem of this type may carry 5-6 flowers, but stem yield per sqm is low. Important varieties belonging to the type are EVELIEN, JOY and NIKITA.
6.1.2 Green House
Green house refer to structure covered with a transparent material which permits natural light for plant growth. It is essential for production of good quality cut roses without blemishes. Details are given in Annexure Q.
6.1.3 Layout and Planting
There could be 5 beds each of 1.20m width per 8m bay. The width of path could be 0.40m. There could be two rows of plants per bed. There may be ridged so that roots are well aerated and kept clear of any standing water. The lower number of rows per bed and higher number of paths allow better air circulation.
The plant density in Holland varies from 55,000 to 80,000 per gross hectare. The distance between the plants in the rows and between the rows varies so that either way the planting density ends up as 60,000 to 70,000 plants per hectare.
In the present model row to row distance could be 30 cm and plant to plant distance 17cm. Each row of 24m length could contain 140 plants so that planting density of 70,000 plants per hectare might be achieved.
Planting may be done in the months of February to April and/or July to September in a phased manner.
6.1.4 Bed Support System:
Close density as recommended above inhibits branching. Such plants grow about 2 cm in height. They are, therefore, required to be supported by wire.
The other technical parameters could be as under :
6.1.5 Manuring
Organic manures are required to be added so that top 30 cms. of the soil has 30% organic matter content. A dose of 15 Kg. manure per square metre has been taken into account for estimating the cost
6.1.6 Fertilizer Application
Application of nutrients should be based on analysis of soil and plant. However, in the present model the cost has been estimated based on the following doses.
Nitrogen and Potassium = 200 PPM
No. of applications = Twice a week for 7 months along with irrigation
Phosphorus = Soil application @ 1.8 kg/m3
Other Nutrients = Lumpsum provision has been made
6.1.7 Irrigation and drainage
Rose plants require a lot of water, at least 6mm / day i.e. about 60 cum / ha / day. Design of the drip system to deliver above quantity of water could be as under :
Main Line - 70mm
Sub-Main Line - 40mm
Lateral Line - 32mm
(In between two rows)
A drainage line may be laid below the beds for disposal of excess water.
6.1.8 Pruning
Stems are cut back leaving 4-5 nodes on the basic stock frame, removing all weak shoots and redirecting the wayward ones. This may be practised in a phased manner so that flowering takes place from September to March. Generally, flowering takes place 45 days after pruning.
6.1.9 Pests and Diseases
The principal pests of roses are :
Red spider mite
Leaf rollers
White fly
Thrips
Aphids
Nematode
The principal diseases are :
Powdery mildew
Downy mildew
Botrytis
Pruning die back
Black leaf spot