eChapters

To many Bio Fertilizer is still an unclear term. Often they are identified as urban and rural organic wastes, plant extracts, organic components etc. However, Bio Fertilizer is mostly commonly referred to the use of soil micro organisms to increase the uptake and availability of plant nutrients.

Bio Fertilizer have gained a good deal of momentum and the industry after a slow start is now gaining more and more importance globally. The major reasons for this are that they:

Higher Farm Production with Lower Input Cost

There is a great need to reduce the input costs and at the same time improve the farm productivity in a sustainable manner. A model has been worked out based on a number of field demonstration studies in different parts of India, Africa and Far Eastern countries. A model in which input cost can be reduced by nearly 20 percent and at the same time the crop production can be enhanced upto 20 percent is possible and can be a boon to farmers in most parts of the world. This is the model, which can be easily adopted in an evolutionary way. As suggested by Jonathan Foley (BOX – 1), use of high-tech, precision farming systems, as well as approaches borrows from organic farming, we can boost farm productivity substantially.

African agriculture is in crisis, and Africa’s farmland is losing its fertility at an alarming rate. Farmers grow the same crops in the same fields year. They don’t fertilize, and they don’t terrace their fields. When the soil wears out, the clear a new piece of land (wwww.npr.org). N. Kozana Diamini Luma, the Chairperson of the African Union Commission has emphasized that ‘the year 2014 – the year of Agriculture in Africa’ will be used as an opportunity to accelerate the drive for food security. The major thrust for that has to be on ensuring that the farmers make their profession on economic activity that generate wellbeing for all in a sustainable manner (1, 2).

The words “Economy” and “Ecology” have the same root. Both these words are derived from Greek ‘Oikos’ means house or house holds and both imply thrifty economical way of dealing with valuable resources. However, for some reason we seem to find these two words coming opposite each-other in many situations.

The destruction and degradation of the environment has become the greatest problem of our century. Our survival will depend on how well we are able to redefine our technologies and our relationship with nature. We therefore need a new sustainable eco-agri revolution and a country like India is in an ideal situation to give a model for that. In the new economy, good ecology will be fundamental to good business.

It has been repeatedly proving that Science& Technology that is close and in harmony with nature is proving winner in the long run. If the past 60 years led to the Green Revolution in agriculture which often became Greed Revolution, the next 60 year should be the emergence of love for nature, diversity and Sustainable Green Revolution. The two goals – Sustainability and Productivity are inter-related.

It is also said that the main difference between the past and today is that our problems are truly global. We are also aware that globally and nationally the rich-poor divide is growing and though world produces enough food, nearly 800 million people remain food insecure. Among 8 millennium goals, eradication of poverty and hunger and environmental sustainability are perhaps the most prominent and complimentary.

In his classic book ‘The Ascent of Man’, Bronowski has written, “When I was a young man, we all thought that mastery came from man’s domination of his physical environment. Now we have learned that real mastery comes from understanding and moulding the living environment.” Our Biosphere, the living environment that supports us all, has problems and we humans are mainly responsible. We do not live ‘gently’ on the earth. The seven billion of us require air, water, food, energy, housing and amenities and we have developed the earth to provide them and have also created problems. That the problems exist are serious is the bad news. That we are recognizing them and that man has shown ability to organize and grow in ascending order from time to time is the good news.

Introduction

Humans and grass are inextricably linked to each other. The oldest unequivocal grass fossils are 25 million years old, originating in the Oligocene epoch (Thomasson, 1987). Grasses are one of the first permanent vegetation to reappear after disasters, such as volcanic activity, extended droughts, floods, fires, explosions, abandoned urban ghettos, and battlefields. In the past, landscaping was universally regarded as an extravagance for the affluent or as a decorative for mediocre and average structural design. Today, growers offer hundreds of selections for landscape designers who envision their backyard canvases swept with fulsome grasses. Countries are capitalizing on this industry at a furious pace and turfgrass research can be circuitously, the next moolah machine for enhancing lifestyle, real estate values and tourism revenues.

