cara menanam kangkung hidroponik di ember | 20 hari panen |

Summary

The video tutorial explains how to grow water spinach (kangkung) hydroponically using a 5 kg paint bucket. It covers the entire process from preparing the bucket and using rice husk charcoal as the planting medium, to soaking the seeds overnight and ensuring they stay moist. It details the stages of plant growth, the importance of sunlight, and adding AB mix nutrients on the 8th day. Regularly checking and refilling the nutrient water is crucial for optimal growth. The tutorial concludes with harvesting the water spinach on the 20th day.

Takeaways

• 🌱 The script is a tutorial on hydroponic water spinach (kangkung) cultivation using a container.
• 🌱 Water spinach is described as easy to plant, rich in fiber, vitamins A and C, and minerals like calcium, potassium, and iron.
• 🌱 A 5 kg empty cement bag is used as the container, filled with about four liters of water.
• 🌱 Coconut coir is used as the planting medium, placed in the bag and kept moist but not submerged.
• 🌱 Water spinach seeds are sown on the moist coconut coir, and the container is left overnight to ensure the seeds are thoroughly wet.
• 🌱 After one night, the seeds begin to sprout, and they should be placed in sunlight to encourage growth.
• 🌱 On the second day, the sprouts start to grow, and it's important to keep them moist due to sunlight exposure.
• 🌱 By the third day, the leaves begin to grow, and by the fourth day, they become thicker.
• 🌱 On the eighth day, the water in the container is changed and nutrient solution (AB mix) is added.
• 🌱 AB mix consists of macronutrients (Part A) and micronutrients (Part B), essential for plant growth in hydroponic systems.
• 🌱 The nutrient solution is mixed with water in a 1:1 ratio, and 5 ml of each part A and B is added per liter of water.
• 🌱 The nutrient solution should be replenished regularly as it is absorbed by the plants, ensuring the roots remain in contact with it.
• 🌱 Harvesting can be done as early as day 19, but the tutorial suggests harvesting on day 20, by cutting the plants at the base.

Q & A

What is the main vegetable discussed in the script?

The main vegetable discussed in the script is kangkung, also known as water spinach or swamp cabbage.

Why is kangkung considered an easy vegetable to grow?

Kangkung is considered easy to grow because it has a short harvest time and is rich in nutrients like fiber, vitamins A and C, potassium, calcium, iron, and others.

What type of container is suggested for hydroponic kangkung cultivation in the script?

The script suggests using a 5 kg capacity of an empty cement bucket as the container for hydroponic kangkung cultivation.

What is the role of coconut coir in the hydroponic system described in the script?

Coconut coir is used as the planting medium in the hydroponic system, where it is soaked and then placed in the bucket to support the kangkung seeds.

How should the coconut coir be arranged in the bucket?

The coconut coir should be placed in the bucket in such a way that it is not submerged in water and does not completely cover the bottom of the bucket.

What is the purpose of soaking the kangkung seeds before planting?

Soaking the kangkung seeds before planting ensures that they are thoroughly wet, which is beneficial for germination.

How long should the soaked seeds be left before planting?

The soaked seeds should be left for one night before planting.

What is the significance of placing the germinated seeds in a sunny spot?

Placing the germinated seeds in a sunny spot is important for their growth, as sunlight helps in the process of photosynthesis and encourages the development of the seedlings.

What is AB mix and why is it important for hydroponic cultivation?

AB mix is a nutrient solution used in hydroponic systems, consisting of two parts: Part A containing macronutrients like nitrogen, phosphorus, potassium, magnesium, etc., and Part B containing micronutrients like iron, copper, etc. It is important for the growth of plants as it provides the necessary nutrients.

How is the AB mix prepared and applied in the hydroponic system?

The AB mix is prepared by mixing 5 ml of each part A and B with 1 liter of water. This solution is then added to the water in the bucket, ensuring that it touches the coconut coir and is evenly distributed.

When should the water and nutrient solution be replenished in the bucket?

The water and nutrient solution should be replenished when it starts to decrease due to absorption by the plants, ensuring that the roots continue to have access to the nutrients.

At what stage can the kangkung be harvested according to the script?

According to the script, the kangkung can be harvested on the 20th day, although it can also be harvested at 25 days of age.

How should the kangkung be harvested?

The kangkung should be harvested by cutting at the base of the stem, making it easier to remove the plant from the bucket.