eChapters

Challenge: High Initial Investment

1. Solution: Government subsidies and financial assistance prograAms can be introduced to incentivize farmers to adopt drone technology. Additionally, academia and researchers can collaborate with drone manufacturers to develop affordable and cost-effective drone solutions tailored to the needs of small-scale farmers.
2. Contribution:
   1. Government: Implement subsidy programs and financial incentives.
   2. Academia and Researchers: Conduct studies to identify cost-effective drone technologies.
   3. Industry and Startups: Develop budget-friendly drone models suitable for agricultural applications.

Abstract

This chapter examines how farm size affects farmers’ welfare. Large farm owners enjoy a higher standard of living than small farm owners, which motivates their children to continue farming. The nation’s scale economies also favor large farms. In India, farm size decreases with each generation due to inheritance rules. Farming does not provide enough income to ensure a decent standard of living, so the size shrinks as the number of dependents grows. These farms are not only small, but also scattered, making farming a low-paid profession.

Size of the farm influences the welfare of the farmers. Operators of large sized farms enioy better standard of living compared against their counterparts with small sized farms. Better standard of living in turn encourages their children to be in farming. This way the interest in farming makes the farmers to be committed to derive maximum production. Large farms further enjoy the scale economies as well. A country with this type of setting in agriculture regarding farm size marches ahead to produce larger quantity of farm products. In India, the law of inheritance brings down the size of farm operated by a farm family with every passing generation. Sub-division on one side reduces the size of farm but the size of holding is further reduced by fragmentation. With ever growing dependents in farming, the size of the farm had been dwindling over the years, as it is at present does not provide sufficient levels of income to ensure a reasonable standard of living. The size of farm that is operated by the farmer should doubly ensure this requirement. Apart from being small in size, these are scattered making the farming an unremunerative occupation.

Abstract

This chapter explores the production function, which shows how output can be maximized. Various types of production functions are used in agriculture, such as Linear, Quadratic, Cobb-Douglas, Spillman, Transcendental, etc.

Abstract

This chapter examines how farm planning can help farmers anticipate and optimize their future activities based on economic principles. It presents a comprehensive farm plan that outlines the enterprises, procedures, labour, investments and other information involved in the farm operation. It demonstrates how farm planning can assist farmers in achieving their objectives, choosing crops, allocating resources, estimating input and credit requirements, and projecting future costs and returns.

Introduction

The ber is a vigorous-growing, small-spreading tree with almost vinelike drooping branches. The round to oval reddish brown has 5.4–8.0% sugar and 85–95 mg of ascorbic acid (Vit. C) per 100g. The tree is a host plant for rearing lac insect (Tachardia lacca). Lac insect rearing helps in the production of lac. The powder of ber roots has very many medicinal properties, such as cure for ulcer, fevers and wounds. The stem bark powder is a remedy for diarrhea. Ber also shows strong self-incompatibility (gametophytic). Madhya Pradesh, Gujarat and Chhattisgarh is a leading state in “ber” production.

Introduction

The flesh contains 60–65 percent sugar, 2 percent protein, 2.5 per cent fiber, 0.4 per cent fat and 2 per cent mineral matter. Date palm contains 75-80% carbohydrates in the form of invert sugar. It is a good source of easily assimilable iron (7.3 mg/100g) and is hence prescribed to anaemic patients along with honey. It fed on running water and its head on the fire of the sky.

Introduction

Ficus carica is widely distributed in tropical and sub-tropical countries. The related genera with edible fruits are Artocarpus, Cudrania and Morus of the family Moraceae. Some important species are Ficus glomerata, Ficus bengalensis, Ficus religiosa, Ficus elastica, Ficus hispida and Ficus roxburghii. A fig is a large shrub or low-growing deciduous tree with a short and twisted trunk. Fruits are solitary, axillary green or yellow, pear-shaped.

