eChapters

Introduction

A subfield of horticulture known as “urban horticulture” is concerned with the care, maintenance, and use of plants in urban settings. Urban gardening encompasses a broad range of plant life, from ornamental plants to trees, shrubs, flowers, vegetables, and even fruit trees.

Plants, both ornamental and edible, are the specialty of urban horticulture, a subfield of horticulture concerned with their care and production in urban and peri-urban settings. Horticulture is the study and practice of growing plants for their aesthetic and functional value in urban and suburban settings.The practice of urban horticulture includes all aspects of creating and maintaining urban gardens, parks, and other green areas. The practice of urban horticulture entails improving the visual, ecological, and recreational qualities of built environments through the deliberate selection, placement, and ongoing care of plants.

Introduction

India is a vast country with varied agro-climatic condition favor the growth of wild variety of natural and cultivated flora. The extensive area of forest and millions of acres of cultivated land sustains a large proportion of insects and honey bees (Thakar 1976). The honey bees are social creatures and taught us how we should live and cooperate with each other in the society. People have a high regard for honeybees for their carefulness, unity, sacrifice, tolerance, cooperation, coordination, division of labour, social service and usefulness. They live in large colonies, each consisting of a queen (mother of the colony), a few hundred of drones (males) and several thousand sterile female workers.  Workers, as their name implies, do most of the work ‘work’ around the hive. India has been known as ‘land of honey’. Since centuries, honey is used to tree a diversity of illness through a wide range of applications. Honey has a long history of human consumption, and most commonly consumed in its unprocessed state (i.e. liquid, crystallized or in the comb) in our country. It is taken as medicine, eaten as food, or incorporated as an additive in a variety of food and beverages.

ABSTRACT

The commencement of the 21^st century has endorsed an extended requirement for safe and wholesome food. The fact is that consumer preferences, awareness and their concern towards food safety have been tremendously increased. Therefore, inactivation of pathogenic microorganisms through any treatment becomes essential for food processors to ensure that food is free from disease causing microorganisms and parallelly unaltered with respect to its organoleptic, functional and nourishing characteristic. Food industries predominantly adopt thermal inputs for the preservation of food. Thermal methods, however, lead to unfavourable changes in organoleptic and nutritional attributes, more particularly proteins and vitamins. Hence, there has been continuous development and advances in finding alternatives to conventional processing. Cold plasma technology is one such technique. Plasma can be defined as a quasi-neutral ionised gas and is more commonly termed as 4^th state of matter. Advances in plasma engineering have made it possible to generate plasma at atmospheric pressure which ultimately resulted in broadening the spectra of research on cold plasma at various interfaces of biological sciences. This chapter summarises the overview of cold plasma technology processing, numerous findings related to its application in the area of food decontamination, food fortification, seed germination, milk and milk products and modification of starches.

Keywords: cold plasma, non-thermal, plasma chemistry, fortification, modification, germination, plasma generation, novel

Introduction

Microbial inoculants are “microorganisms that are added to soils or plant surfaces to promote plant growth and health”. These microorganisms include bacteria, fungi, and other microorganisms that have beneficial effects on plants. They have been used in agriculture for many years to improve plant growth and health. They can be used in various ways, including in seed treatments, soil inoculation, and foliar sprays. They work by colonising the root zone or plant surface and providing a range of benefits to the plant. These benefits include nutrient acquisition, disease suppression, and stress tolerance (Callaghan., 2022). Ultimately, their application in agriculture is to increase crop yields, improve soil health, reduce the use of chemical fertilisers and pesticides, and generate sustainable income for farmers. The microbial inoculant market size is expected to generate revenue of USD 24.6 billion by 2027 and is estimated to be valued at USD 12.9 billion in 2022, at a compound annual growth rate (CAGR) of 13.7% from 2022 to 2027. (Markets and Markets: Global Forecast Report 2022–2027). The biofertilizers market in India is estimated to increase from $110.07 million in 2022 to $243.61 million by 2029, at a CAGR of 12.02% during the forecast period (Biofertilizers market Size: Global analysis, 2029). This chapter discusses the use of microbial inoculants in agriculture and their potential as an income-generating tool for farmers.

