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Showing posts from August, 2024

Dental care

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Crop rotation

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» Crop rotation is an important strategy for managing some diseases, weeds, and insect pests of vegetable crops. » Rotating crops also provides nutritional benefits to plants and maintains soil health. » Plants in the same plant family should be treated as a single rotational group. Crop rotation involves planting a sequence of different kindsof crops in a location over a number of seasons (Figure 1). Rotating crops helps maintain or improve soil health and maintain or increase the productivity of the farm over time. To get the most benefit from rotation, growers should schedule sequential plantings based on rotational groups of plants belonging to the same plant family (Table 1).1,2 Vegetables belonging to the same family can be considered as a rotational group because they are susceptible to many of the same diseases and insect pests, share similar nutrient requirements, and are treated with similar pesticides. 1 Disease ManageMent Rotation can be used to help manage diseases caused ...

Study tips

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Overgrazing

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  Ecological impact  Economic theory       By regions References         Further reading 

Physical features of the world

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Love

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Love strong, positive emotion based on affection Love is a mix of feelings and actions that shows a deep liking for someone or something. Love involves caring for another. Romantic love can lead to things such as dating, marriage and sex, but a person can also feel for friends, such as platonic love, or family. There are also chemical reactions within the brain that can be triggered by the different types of love. Forms of love There are many kinds of love. There can be self-love, love towards a friend (such as platonic love), love in romance, towards family, toward God(s), or towards an object or idea. Often love can be confused with other feelings. Being sexually or physically attracted is the feeling of lust. Lust and love may be thought of as different. Normal friendship is a form of love that can be distracted by lust and misunderstanding. First love People describe the person that they first loved romantically as their "first love." For example, in William Shakespeare...

Plants

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 Plants are the eukaryotes that form the kingdom Plantae; they are predominantly photosynthetic. This means that they obtain their energy from sunlight, using chloroplasts derived from endosymbiosis with cyanobacteria to produce sugars from carbon dioxide and water, using the green pigment chlorophyll. Exceptions are parasitic plants that have lost the genes for chlorophyll and photosynthesis, and obtain their energy from other plants or fungi. There are about 382,000 accepted species of plants,[15] of which the great majority, some 283,000, produce seeds.[16] The table below shows some species count estimates of different green plant (Viridiplantae) divisions. About 85–90% of all plants are flowering plants. Several projects are currently attempting to collect records on all plant species in online databases, e.g. the World Flora Online. Plants range in scale from single-celled organisms such as desmids (from 10 micrometres across) and picozoa (less than 3 micrometres across),[18]...

Children's rights and responsibilities

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 Article 14(3) of the Namibian Constitution states that family is the natural and fundamental group unit of society and is entitled to protection by society and the State. The United Nations all protect the family, and also require the State to protect children from harm. Namibia’s key law on children, the Child Care and Protection Act 3 of 2015, is intended to safeguard children’s rights against abuse, neglect or other hardships. It provides clear procedures to make sure that children get the protection and assistance they need. Yet the legal protections for our children are not always applied as robustly as they should be. In Namibia we often praise our progressive laws while at the same time criticizing the ineffective implementation of such laws. We must ask ourselves who is failing our children when it comes to implementing these laws that protect children’s rights, and what kinds of action we need to take to make them work in practice. We have so many role players; social wor...

Stress

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  Stress  is a normal, biological, and psychological response to both daily life challenges and major stressors. Working on a deadline, receiving upsetting news, or experiencing a traumatic event can all trigger a stress response. Stress affects almost every system of your body leading to changes in your mood, behavior, performance, and overall mental and physical health.  Most people have experienced stress at some point in their lives. In fact, 33% of adults report feeling overwhelmed by stress most days. In small doses, stress isn’t always a bad thing. But, experiencing chronic (long-term) stress often comes with negative health consequences. Fortunately, there are many ways to manage stress that can help you improve your well-being and prevent your risk of developing stress-related complications. Types of Stress  While everyone will experience stress from time to time, not all stress is the same. There are two primary types of stress: acute (short-term) and chron...

Healthy and wellness

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  Definitions of health and wellness: Health is the state of complete physical, mental, and social well-being and not merely the absence of disease, or infirmity. Wellness is an active process through which people become aware of, and make choices toward, a more successful existence. Aspects of who we are as individuals: Social, Emotional, Intellectual, Physical, Spiritual, Occupational • Social: relationships, community interactions, relating to others, communication • Emotional: feelings, emotions, reactions, cognition, coping skills • Intellectual: critical thinking, creativity, curiosity, lifelong learner, • Physical: body, nutrition, healthy habits, making healthy decisions • Spiritual: meaning, values, establishing peace and harmony, ability to discover purpose in life • Occupational: skills, finances, balance between work and leisure, satisfaction, accomplishment The path to health and wellbeing is linked to engagement in meaningful, daily occupations Basic Understands the r...