About the storage of horticultural crops using the advanced technology.Various methods of storage includes: cold storage,controlled atmospheric storage, modified atmospheric storage.
detailed explaination:
"zero energy cool chambers" (ZECCs), are a type of evaporative cooler, which are simple and inexpensive ways to keep vegetables fresh without the use of electricity. Evaporation of water from a surface removes heat, creating a cooling effect, which can improve vegetable storage shelf life. ECCs are relatively large compared to the more common household clay pot cooler, and are therefore most suitable for farmers with large production quantities, farming groups, or farming cooperatives.
detailed explaination:
"zero energy cool chambers" (ZECCs), are a type of evaporative cooler, which are simple and inexpensive ways to keep vegetables fresh without the use of electricity. Evaporation of water from a surface removes heat, creating a cooling effect, which can improve vegetable storage shelf life. ECCs are relatively large compared to the more common household clay pot cooler, and are therefore most suitable for farmers with large production quantities, farming groups, or farming cooperatives.
Material handling equipments : conveyors and elevators ajaz malla
Material handling is the movement, protection, storage and control of materials and products throughout manufacturing, warehousing, distribution, consumption and disposal. As a process, material handling incorporates a wide range of manual, semi-automated and automated equipment and systems that support logistics and make the supply chain work.
Chemical treatment - Disinfection of food commodityVikas Tiwari
Succulent nature of fruits and vegetables make them easily invaded by these organisms. The common pathogens causing rots in fruits and vegetables are fungi such as Alternaria, Botrytis, Diplodia, Phomopsis, Rhizopus, Pencillium and Fusarium and among bacteria, Erwinia and Pseudomonas cause extensive damage.
Losses from post-harvest disease in fresh produce can be both quantitative and qualitative. Loss in quantity occurs where deep penetration of decay makes the infected produce unusable. Loss in quality occurs when the disease affects only the surface of produce causing skin blemishes that can lower the commercial value of a crop.
Ginger is obtained from the rhizomes of the plant Zingiber officinale Roso. It originated in
South East Asia and is valued for the dried ginger spice and preserved crystallised ginger.
Drying is an industrial preservation method in which water content and water activity of the fruits and vegetables are decreased by heated air to minimized biological, chemical and microbial deterioration.
Drying is a process of simultaneous heat and mass transfer. To obtain the dehydrated product of high quality, The drying process should be such that it allows effective retention of color appearance, flavor, taste and nutritive value, comparable to fresh vegetables.
The technique of drying is probably the oldest method of food preservation practiced by mankind for the extension of food shelf life. The use of artificial drying to preserve agricultural commodities is expanding, creating a need for more rapid drying techniques and methods that reduce the large amount of energy required in drying processes
Introduction of fruits.
Major fruit producing countries.
Important cultivated fruits of world.
Status of fruit production in world.
Major states of fruit producing in India.
Status of India in fruit production.
Major cultivated fruits in India.
Conclusion
Reference
Management of Post-Harvest Losses in Fruits and VegetablesSaurav Tuteja
Fruits and vegetables are the most perishable agricultural produce and the post-harvest loss of these is tremendous. Producers have to suffer a huge economic loss due to lack of proper understanding about causes, nature of loss, proper preservation methods, their transportation, and marketing techniques. This paper suggests the methods of handling the fruits and vegetables after their harvest so as to reduce the loss to the minimum and obtain maximum returns from them.
Fresh fruits and vegetables are perishable and highly prone to these losses because they are composed of living tissues. These tissues must be kept alive and healthy throughout the process of marketing. These are composed of thousands of living cells which require care and maintenance.
Material handling equipments : conveyors and elevators ajaz malla
Material handling is the movement, protection, storage and control of materials and products throughout manufacturing, warehousing, distribution, consumption and disposal. As a process, material handling incorporates a wide range of manual, semi-automated and automated equipment and systems that support logistics and make the supply chain work.