Ixora is an ornamental plant which is a medium-sized, tropical flowering, evergreen shrub that is used in landscapes. The genus Ixora belongs to the family Rubiaceae. The plants have glossy green leaves which are arranged oppositely along each stem. All Ixoras produce clusters of star-shaped flowers on stem tips or terminal growth. They are grown for their beautiful flowers which bloom in summer in clusters of different shades of red, pink or yellow (De Block, 1998 and Husain and Paul, 1988). The colour of the wild flowers is red or reddish-orange but ornamental varieties may have white, yellow, salmon or pink flowers. It is commonly known as West Indian Jasmine. The other common names of this plant are Jungle Geranium, Flame of the Woods, Jungle Flame, Burning Love, Red Ixora, Ixora, Amor Ardiente, Cruz de Malta, Dola de Coral, Equisosea and Rajana (Griffiths,1994 and Liogier,1997), Rangan, Kheme, Ponna, Chann Tanea, Techi, Pan, Santan, Jarum-Jarum and many more. Members of Ixora prefer acidic soil and are suitable for bonsai (Frommer, 2001). I. coccinea is used extensively for landscaping and is also grown as a potted ornamental (Lakshmanan et al., 1997). Ixora coccinea and Ixora parviflora are generally used as the ornamental plants in gardens and parks.

ABSTRACT

Dendrophthoe falcata (L.f.) Ettingsh, a unique hemiparasitic taxa belongs to the family Loranthaceae, spreads over the entire forest in the South West Bengal. It is generally stem hemiparasitic taxa, as it is found mostly on aerial part of the host plant due to lack of root system. It depend on the host plant for mainly water and to some extend carbon. It synthesizes its own food. This plant has haustoria instead of root, they penetrate their haustoria into the vascular bundle mainly in the xylem tissue of the host plants. This species has numerous medicinal values with a long history of its use in Chinese traditional medicines. The present work deals with the anti-diabetic, phytochemicals and silver nanoparticles properties of D. falcata. The responsible enzyme i.e. Alpha-amylase breaks the large starch molecules which produces free glucose and simultaneously increases the blood sugar level and as a result hyperglycemia occurs. This study also reveals that the plant’s leaves extracts have inhibitory activities on this key alpha amylase enzyme and apart from that aqueous extract of this plant contains some secondary metabolites which is very crucial data for drug preparation and any other research purposes. The maximum amount of silver nanoparticles is present in this plant which is valuable as a silver line in near future implications for different drugs preparations

Introduction

India has moved from an era of chronic food deficit during 1960s to food self-sufficiency and surplus in some sectors, because of the massive national efforts made to generate appropriate technologies, policy support and infrastructure development. Agriculture will remain central to India’s economic security, which in turn, depends largely on scientific developments and interventions made in the area. As the largest private enterprise (130 million farm families) of India, the share of agriculture in GDP increased to 19.9% (2020-21). This sector engages around 54% of the workforce. Hence, it is critical to visualize interventions to facilitate growth in agriculture and allied sectors to enable its GDP contribution commensurate with involved workforce. While the annual food grain production has increased from about 50.83 m tonnes in 1950-51 to over 305.44 m tones at present. The horticultural production has increased from 96.56 m tonnes to 329.80 m tonnes during the same period through science-led research interventions and development. The animal and fish sectors have

Introduction

A new method of producing food is emerging via sustainable agricultural techniques, which prioritise ecological harmony, resource preservation, and sustainability above short-term gains. In light of the pressing issues of a warming planet, dwindling natural resources, and an ever-increasing human population, these methods are crucial. Soil fertility and health are enhanced by the use of sustainable agricultural practices such as crop rotation, decreased tillage, and organic farming, which minimise chemical inputs. It promotes efficient water management practices, such as collecting rainwater and using drip irrigation, to cut down on waste.

Introduction

All living organisms are subject to infestation or attack by their natural enemies and honeybees of the genus Apis are no exception. Through their long history of evolution by natural selection, they have achieved a high level of eusociality; many thousands of individual bees living together in a tightly knit social organization. Since individual bees have more than frequent content among themselves, and trophallaxis is one of the most important aspects of the bee’s social behaviour in that it allows hormones and pheromones to be widely distributed throughout the colony whenever pathogenic organism is present in the colony it will be spread with great ease. Honeybee diseases create serious problems, which must be met not only by the bee-keeper but also by the bees themselves.

Worldwide, various biopesticides have been created and are in use, including viruses, microorganisms (bacteria, fungi, etc.), microorganism derived products, animal derived goods (pheromones, hormones, insect-specific toxins, etc.), plant derived products, and genetically modified organisms (Nicholson 2007; Erlandson 2008; Mazhabi et al. 2011; Islam and Omar 2012).