Introduction

Landscaping refers to art and science of proper utilization of garden forms, methods and materials for the overall improvement of the place in such a way that it blends with surrounding and creates aesthetics. It is an approach to enhance the appearance of land by altering its contours, and planting trees, shrubs, climbers and various ornamental plants for aesthetic effects. It is the prerequisite for the urban areas that are highly polluted and densely populated. The urbanites now-a-days are facing many problems relating to the health because of imbalance in the environmental conditions.In today’s world, with the rapid pace of urbanization and the growing concern for climate change led to the increasing trend of bringing nature back into cities. Removal of greenery and replaced them with buildings and paved streets increase the surface radiation and air temperature that result to drier and hotter environment for urban cities compared to the rural areas. In this context, the demand for planned and creative exterior landscaping increases which allows the man to re-create an aesthetic environment with breath taking life. Exterior landscaping is the means of bringing man closer to the nature. It is also referred as outdoor landscaping and has gained wide popularity now-a-days because of the expansion of the urban areas along with increase interest of people towards healthier and cleaner environment.

With the advent of modernization and urbanization, people are shifting from rural to urban areas, thereby, urban population is increasing day by day resulting in congested cities and towns. All around the world, a huge number of buildings are being constructed adding many more in future. Throughout the years, replacement of vegetated surfaces with paved and impervious surfaces in the urban areas have increased the temperature as compared to rural areas, because the paved surfaces absorbs, retain and reradiate more solar energy than vegetation. The ambient temperature in urban area can be as much as 6oC higher than the air in rural areas.

Introduction

Increasing concern about climate change and global warming has created immense awareness among society about green house gas and its reduction. Irrespective of the geographical location, population density and economic development of any region, there is a huge scope for addressing the green house gas emission. Cities have a key role to play in the global agenda for addressing the challenge of climate change. Today, approximately half of the world’s population lives in cities; by 2050, that proportion will probably have increased to two-thirds. India has the highest rate of change of the urban population and will remain above 2% annually for the next three decades. At this rate, an estimated 854 million people will live in Indian cities by 2050.

Introduction

Landscape gardening is a very fascinating and interesting subject. It is a money spinner business and people who are involved in designing and preparing landscape gardens are earning handsome money. It is an aesthetic branch of horticulture which deals with application of garden forms, different styles, methods and materials with a view to improve the landscape. Frescos of flowers of old times reveal the association of human with flowering plants which they used in making gardens and planting on road side. In India, the landscape gardening is a developing subject and as such offers much scope for improvement. A beautiful landscape is a vital part of your home and community. A well-planned landscape can save your money by reducing energy consumption.

Introduction

Flowers are associated with mankind since the dawn of civilization. Flowers are required for all the functions, ceremonies, rituals and celebrations from dawn to the dusk. In India, flowers are mainly grown for cut flowers and loose flowers purpose. By using best postharvest techniques, we can preserve the flowers ranging from few days to few weeks, but drying or dehydration is a technique by which flowers can be preserved for months to years. India has rich biodiversity comprising of wide variety of ornamental trees, shrubs, climbers, etc. which are not being used as fresh or loose flowers but their branched, twigs, flowers, fruits, cones, stems, roots, bark, etc. can be dehydrated to preserve their beauty and for utilization in dry flower industry.

Introduction

Marketing sector via value addition has gained momentum with the rapidly growing flora industry. It is the ultimate way to rescue the flowers from the huge postharvest losses. Value addition in form of floral craft increases the economic value and consumer appeal of floricultural commodities and serving as a linkage between growers and consumers, it directly emphasizes the utility of flowers and a necessity for marketing of flowers. Other forms of value addition in flowers like essential oils, tinting, flower-drying, natural dye, art of floral arrangements are gaining momentum and popularising in our country as well.

Introduction

India has very old and long tradition of flower cultivation. With changing life styles and increased urban affluence, floriculture has assumed a definite commercial status in recent times. Improved communication facilities have increased their availability in every part of the country. Floriculture in India is being viewed as a rapidly growing industry. In India, at present total area under flower crops is about 2,33,000 ha with production of about 17.29 lakh tonnes of loose flowers and 76732 lakh  number of cut flowers (NHB database, 2013).The important floricultural crops in the international flower trade are rose, carnation, chrysanthemum, gerbera, gladious, gypsophila, liastris, bird of paradise, orchids, anthurium, tulip, lilies, etc. All the flowers and ornamentals are the most perishable commodities needs special care during harvesting, handling, storage and transport. The losses can be both, quantitative as well as qualitative, which result in loss in terms of monitory value.