Chemical treatment - Disinfection of food commodityVikas Tiwari
Succulent nature of fruits and vegetables make them easily invaded by these organisms. The common pathogens causing rots in fruits and vegetables are fungi such as Alternaria, Botrytis, Diplodia, Phomopsis, Rhizopus, Pencillium and Fusarium and among bacteria, Erwinia and Pseudomonas cause extensive damage.
Losses from post-harvest disease in fresh produce can be both quantitative and qualitative. Loss in quantity occurs where deep penetration of decay makes the infected produce unusable. Loss in quality occurs when the disease affects only the surface of produce causing skin blemishes that can lower the commercial value of a crop.
Ginger is obtained from the rhizomes of the plant Zingiber officinale Roso. It originated in
South East Asia and is valued for the dried ginger spice and preserved crystallised ginger.
Drying is an industrial preservation method in which water content and water activity of the fruits and vegetables are decreased by heated air to minimized biological, chemical and microbial deterioration.
Drying is a process of simultaneous heat and mass transfer. To obtain the dehydrated product of high quality, The drying process should be such that it allows effective retention of color appearance, flavor, taste and nutritive value, comparable to fresh vegetables.
The technique of drying is probably the oldest method of food preservation practiced by mankind for the extension of food shelf life. The use of artificial drying to preserve agricultural commodities is expanding, creating a need for more rapid drying techniques and methods that reduce the large amount of energy required in drying processes
Introduction of fruits.
Major fruit producing countries.
Important cultivated fruits of world.
Status of fruit production in world.
Major states of fruit producing in India.
Status of India in fruit production.
Major cultivated fruits in India.
Conclusion
Reference
Management of Post-Harvest Losses in Fruits and VegetablesSaurav Tuteja
Fruits and vegetables are the most perishable agricultural produce and the post-harvest loss of these is tremendous. Producers have to suffer a huge economic loss due to lack of proper understanding about causes, nature of loss, proper preservation methods, their transportation, and marketing techniques. This paper suggests the methods of handling the fruits and vegetables after their harvest so as to reduce the loss to the minimum and obtain maximum returns from them.
Fresh fruits and vegetables are perishable and highly prone to these losses because they are composed of living tissues. These tissues must be kept alive and healthy throughout the process of marketing. These are composed of thousands of living cells which require care and maintenance.
Seed Bank Design: Seed Drying Rooms
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For more information, Please see websites below:
`
Organic Edible Schoolyards & Gardening with Children =
http://scribd.com/doc/239851214 ~
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Double Food Production from your School Garden with Organic Tech =
http://scribd.com/doc/239851079 ~
`
Free School Gardening Art Posters =
http://scribd.com/doc/239851159 ~
`
Increase Food Production with Companion Planting in your School Garden =
http://scribd.com/doc/239851159 ~
`
Healthy Foods Dramatically Improves Student Academic Success =
http://scribd.com/doc/239851348 ~
`
City Chickens for your Organic School Garden =
http://scribd.com/doc/239850440 ~
`
Simple Square Foot Gardening for Schools - Teacher Guide =
http://scribd.com/doc/239851110 ~
Cool chain is very critical for storage of fruits and vegetables. However, due to high energy costs and favourable environment we have great scope of hybrid cooling method for safe storage of these commodities.........
Potassium- Forms,Equilibrium in soils and its agricultural significance ,mech...Vaishali Sharma
The slide is conserned with the potassium fertilisers apllied in the soils. When the fertiliser applied in higher amount then it is avail in different form for plant uptake and there exist a equilibrium in soils and it has many agricultural significance and the slide also deal with brief on the mechanism of potassium fixation in the soil.
This slide mainly concerned with the viral or bacterial diseases of the cattle and their prevention.The various diseases are enlisted with their descriptive image of the diseases to understand the it easily.
Soil water conservation methods in agricultureVaishali Sharma
This presentation includes introduction as well as all the methods in agriculture either engineering or agronomic measures used in conservation of soil and water against erosion or other deteriorative factors.