Pineapple is an important tropical fruit crop of India introduced by Portuguese from Southern Brazil early in the 16th century. It is a versatile fruit acting as a rich source of nutrients in many favourite recipes. In addition, it is an excellent source of vitamins, minerals, and antioxidants,highlighting its role as anti-inflammatory, digestion, and immunity support.It resembles epiphytes where roots are sensitive to poor soil aeration (Joy and Sindhu, 2012). In the present day, the demand for pineapple is increasing gradually in different parts of the country. However, insect-pests infestation turns out to be one of the major impediments in its quantum of production.

Pineapple is infested by several insect pests like mealy bug, scale insect, thrips, fruit borer, white grubs, bud moths, midges, fruit flies, termites etc. during its entire crop duration. However, Mealy bugs appeared as the key pest of pineapple while otherslike scale insects, thrips and fruit borer could cause economic damage to the crop only under favourable environment. Therefore, emphasis must be given for development of suitableecofriendly management techniques by proper prophylactic (cultural, mechanical, biological etc.) and protective measures to reduce the insect-pest population below the economic damage through proper monitoring and regular survey of the crop field.Thus, this chapter emphasizes on the important insect-pests infesting Pineapple along with their appropriate management options.

Abstract

In the present paper an attempt is made to study the job inspirational element of employees of Small and Medium Enterprise’s, Guntur.  It is well known fact that job satisfaction plays major role in satisfying an employee himself as well as the organization in terms of attaining the needed output.  As job inspirational elements are the deciding factors of job satisfaction, HR managers will have an eagle eye towards in this aspect in the organization that intern has to bridge the gap between the personnel and the management.  The present study attempted to understand the well as the source of recruitment through which they have entered the organization.

The concept of sustainability in agricultural system

All forms of production systems exist today, from nomadic herding to continuous, intensive monocrop systems. Their distribution is determined by soil and climate conditions, and by social and economic factors. In very general terms, as one moves from drier to wetter areas, pastures and animals become less important, and trees more so. Population density is greatest where soils are most fertile, and management systems the most intense. Most production systems have evolved so that they are sustainable in terms of the environmental conditions prevailing at the time—including the level of demographic pressure.

Chhattisgarh, the 26^th state of the Indian Union came into existence on November 1^st, 2000. The state is geographically situated in the central part of India, between the latitudes of 17° 46' N - 24° 5' N and the longitudes of 80° 15' E - 84° 20' E. Its proximate position with the Tropic of Cancer has a major influence on its climate. The total geographical area is around 137.90 lakh ha of which cultivable land area is 46.77 lakh ha and forest land area is 63.53 lakh ha with more than 2.55 crore population. In Chhattisgarh region about 22% of net cropped area was under irrigation. About 80 percent of the population in the state is engaged in agriculture and 43 percent of the entire arable land is under cultivation. Paddy is the principal crop and the central plains of Chhattisgarh are known as rice bowl of central India. Other major crops are coarse grains, wheat, maize, groundnut, pulses and oilseeds.

Importance of Maize in Chhattisgarh

Earlier maize was mainly cultivated in Surguja and Bastar division of Chhattisgarh but now it is emerging as main cash crop in entire Chhattisgarh state. There had been an increase of 20 per cent in maize crop acreage in Chhattisgarh during the past 10 years. Now the farmers of the area are cultivating maize in lines, applying atrazin weedicide, full dose of chemical fertilizers, etc. They are willing to buy the hybrid seed for cultivation from the market and taking maize as green cob and also utilizing as green fodder. Maize threshers have been purchased by some farmers in the region which is an indicative of large maize production.

For industrial utilization of the maize Chhattisgarh state has “Raja Ram Maize Factory” in Rajnandgaon district. They are producing and supplying Maize starches, liquid glucose, dextrose mono hydrate, dextrin, maltose liquid, malto dextrin, maize oil, maize gluten, maize grit, maize husk etc. But most of the maize production is used as poultry feeds in the state. Traders purchase it directly from the farmers’ fields in the villages. It is also exported to the neighboring states either as grain or green cob. Around 10-15% is retained by the farmers for own consumption and seed purpose.

Garden lover has to invent their own styles of gardening commensurate with their climate of site, budget and taste. Gardens fall under three categories when it comes to style - formal, informal and wild.