Introduction

Jack fruit is indigenous to India and is commonly grown in Sri Lanka, Malaysia, Brazil, Jamaica, Myanmar, Singapore, and India. In India, it grows in a wild and semi-wild state in Kerala, Assam, W.B, Tripura, Bihar, U.P. and Western Ghats. Jackfruit is a common and popular fruit crop in the low land tropics of the eastern and southern parts of India. It is the largest edible fruit (20–40 kg). In Sri Lanka, a fruit of about 120 kg was harvested and created the world record. The fruit is also called “poor man’s fruit” in the eastern and southern parts. In the Tamil literature, Jack has been given the important second position of the significant ‘three fruits’, viz., ‘Mukkani’. It is mainly distributed in the tropical humid belt. In India, Assam, Bihar, Kerala and Tamil Nadu are the main jackfruit growing states. In Tamil Nadu, the lower Palani hills of Dindigul Anna district and Panruti of South Arcot Vallalar district are known for the best quality jack fruit. India is considered to be the native home of jacks.

Introduction

Litchi is a popular subtropical evergreen fruit; the white, translucent, flavoured aril is liked very much and is used for table purposes in India. The fruits are available during May-June in northern India. It is a native fruit of the warm subtropical zone of China and has excellent quality juice. Each fruit is a one-seeded nut. The pericarp is the skin, which has a papillate projection like a strawberry. Litchi is commonly consumed as a table fruit, but in China it is very popular in dried (litchi nut) or canned form, which is very popular among Chinese foods. A highly flavoured squash is also prepared from the fruits. The Chinese use the leaves for making poultices; the seeds are used for treating skin disorders. The fruits can be canned, made into squash, pickles, and wine, or dried to form litchi nuts. The tree is a medium sized evergreen with more branches. The fruits are borne in bunches. Flower bark and root decoction are used for gargling throat infections.

Introduction

Phalsa is a shrub or small tree of Indian origin. Subtropical bushy fruit plants. It is a very hardy fruit, and hence can be planted on marginal soils, where the rest of the fruits can not be grown. Its cultivation is more popular in the vicinity of cities and towns. Phalsa fruit is liked for its acidic taste, coloured squash and syrup. A woody perennial, arid zone fruit crop. suitable for intercropping in mango orchards. Phalsa leaf extract has antibacterial activity against Escherichia coli and Staphylococcus aureus. Phalsa fruit has a short shelf life, suitable only for local marketing. It is cultivated on a commercial scale, mainly in the northern and western states of India.

Introduction

Sapota is a delicious fruit introduced from tropical America. It is also known as sapodilla or chiku in India. Sapota fruits are recommended to adult patients ailing from tuberculosis and children from primary complex. This offers high economic returns even under marginal land and low input management.

Temperate Fruit Plants

Temperate fruit plants are requiring specific climate. They can tolerate both diurnal and seasonal wide fluctuations in temperature and are grown only where winter is distinctly cold. They require a specific chilling temperature for a certain period to break bud dormancy and to initiate the bud break. These fruit plants are generally deciduous and suitable for higher elevations as they can withstand frost. Examples are: apple, pear, plum, apricot, almond, peach, strawberry, walnut, pecan nut and cherry.

Classification of temperate fruits: Fruits can be classified on several bases, but their classification on the basis of climatic adaptability and morphological features.

Introduction

The almond is an important temperate nut fruit with widespread popularity for its kernels throughout the world. It is native to the central Asian mountain areas (India, Iran and Pakistan). Apart from raw consumption as an edible kernel of the drupe, it also has industrial applications as a major ingredient in many manufactured products. The kernels are a rich source of fat (58.9%), protein (20.8 %), carbohydrates (10.5%), and a rich source of Vitamin E. Almond oil contains 49% oil, 62% oleic acid, 24% linoleic acid, and 6% palmitic acid. Its oil, called badamroghan, is considered to have high nutritional, medicinal and industrial value. Almond oil is used in confectionary and also for pharmaceutical and cosmetic preparation. Kernels after blanching, roasting, frying and salting are very delicious and in great demand. Green almond kernels are also consumed in the milky stage.