Major agricultural problems of india and various government initiativesVaishali Sharma
this ppt. comprises or all the major problems in agricultural sector in india by the farmers and various government initiatives taken by government for the sake of agricultural sector in year of 2016-17.
Natural farming @ Dr. Siddhartha S. Jena.pptxsidjena70
A brief about organic farming/ Natural farming/ Zero budget natural farming/ Subash Palekar Natural farming which keeps us and environment safe and healthy. Next gen Agricultural practices of chemical free farming.
"Understanding the Carbon Cycle: Processes, Human Impacts, and Strategies for...MMariSelvam4
The carbon cycle is a critical component of Earth's environmental system, governing the movement and transformation of carbon through various reservoirs, including the atmosphere, oceans, soil, and living organisms. This complex cycle involves several key processes such as photosynthesis, respiration, decomposition, and carbon sequestration, each contributing to the regulation of carbon levels on the planet.
Human activities, particularly fossil fuel combustion and deforestation, have significantly altered the natural carbon cycle, leading to increased atmospheric carbon dioxide concentrations and driving climate change. Understanding the intricacies of the carbon cycle is essential for assessing the impacts of these changes and developing effective mitigation strategies.
By studying the carbon cycle, scientists can identify carbon sources and sinks, measure carbon fluxes, and predict future trends. This knowledge is crucial for crafting policies aimed at reducing carbon emissions, enhancing carbon storage, and promoting sustainable practices. The carbon cycle's interplay with climate systems, ecosystems, and human activities underscores its importance in maintaining a stable and healthy planet.
In-depth exploration of the carbon cycle reveals the delicate balance required to sustain life and the urgent need to address anthropogenic influences. Through research, education, and policy, we can work towards restoring equilibrium in the carbon cycle and ensuring a sustainable future for generations to come.
UNDERSTANDING WHAT GREEN WASHING IS!.pdfJulietMogola
Many companies today use green washing to lure the public into thinking they are conserving the environment but in real sense they are doing more harm. There have been such several cases from very big companies here in Kenya and also globally. This ranges from various sectors from manufacturing and goes to consumer products. Educating people on greenwashing will enable people to make better choices based on their analysis and not on what they see on marketing sites.
Willie Nelson Net Worth: A Journey Through Music, Movies, and Business Venturesgreendigital
Willie Nelson is a name that resonates within the world of music and entertainment. Known for his unique voice, and masterful guitar skills. and an extraordinary career spanning several decades. Nelson has become a legend in the country music scene. But, his influence extends far beyond the realm of music. with ventures in acting, writing, activism, and business. This comprehensive article delves into Willie Nelson net worth. exploring the various facets of his career that have contributed to his large fortune.
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Introduction
Willie Nelson net worth is a testament to his enduring influence and success in many fields. Born on April 29, 1933, in Abbott, Texas. Nelson's journey from a humble beginning to becoming one of the most iconic figures in American music is nothing short of inspirational. His net worth, which estimated to be around $25 million as of 2024. reflects a career that is as diverse as it is prolific.
Early Life and Musical Beginnings
Humble Origins
Willie Hugh Nelson was born during the Great Depression. a time of significant economic hardship in the United States. Raised by his grandparents. Nelson found solace and inspiration in music from an early age. His grandmother taught him to play the guitar. setting the stage for what would become an illustrious career.
First Steps in Music
Nelson's initial foray into the music industry was fraught with challenges. He moved to Nashville, Tennessee, to pursue his dreams, but success did not come . Working as a songwriter, Nelson penned hits for other artists. which helped him gain a foothold in the competitive music scene. His songwriting skills contributed to his early earnings. laying the foundation for his net worth.
Rise to Stardom
Breakthrough Albums
The 1970s marked a turning point in Willie Nelson's career. His albums "Shotgun Willie" (1973), "Red Headed Stranger" (1975). and "Stardust" (1978) received critical acclaim and commercial success. These albums not only solidified his position in the country music genre. but also introduced his music to a broader audience. The success of these albums played a crucial role in boosting Willie Nelson net worth.