Introduction

Fruits and vegetables are an important supplement to the human diet as they provide the essential minerals, vitamins and fibre required for maintaining health. For various reasons, this abundance of production is not fully utilized and about 25-30% of it is wasted due to spoilage. Most of fruits and vegetables are seasonal crops and perishable in nature. In a good season there may be a local glut, particularly of fruits, but because of insufficient transport facilities and poor availability of packing materials, the surplus cannot be taken quickly enough to the natural markets in urban areas. Moreover, the surplus often cannot be stored for sale in the off-season because of inadequate local cold storage facilities. Thus the growers do not get a good price for their produce because of the glut and some of it is spoiled resulting in complete loss.

Introduction

Packaging and storage are two most important operations in post harvest supply chain of fresh and processed fruits and vegetables. The self-life, damage, loss, sale and profit from commodities depend on storage and packaging parameters. The primary objective of packaging of fruits and vegetables is to protect the contents during storage, transportation and distribution against deterioration, which may be physical, chemical, or biological. Packaging is hence provided at the point of production or processing or at distribution centers. Though packaging forms the last link in the chain of production, storage, marketing and distribution, it still plays an important role in delivering the contents safe from the ‘‘farm gate to the consumer plate.’’ Increase in production can have an impact on the consumer only when the food is wholesome, unadulterated and available under hygienic conditions at an economical price.

Fruit trees like ber, aonla, jamun, tamarind, custard apple, bael, lasora, phalsa, ker, pilu, etc well suited for arid environment, remained under exploited owing particularly to lack of appreciation of their quality as fruits, their economic potential and above all due to non-availability of the needed technology for their profitable cultivation. Because of their curative properties, these fruits have been used in Indian system of medicine such as Ayurvedic and Unani since time immemorial. Apart from their nutritive and medicinal values, quite a few of these underutilized fruits have excellent flavour and very attractive colour. In spite of these quality attributes, most have not undergone any conscious phase of domestication and human selection. Their cultivation is very restricted and they grow mainly wild. Being tolerant to biotic and abiotic stresses, these fruit species are suitable for growing in the disaster- and drought-prone areas.India has a rich heritage of indigenous fruit types. Significant advances have been made in recent times towards providing technology support for their cultivation.

Introduction

Foods deteriorate in quality due to a wide range of reactions that may be physical, chemical or biological. The various forms of spoilage and food poisoning caused by micro-organisms are preventable to a large degree by a number of preservation techniques, most of which act by preventing or slowing microbial growth. These include freezing, chilling, drying, curing, conserving, vacuum packing, modified atmosphere packing, acidifying, fermenting, and adding preservatives. Thermal processes such as blanching, pasteurization or heat sterilization have long been employed in practice as economic, efficient, reliable and safe food preservation methods.

Introduction

Food processing is an important sector in agriculture, the scope of which has increased manifold that can help to prevent wastage of perishable commodities to a great extent. But, at the same time, the food processing industries generate a large quantity and variety of food products, provide employment to a large number of people and uplift their economic status. The production, processing and preparation of food, all results in generation of huge quantity of waste material causing health hazards due to environmental pollution. The waste material may be in the form of leaf/ straw, waste during harvesting, food preparation waste, after processing waste, unused material as waste, food processing operation waste, etc. The huge wastage of the food material is due to lack of control on such agri-economy practices. So, the disposal of waste material has become a challenge to the processors, as different agencies are pressurizing for an environment friendly treatment of waste material. The utilization of waste for the production of value added products is very important in the management of food processing waste.

Introduction
   
The major land mark in the primary food production is the Green revolution during sixties, eventually leading the country to self-sufficiency in food grains. At present, agriculture and allied sector contributes 22% of GDP in India. Total arable area in India is 184 million hectares contributing a total food grain production of 210.01 million tonnes. Horticultural crops including fruits, vegetables, flowers, plantation crops, spices and medicinal and aromatic plants have emerged as a major economic activity in India. Horticulture crops cover over 20.7  million hectares of area, which is approximately 11.25%  of the total gross cropped area of the country and contributes 18-20% of the gross value of India’s agricultural output. India is the world’s second largest fruit and vegetable producing country accounting for 81.29 million tonnes of fruit and 162.2 million tonnes of vegetables (Annon., 2013).