Introduction

Its fruits are attractive, delicious and highly nutritious. This is a temperate crop that is drought-resistant and salt-tolerant. largest Producer-Turkey. It is a rich source of protein and oil (40-45 %). Use it for tumer and ulcer treatment. highest antioxidant content (carotenoids) Laetrile, a purported alternative treatment for cancer, is extracted from apricot seeds. Moor Park one of the best apricots for outdoor cultivation in a small garden. It is very rich in Vitamin-A and also contains more carbohydrates, proteins, and phosphorus than the majority of common fruits. They are mostly used as dessert, and because of their perishable nature, they can be canned, frozen and dried. The fruits are also processed into jam, nectar and squash. The kernels, which are either sweet or bitter depending upon the variety, are a valuable by-product. Sweet kernels are used in confectionary, while bitter kernels are used for oil extraction and raising rootstocks. It is very rich in Vitamin-A: 3600 IU and Thiamine: 217 mg/100 g.

Introduction

This dioecious fruiting vine is native to the Yangtze River valley in south and central China. This dioecious fruiting vine. Seed requires stratification. Although this fruit vine is originated in China, yet its full economic potential was exploited by the New Zealand which accounts for over 70 per cent of world trade. In other countries of the world, its cultivation gained momentum after 1960, and now it is cultivated on a commercial scale in the China, New Zealand, Italy, USA, Japan, France, Germany and Australia. In India it is grown in mid hills of Himachal Pradesh, J& K, Uttarkhand, Sikkim, Arunachal Pradesh, Meghalaya, Nagaland and Nilgiri hills of south India. It was first introduced at Lal Bagh garden, Banglore, but the plant did not come to bear due to a lack of chilling requirement during winter for its bud break. Later on, in 1963, it was introduced in the Shimla hills, where the plant came to bear in 1969. The kiwifruit is rusty brown with a hairy surface and looks like a sapota fruit. Fruit has a refreshing and delicate flavour, a pleasing aroma and high nutritive and medicinal value. It is high in vitamin C, has more potassium, phosphorus, and iron than any other food, and has a low calorie count.

Introduction

The pecan is a valuable horticultural gift from North America to the world. In the USA, it is considered the “Queen of nuts” because of its value both as a wild and cultivated nut. As compared to other nut fruits, which have been grown since time immemorial, pecans have been under cultivation only for about one hundred years but have gained enormous popularity. The pecan occupies fifth rank among the leading tree nuts because of its excellent nutty flavor. Pecan nuts are a rich source of fat (72 g), protein (9 g), carbohydrates (15 g) and minerals. Pecan is usually taken roasted or salted to supplement normal diet. Almost 90 % of the nuts are sold shelled and the rest in shell. The nuts are commonly used to add aroma, flavor and crispness, a rich color, or to garnish a large number of dishes. However, most commonly, it is used in baking dishes and in ice cream. Pecan shell, a bay product, is also used to manufacture tannin, charcoal and abrasives in hand soap. The pecan tree has value as a timber too, due to its strength and hardiness. There is a great demand for its veneer and lumber in decorative paneling, fine furniture, and flooring, as well as in pallet manufacturing. good source of phosphoric acid. The most important nut fruit in the world, 5^th in production.

Introduction

It was introduced from China into Japan in ancient times, where most of its improvement work has been done. The term “kaki” is Japanese. In the nineteen century, it was introduced from China to many other countries, namely in the USA, Brazil, Italy, New Zealand, Israel, Australia and South East Asia. In India, the European settlers introduced persimmon in hilly states, namely Himachal Pradesh and Jammu and Kashmir in 1921. In India, it is mostly cultivated in the Kullu valley, where it was introduced. At present, it is grown on a limited scale in Jammu and Kashmir, Himachal Pradesh and Uttarakhand. Ripe fruit is delicious, flesh is sweet and jelly-like. The entire fruit is edible except the seeds and calyx. Hexaploid fruit crops, deciduous and monoecious fruit crops. Fruits are highly astringent due to their tannin content. Flowers appear in spring on new growth. Types of flowers: male, female and bisexual. Cross-pollination, Mode of pollination: Insects.