1. Formal style gardens

Formal style gardens are beautiful in the view and have been popular for thousands of years. Granted, it is not to everyone’s taste but it creates a certain magnificence and persistence that will probably have meaning and importance in garden design for many more years in the future. A formal garden is laid out in a symmetrical or a geometrical pattern. Symmetry is the main characteristic of this style of gardening. Geometrically designed landscapes with trimmed hedges, paired flower beds, straight line planting and equal length of the sides of the area are the main features of formal or symmetrical gardening. The formal design is stiff as all garden features in a straight and narrow way. In the formal design, the land is forced to fit in the plan. In this type, an axis is drawn in the centre of the garden which divide whole of the garden in two equal halves, one half being the exact replica of the other, for every feature, element or adornment. The outline of the whole garden as well as the outline of different parts like flower beds, paths, hedges and lawns are of geometrical shape. These shapes are normally square, rectangular,oval or circular.

The Persian gardens, Mughal gardens and Italian gardens were formal in design. Geometrical formalism also influenced the French and British gardens of the pre- Industrial Revolution.

The single piece of legislation under the Indian Government that regulates the import, manufacturing, sale, transportation, distribution, and use of all varieties of insecticides, including biopesticides, is the Insecticide Act (1968). Various parameters like shelf life, cross-contamination, moisture content, and packaging are significant factors that must be addressed before a biopesticide is registered. According to Organization for Economic Co-operation and Development’s (OECD) recommendations, CIB simplified the protocols and listed the infrastructure needs for manufacturing of biopesticides. Information required to generate toxicity calls a strenuous effort.

1. Introduction According to the United Nations Food and Agriculture Organization, 780 million of the estimated 792.5 million malnourished people globally are in countries that are developing. Despite expanded agricultural production, “hidden hunger,” which is often caused by a shortage of vital micronutrients in daily meals, affects around 2 billion people worldwide. Majority of the population is relying on plant-based diets which are critical for sustaining nutritional security and are the primary source of nutrients required for optimal growth and development. Most of these diets are found deficit in major nutrients such as proteins, iron, calcium and Vitamin B12.However, a considerable number of Asian and African populations suffer from nutritional inadequacies as a result of consuming plant-based diets (Tripathi et al., 2019). Earlier, the main concern of farming systems was crop productivity and yield. However, there has been a shift in emphasis toward human health and well-being.

Summary

The present era is witness of understanding the science of human diseases at molecular level. The advances of science in terms of Genomics, Proteomics, Metaboliomics, Lipidomics and bioinformatics have drawn an excellent pathway to discover more promising drugs. It’s still a challenging task to reduce the time line to discover new drug, which is approximately 10-15 years. A drug discovery program requires billions of dollars but without the promise of success. After screening of thousands of compounds only one becomes successful in clinical trials and reaches to the market. Although there are lot many ways to approach drug discovery, nature has gifted many interesting compounds to fight the diseases. On the other hand isolation of pure compounds from natural products like bacteria found in soil or different parts of plants is itself a challenging area. The modern fashion of natural product isolation is guided by bioactivity. Hence a feasible assay to access the bioactivity has got a great importance.

Bihar is an important maize growing state in India after Karnataka, Andhra Pradesh, Telangana, Rajasthan and Maharashtra, where it is cultivated during all season. However, the yield of maize is much higher during Rabi and summer seasons than the Kharif. Due to climate change and other factors, the yield of maize is likely to further decline during the Kharif season. However, the cultivation of maize in Bihar during the Rabi season will be much more profitable as compared to wheat due to rise in temperature. There is need to develop maize varieties which can with stand biotic and abiotic due to changing climate factors.

Decadal trends of maize area, production and stresses yield in the Bihar from 1950–2015.

ABSTRACT

The rapid growth in population has created the need of industrialization and as a result there has been a significant increase in milk production and processing. Milk is a commodity which is consumed by persons of all age groups due to its nutritive value and health promoting attributes. However, the rapid growth in dairy sector has adversely affected the environment by emitting various greenhouse gases and thereby, resulting in global warming. Apart from it, there has been an increased usage of non- renewable resources like natural gas and coal in dairy sector. As a result, a viable balance has to be maintained between milk production and processing, environmental health and the rapidly growing population. This can only be achieved with the application of green or environment friendly technologies in all the stages of milk production and processing. This chapter will mainly deal with the various sources of greenhouse gases from dairy sector and on application of life cycle assessment and carbon foot printing for computing the impact of greenhouse gases on the environment. Also, this chapter will enclose various green technologies which can be applied in dairy sector to curb the greenhouse gas emissions.

Keywords: Carbon footprint, LCA, Greenhouse gases, Green Technology, Milk production, Milk Processing