6 Discuss with your grandparents and ask them about the techniques they follow to grow
crops. Also ask what aeroponics is about and make a report on that.
Answers
Answer:
After deciding what to grow, farmers often till the land by loosening the soil and mixing in fertilizers, which are nutrient rich. Then, they sow seeds or plant seedlings. When the crops are growing, farmers must water (or rely on rainfall), weed and kill crop pests. Farmers need resources to grow food
Agricultural engineering includes tillage, fertilization, preparation of seeds for sowing, sowing, planting, care of sowings, control of plant diseases and pests, harvesting, snow retention, soil leveling, watering, and so on
Aeroponics is the process of growing plants in an air or mist environment without the use of soil or an aggregate medium
Aeroponic systems nourish plants with nothing more than nutrient-laden mist. The concept builds off that of hydroponic systems, in which the roots are held in a soilless growing medium, such as coco coir, over which nutrient-laden water is periodically pumped. Aeroponics simply dispenses with the growing medium, leaving the roots to dangle in the air, where they are periodically puffed by specially-designed misting devices.
In aeroponics systems, seeds are “planted” in pieces of foam stuffed into tiny pots, which are exposed to light on one end and nutrient mist on the other. The foam also holds the stem and root mass in place as the plants grow.
the extra oxygen they are exposed to results in faster growth. Aeroponic systems are also extremely water-efficient. These closed-loop systems use 95 percent less irrigation than plants grown in soil. And since the nutrients are held in the water, they get recycled, too.
In addition to these efficiencies, aeroponics’ eco-friendly reputation is bolstered by the ability to grow large quantities of food in small spaces. The approach is mainly employed in indoor vertical farms, which are increasingly common in cities – cutting down on the environmental costs of getting food from field to plate. And because aeroponics systems are fully enclosed, there is no nutrient runoff to foul nearby waterways. Rather than treating pest and disease with harsh chemicals, the growing equipment can simply be sterilized as needed.
Answer ..
Areoponic
Is a process used in some countries which are not having enough space to grow crops .the plants in this process are grown in minerals not in soil and they grow faster.