Introduction

The cultivated strawberry is one of the world’s most important soft fruits. Fruit is technically known as an accessory fruit in that the fleshy part is derived not from the ovaries (achenes) but from the receptacle. Strawberries are a very nutritive fruit. It is a rich source of vitamins and minerals. Strawberry fruit contains about 0.5% pectin. The flavour of the fruit is due to the presence of volatile esters. Most of the fruits are consumed fresh and some are processed into jams, chutneys, squash, and other foodstuffs. It is used in large-scale ice cream making. The fruits are canned and shipped in frozen conditions to western countries. It is a fruit plant that is monoecious, has a short day, and grows quickly. Strawberry industries in America were started at the beginning of the 18th century, and today nearly 50% of the world’s production is in Europe.

Introduction

The wild seedling of walnut has been found growing in west regions right from the Carpathian Mountains in Eastern Europe across Turkey, Iraq, Iran, Southern USSR and Afghanistan to the North-Western Himalayas. It is believed to have originated in Iran and the areas surrounding it. The Returning army of Alexander brought it to Europe from Iran. Almost all parts of the walnut tree are utilized. The fruit has excellent flavour and is mainly consumed as a dried fruit, eaten for table purposes. The kernels contain about 60–75% fat and oil, 16% carbohydrate, and 15% protein. Jammu and Kashmir is the largest walnut producing state in India and the USA is a leading producer of walnuts.

Introduction

The Arecanut palm is cultivated primarily for its kernel obtained from the fruit, which is chewed when it is tender, ripe or processed. Despite being native to the Malayan Archipelago, the Philippines, and other East Indian Islands.Only in India is it under scientific cultivation. India is the world’s largest producer of arecanut, contributing nearly 74 % of world production. India is the world’s largest consumer of arecanut (accounting to 89 % of world production). Other uses for arecanut other than chewing are negligible. Its export prospects are also very limited. Therefore, the present policy is not to expand the area under arecanut but to adopt intensive cultivation and take up replanting of the aged and unproductive gardens. Inter and mixed cropping in arecanut gardens is advocated to augment the income from the existing arecanut groves. Alkaloids present in arecanut, Arecoline is the main and physiologically most active alkaloid present to an extent of 0.07 to 0.1 per cent.

Introduction

Cashew is native to South Eastern Brazil, from where it was introduced to the Malabar coast of India in the sixteenth century to cover bare hills and for soil conservation. It gained commercial importance in 1920. African countries produce large quantities of cashew nuts, but they are not processed into consumable products because of difficulties in organizing the native labour. India imports raw cashew nuts which are processed and converted into cashew kernels and cashew shell liquid and re-exported to countries like the USA, Canada, the United Kingdom, Australia and Russia. The cashew kernel of India is of the highest quality in the world. India is the largest producer and exporter of cashews in the world. India stands first in area and production in the world. Indian cashew export: 63 per cent of global cashew trade. The national average is 835 kg per ha (i.e., around 5.50 kg per tree) and this is far less than the achievable level of 2000 kg per ha (i.e., around 12.50 kg per tree). Maharashtra state is having the highest productivity of about 1337 kg per ha (mainly due to adoption of drip irrigation and mulching techniques), while productivity in West Bengal has come down (1140 kg/ha), mainly because of old plantations. Due to its nutritive value and commerce, it is designated as “zero cholesterol nut or white gold”. The cashew nut is a unique combination of fat (47 %), protein (21 %), carbohydrates (22 %) and vitamins (10 %). India contributes about 65 % of the world’s exports. The USA is the largest importer of cashew kernels.

