Answer. Answer: Understanding the nutrient variability and release pattern of organic fertilizers is crucial to supply plants with sufficient nutrients to achieve optimum productivity , while also rebuilding soil fertility and ensuring protection of environmental and natural resources.
What do you think is the importance of using organic?
Organic farming tends to be better for the environment.
Organic farming practices may reduce pollution, conserve water, reduce soil erosion, increase soil fertility, and use less energy . Farming without synthetic pesticides is also better for nearby birds and animals as well as people who live close to farms.
What do you think is the importance of using organic fertilizer to plants How about the environment?
Organic fertilizers improve the soil .
Organic materials and fertilizers improve the soil texture, allowing it to hold water longer, and increase the bacterial and fungal activity in the soil. So, they not only assist your plants, they help the soil.
What is the importance of organic fertilizer?
The use of organic fertilizers has advantage of being cheap, improving soil structure, texture and aeration increasing the soils water retention abilities and stimulating healthy root development. Organic fertilizer has many sources such as minerals, animal source, sewage sludge and plant.
What are the benefits of using organic fertilizers to man and to the environment?
improve the efficiency of nutrient use to produce more robust crops ; facilitate the slow release of nutrients in response to the dynamic needs of plants; boost the efficiency of water use to render crops more resilient and drought-resistant; reduce the impact of farming and safeguard ecosystems by minimizing leaching.
What are advantages and disadvantages of fertilizers?
Manure adds nutrients to the soil without affecting its fertility. It does not damage the crops and produces healthy plants. Fertilizers are chemicals which lower the fertility of the soil if used regularly . They also damage the crops and make them unhealthy for consumption.
What are the advantages and disadvantages of natural fertilizers?
Their major advantage is adding bulk to the soil . Except for manure, the organics generally release their nutrients over a fairly long period. However, the potential drawback is that they may not release enough of their principal nutrient at a time to give a plant what it needs for best growth.
Why is it important to use fertilizer?
Fertilizers play an important role in providing crops with the nutrients they need to grow and be harvested for nutritious food . Fertilizers help deliver enough food to feed the world’s population. ... For example, micronutrients such as zinc are important to human nutrition, especially children.
What are the advantages and disadvantages of organic farming?
| Organic Farming Pros Organic Farming Cons | Protection from animals Loss of competitiveness of small farmers | Water savings Time-consuming | Fewer crop imports necessary May imply unpleasant smell | Efficient land use Significant swings in quality and yields |
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What are the advantages and disadvantages of composting?
| Composting Pros Composting Cons | Easy to produce Physical work required | Fewer garbage pickups necessary Composting needs space | Fully organic fertilizer Odor nuisance | Soil structure improvements Varying quality of the compost |
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What are the 5 benefits of using organic fertilizer?
- Soil Structure. ...
- Microbes Thrive. ...
- Sustainable and Environmentally Friendly. ...
- Reduce Fertilizers and Pesticides. ...
- Plant Damage Threat Avoided.
Why is it important to prepare the soil properly?
Soil preparation is one of the most important steps to having a successful garden. It will keep you plants strong and healthy and thriving . The best garden soil is fertile, well drained, has good moisture retention, and is properly aerated. ... Most soil is lacking in essential nutrients.
What is meant by organic fertilizers?
Organic fertilizers are fertilizers that are naturally produced and contain carbon (C). ... Typical organic fertilizers include mineral sources, all animal waste including meat processing, manure, slurry, and guano, plant based fertilizers, such as compost, and biosolids.
What are the qualities of a good fertilizers?
- Free-flowing (easily applied)
- Consistent in particle size with smooth and hard granules.
- Easily spread – ensuring even distribution patterns.
- Quickly dissolve when in contact with moist soil or water (avoid run-off)
- Free from contaminants and additives.
How are fertilizers harmful?
Fertilizers provide crops with nutrients like potassium, phosphorus, and nitrogen, which allow crops to grow bigger, faster, and to produce more food. ... However, applying excessive amounts of fertilizer leads to the release of harmful greenhouse gases into the atmosphere and the eutrophication of our waterways.
How does chemical fertilizers affect human health?
Use of excessive quantity of synthetic fertilizers are harmful for human health. It is contaminating the surface water via runoffs and its consequent effects. High levels of nitrates and nitrites in chemical fertilizer may cause some disease like hemoglobin disorders, Alzheimer’s disease and diabetes mellitus.
