Agriculture
Biologists divide the types of plants found in nature into two main categories according to the method of reproduction on which they depend. There are two main ways of multiplication in the plant kingdom: breeding with seeds and multiplying with spores. Green ferns and algae are examples of plants that are spawned by spores. Flowering plants, however, reproduce in cones (including pine) and flowering (including all types of fruit and vegetable bearing trees). In order for the seed to be produced, the male and female genital organs in the plant must communicate together, through the fertilization process. The pollen passes from the genitals of the different flowers. After the fertilization, the plant embryo begins to form within the seed.
The various seeds and vegetables contain seeds. Seed is basically a very small plant that has no chance of growth and maturity after it is called a fetus, but it is surrounded by a protective layer that is hard and hard to penetrate, providing the shelter and food necessary for the plant. The seeds are often very small and are designed to perform many important and complex functions; they are sometimes capable of fission and multiplicity, and are equipped to withstand harsh environmental conditions (such as winter and summer heat), as well as They can freeze their growth and vital functions for a period of time in such circumstances.
The seeds of fruits and vegetables, as well as the breeding properties of the vaccine, are the two most important traits developed by flowering plants to achieve their current success and spread in the world. The number of flowering plants now known is 300,000.
How to grow seeds on the farm
Seed farming is the first stage of crop production on large farms. Agriculture is going through many stages, from tillage to crop harvesting, starting with the preparation of the soil; modern machinery and vehicles are used to soil and plow. This has several benefits. To dissolve the granules of soil, and then increase their ventilation to pass more air and water through them, as well as they help to kill the weeds harmful to the soil, and the heart of the previous crops (such as the roots and stems of plants) and decompose easily, and then increase the fertility of the lion .
This process is useful in preparing the appropriate place to put the seeds in it, when completed, the soil is more willing to receive the seeds of plants and converted to the roots and small plants. After the first seeds are grown, the crop is harvested until it is ready for harvesting and storage for sale.
How to grow seeds at home
There are many ways in which agriculture can be done; it is possible to either buy and start planting small seedlings ready for planting, or start from the seed stage. In general, the first stages of plant cultivation from the seed stage may be difficult, so one of the preferred ways to plant them is to start caring for them in a protected place inside the house, and then move them to the garden or to an external aquarium when they begin to grow and grow. This method is especially suitable for growing plants that give fruits of vegetables, such as tomatoes, and is suitable for many different types of flowers, such as sunflower.
The natural time for in-house farming is usually from February to March, so plants can be moved abroad in May or June when the weather there is warm and suitable for agriculture under reasonable weather conditions . If specialized equipment is available, such as a greenhouse for heating agriculture, it is possible to start farming since January. These dates vary by region, where they can be earlier in warm and tropical countries.
Steps of internal agriculture
The following steps can be taken to grow seeds at home:
- Agriculture starts from a tray or a simple dish covered with soil if the seed is too small and is transferred to larger receptacles when it begins to grow.
- Medium-sized seeds can be grown in specialized ponds that are divided into small squares, so that each seed is placed in a hole in one of these sections.
- The larger seeds are placed in their own dirt ponds, each of which has a diameter of at least nine centimeters, with the need to clean the basin before using it if it is old.
- In the case of planting medium-sized seeds buried in the soil with regular intervals between them. Very small seeds can be buried together and mixed with soil.
- The seed is buried in the soil, and it is irrigated with water whenever the soil is found to be dry or slightly moist.
- The soil should be kept warm, as its temperature is not below 18 ° C, with attention to its exposure to cold weather. Can be covered with a nylon layer or placed in a glass case.
- Some seeds have special requirements to be sure. You may need to not expose them to light too much, or to make special cracks in them before planting to help them grow.
- The condition of the seed is confirmed daily, and once its leg begins to grow, the means of coverage are removed.
important information
It is important to pay attention to the following observations to increase the effectiveness of seed cultivation:
- Maintain a record showing the stages of seed growth with its history (such as leg and leaf appearance) to investigate plant health and regulate its agricultural production for commercial purposes.
- Use tubs wide enough so that the seeds do not get crowded inside.
- It is recommended to use plastic ponds instead of pottery during the early stages of seed cultivation. It prevents soil clogging of soil and prevents high humidity levels.
- Mix the seeds with soil and press them with a kitchen utensil to mix and mix with the pelvis. The seed should be buried at a depth twice the length of the soil.
- Provide continuous ventilation of the seed and plant, preventing the pelvis from acquiring extreme moisture to prevent plant disease.
- Keep soil under 18 to 24 ° C to stimulate growth.
- It is recommended to move the basin and rotate half a cycle once a day, and move the leaves of the plant brush, it stimulates growth.
- It is essential not to reduce the hours of sunlight received by plants every day; in the ideal case it is recommended to get the plant twelve to fourteen hours of daylight each day.