Introduction

The Greek names Theos and Broma mean “Gods” and “Food,” respectively. Cocoa consumption is in temperate countries. Cocoa is a beverage crop introduced for cultivation in India in the early 1965. The cocoa plant is a perennial dicotyledonous which has been under cultivation since pre-historic times. shade-loving and evergreen trees. It is native to the Amazon valley of South America and is now cultivated largely in Cote d’Ivoire, Ghana, Nigeria, Indonesia, Peru, Sierra Leon Cameroon, Equator, West Indies and Malaysia. In India, cocoa is mainly grown in Andhra Pradesh, Tamil Nadu, Kerala, Karnataka and. It is a rich source of fat (37%) and protein (7%). It also produces theobromin. Cocoa is used in manufacturing chocolate, cocoa powder, cocoa butter and other nutritious foods.

Introduction

Oil palm is recognized as the highest and cheapest edible oil-yielding crop. Palm oil is extracted from the fruit’s fleshy mesocarp, which contains 45-55 percent oil. The crop is unique in producing 2 distinct types of oil palm oil and palm kernel oil, which are used for culinary and industrial purposes. Being rich in beta carotene, palm oil contributes substantially to the nutritional and energy requirements of the masses. It is also grown in India Andhra Pradesh, Karnataka, Tamil Nadu, Mizorum, Orissa.

Introduction

The rubber tree is the most important commercial source of natural rubber, an industrial raw material of strategic importance, recovered from its latex. Hevea was first used as a source of rubber by the French. The name rubber is derived from the quality of material in rubbing pencial marks. It was introduced to tropical Asia in 1876 through Kew Garden in the UK with seeds brought from Brazil by Sir Henry Wickham. It is now distributed in the tropical regions of Asia, Africa and America. The major rubber-growing countries are Thailand, Indonesia, Vietnam, Cote d’Ivoire, China and India Thailand has the maximum area under rubber, but China has taken the credit for maximum rubber production. India is the second largest producer and consumer of natural rubber in the world. In India, rubber is grown over an area of 7.57 lakh hectares with a production of 12.57 lakh tonnes, 9% of the total world natural rubber output. In India, Kerala is the predominant rubber-growing state. International Rubber Research and Development Board (IRRDB), Kuala Lumpur, Malaysia.

• Association of Natural Rubber Producing Countries (ANRPC), Kuala Lumpur, Malaysia
• Rubber Research Institute of India (RRII-1955) is located at Kottayam, Kerala

The Colony Collapse Disorder (CCD) is not a disease; it is multi-factorial syndrome which causes massive losses of honey bee in the USA and elsewhere. It is recorded that in European honey bee (Apis mellifera). The adult worker bee population of the colony demean through catastrophic effects of CCD. The dwindling of adult worker bees in colonies and the lack of noticeable symptoms leads to the nebulous label of CCD. In this syndrome, dead worker bees cannot be found in the colony and their vicinity of bee hive, and stored food (honey and pollen) are not touched by robbers bees and combs remain as such for several weeks even after the collapse. Some scientists; Aizen and Harder, also reported this disorder is not universal and, in fact, global populations of honey bee (A. mellifera) populations are increasing. In the spring of 2007, beekeepers in the US reported a rare kind of bee colony disease where they die off and numerous colonies left their hives and disappeared without a trace. The plight of honey bee in USA has caused concern and attracted great attention of scientists to delve and provide explanations of this mystery and preventive measures. In US, it is also christened “Honey bee AIDS” by some popular media. Indeed, honey bee colonies can die in many ways and CCD is just one of them. Finally, since both honey bee host and pathogens are genetically diverse, the symptoms and causes of colony losses may well be different in varrious regions.