Iconic Songs
Willie Nelson net worth is also attributed to his extensive catalog of hit songs. Tracks like "Blue Eyes Crying in the Rain," "On the Road Again," and "Always on My Mind" have become timeless classics. These songs have not only earned Nelson large royalties but have also ensured his continued relevance in the music industry.
Acting and Film Career
Hollywood Ventures
In addition to his music career, Willie Nelson has also made a mark in Hollywood. His distinctive personality and on-screen presence have landed him roles in several films and television shows. Notable appearances include roles in "The Electric Horseman" (1979), "Honeysuckle Rose" (1980), and "Barbarosa" (1982). These acting gigs have added a significant amount to Willie Nelson net worth.
Television Appearances
Nelson's char
Characterization and the Kinetics of drying at the drying oven and with micro...Open Access Research Paper
The objective of this work is to contribute to valorization de Nephelium lappaceum by the characterization of kinetics of drying of seeds of Nephelium lappaceum. The seeds were dehydrated until a constant mass respectively in a drying oven and a microwawe oven. The temperatures and the powers of drying are respectively: 50, 60 and 70°C and 140, 280 and 420 W. The results show that the curves of drying of seeds of Nephelium lappaceum do not present a phase of constant kinetics. The coefficients of diffusion vary between 2.09.10-8 to 2.98. 10-8m-2/s in the interval of 50°C at 70°C and between 4.83×10-07 at 9.04×10-07 m-8/s for the powers going of 140 W with 420 W the relation between Arrhenius and a value of energy of activation of 16.49 kJ. mol-1 expressed the effect of the temperature on effective diffusivity.
2. COLD STORAGE:
• Storage at the
temperature lower
than ambient
temperature
• The fruits stored at
low temperature
exhibit more shelf
life than those
stored at ambient
temperature.
4. 3. MODIFIED ATMOSPHERE STORAGE
SYSTEM:
• Modified
atmosphere is the
practice of modifying the
composition of the
internal atmosphere of
a package (commonly
food packages, drugs,
etc.) in order to improve
the shelf life.
• The need for this
technology for food arises
from the short shelf life
of food products such as
meat, fish, poultry, and
dairy in the presence of
oxygen.
5. 4.ATMOSPHERIC (HYPOBARIC
STORAGE)
• In this type storage life of several fruits and
vegetables is increased significantly by reduced
pressure under refrigeration, subsequently
decreasing respiration and evacuation of
ethylene given out by the produce.
6. 5. LOW COST STORAGE
• Pusa zero energy cool
chamber (pusa ZECC) can
be constructed easily
anywhere with locally
available materials like
bricks, sand, bamboo,
khaskhas/straw, gunny
bags, etc. with a source of
water.
7. The main advantages:
➢It does not require any electricity or power to operate
➢Materials required like bricks, sand, bamboo etc. available
easily and cheaply.
➢It is a double brick-wall structure, structure, the cavity is filled
with sand and walls of the chamber are soaked in water.
➢ Even unskilled labour can build the chamber, as it does not
require any specialized skill.
➢Cool chambers can reduce temperature by 10-15 degree C and
maintain high humidity of about 95% that can increase shelf life
and retain quality of horticultural produce.
➢ Small and marginal farmers can store a few days' harvest to
avoid middlemen.
➢ Technology Vision 2020 has identified it as a low cost storage
technology for 2020.
➢National Horticulture Board is giving 100% grant in aid for the
benefit of the farmer.
8.
9. Construction:
• Select an-upland having a nearby source of water
supply.
• Make floor with brick 165 cm x 115 cm.
• Erect the double wall to a height of 67.5 cm leaving a
cavity of 7.5 cm.
• Drench the chamber with water. Soak the fine river
bed sand with water.
• Fill the 7.5 cm cavity between the double walls with
this wet sand.
• Make top cover with bamboo (165 cm x115 cm ) frame
and 'sirki' straw or dry grass.
• At hatch/ tin shed made over chamber to protect from
direct sun or rain or snow.