Introduction

The main function of the respiratory system is to exchange O₂ and CO₂ between the atmosphere, blood, and cells, which are necessary for animal survival. The circulatory and respiratory systems work together to provide oxygen to cells while eliminating CO₂. O₂ consumption and CO₂ production are determined by cell metabolic activity.

Respiratory volumes or lung volumes refer to the volumes of gas in the lungs at any given point during the respiratory cycle. These volumes vary according to the animals’ physiological state, ambient factors, and health status. This is why; measurements of lung volumes are helpful in understanding the pathophysiology of the respiratory system.

Observation recording: The students are advised to visit the different forests areas and identify various insects and pests damaging trees in various ways like leaf feeding (defoliator), stem boring (stem borer) damaging seeds (seed borer) etc and various pathogens.

Observation recording: Students are advised to visit the nursey and forest plantation to record the various tending operations which are adopted by the forest department or Plantation Company.

Energy is a critical component of the economic infrastructure, as it is the primary input required to support economic growth. Economic development and energy use have a close relationship. The higher a country’s per capita energy usage, the more developed it is and vice versa. Human civilization is dependent on several energy sources.

Age old practice of photography was taken with still camera in parallel direction, not aerially scan or snapping which really present wider prospective of any object or places in rearranging or planning skilfully in two dimensional working. Earlier aeroplane played a important role in over head condition to capture snaps but again accuracy and angle of camera limited the works because these photographs were diagonally or trigonally not matched the reality of ground.

The goal of sustainable agriculture is to meet society’s food and textile needs in the present without compromising the ability of future generations to meet their own needs.

Practitioners of sustainable agriculture seek to integrate three main objectives into their work: a healthy environment, economic profitability, and social and economic equity. Every person involved in the food system—growers, food processors, distributors, retailers, consumers, and waste managers—can play a role in ensuring a sustainable agricultural system.

Climate change is a long-lasting change in the statistical distribution of weather pattern triggered by greenhouse gas (GHG) emission. It is caused by natural factors like continental drift, volcanoes, earth’s tilt, and ocean current or manmade factors like urbanization, industrialization, burning of fossil fuel, deforestation and faulty agricultural practices.

Harvesting is a complex operation that can be divided into three major parts, as follows:

Driving and concentrating the fish stock to the catch basin;

Lifting the fish out of the catch basin and placing them on a sorting table;

Sorting the fish and loading them on the transporting vehicle.

All across the world, the dairy industry is facing numerous problems and changes. Dairy development has received a considerable boost from factors including access to technical advancements, improvements in infrastructural facilities, and the development of modern marketing insights. It is interesting to see how the dairy sector is changing globally.

Dairy farmers are faced with a number of fundamental inquiries. The first inquires as to what dairy animal he needs to keep. Is the breed with the best production performance the one that has adapted to the local environment the most? What animal is the best, asks the second? Is it the one with a showwinning conformation or the one with a strong ancestry? Is the ideal dairy cow one that produces the most milk, has the best feet, legs, and udder support, or combines the performance of these characteristics in the best possible way?

In terms of their contribution to human nutrition, the dairy industry is very important. Since dairy farming has the ability to offer meaningful selfemployment and stable income, it is a dependable source of subsistence for the rural poor. Additionally, it requires less labour and cash to maintain. Dairy cattle feeding directly affect the animals’ ability to reproduce and produce. Therefore, the addition of a mineral mixture is necessary to maximize the animal’s productivity and milk output.

Physical ergonomics is concerned with human anatomical, anthropometric, physiological and biomechanical characteristics as they relate to physical activity. This is the ergonomics domain we are most concerned with in the workplace, and most of the content on this site is very much focused on workplace ergonomics.Physical ergonomic principles have been widely used in the design of both consumer and industrial products for optimizing performance and to preventing / treating work-related disorders by reducing the mechanisms behind mechanically induced acute and chronic musculoskeletal injuries / disorders.

The rate of consumption of time and energy in task completion is affected by the work area. The work area is composed of the height, available space of the work surface, the location of the equipment, materials, and supplies being used. The work surface should be at the optimum height for the position you assume in task completion. This means if you are standing, the surface height should be slightly below your waistline.

Work simplification is the conscious seeking of the simplest, easiest, and quickest method of doing work. It describes the making of daily tasks easier in order to reduce strain or to decrease the amount energy required to complete an activity. Work simplification research consists of making motion and time studies of the work as it is being done, analyzing the work methods, developing the easiest and most effective way to do the task and putting the new method into use. Time and energy are closely related and if these are blended properly the work of the housewife will be much simplified.

Pressure cookers are pans made of Aluminum or stainless steel. They are available in different sizes. The pressure cooker was invented in the seventeenth century by the physicist Denis Papin, and works by expelling air from the vessel, and trapping the steam produced from the boiling liquid inside. This raises the internal pressures and permits higher cooking temperatures. This, together with high thermal heat transfer from the steam, cooks food far more quickly, often cooking in between half and a quarter the time for conventional boiling. After cooking, the steam pressure is lowered back to ambient atmospheric pressure, so that the vessel can be opened safely.

Cookware is food preparation equipment, such as cooking pots and pans, used in kitchens. There are several different types of pots and pans- nonstick, ceramic, stainless steel, cast-iron and more. If you’re only going to buy one, we suggest a heavy-duty, try-ply or multi-clad stainless steel pan. They’re expensive, but they’ll last a lifetime with proper use.

The toaster is a kind of equipment used to toast bread in order to make it crisp. It has two slots which can hold two or four slices of bread. The electrical element produces the heat needed to make the bread hot and crisp. The toaster is a little apparatus intended to toast numerous sorts of bread items. Created in Scotland in 1893 and persistently created from that point forward, the most well-known family unit toasting machines are presently the pop-up toaster and the toaster broiler. Pop-up toasters make toast from bread in 1 to 3 minutes by utilizing warmth components.

A vacuum cleaner, also known as a sweeper or hoover, is a device that uses an air pump (a centrifugal fan in all but some of the very oldest models), to create a partial vacuum to suck up dust and dirt from fl oors and from other surfaces such as upholstery and draperies.The dirt is collected by either a dustbag or a cyclone for later disposal. Vacuum cleaners, which are used in homes as well as in industry, exist in a variety of sizes and models—small battery-powered hand-held devices, wheeled canister models for home use, domestic central vacuum cleaners, huge stationary industrial appliances that can handle several hundred litres of dust before being emptied, and self-propelled vacuum trucks for recovery of large spills or removal of contaminated soil.

A washing machine laundry machine, clothes washer, or washer) is a device used to wash laundry. The term is mostly applied to machines that use water as opposed to dry cleaning (which uses alternative cleaning fluids, and is performed by specialist businesses) or ultrasonic cleaners. The user adds laundry detergent which is sold in liquid or powder form to the wash water.

A solar cooker or solar oven is a device which uses the energy of sunlight to heat food or to cook it or sterilize it by means of reflective panels that concentrate the light on to a dark coloured pot in an insulated box.

It is believed that efforts to combat poverty and advance sustainable development must include both the development of livestock and energy-related activities The relationship between energy and livestock in alleviating poverty is less clear and has just recently grown increasingly significant, despite the fact that each of these issues has been identified separately(Steinfeld et al., 2006).

Disease in plants defined as the series of invisible and visible responses of plant cells and tissues to a pathogenic organism or environmental factor that result in adverse changes in the form, function, or integrity of the plant and may lead to partial impairment or death of plant parts or of the entire plant.

Decisions need to be taken by the farmer as to how to implement disease management in the most effective and economic manner. Many of these decisions are taken a long time before any diseases appear, such as the crop rotation, time of planting, amount of fertiliser, etc. During the growing season, however, continual decisions need to be made regarding disease management.