My daughter wants to plant flowers at home, how to control the water scientifically and reasonably?

Plants need a lot of water. A series of biochemical reactions in plants are carried out with the participation of water. Plants can wilt or die due to lack of water; Too much water can cause roots to rot, stems to rot, flowers and fruits to fall, and even death.

1.Effect of water on flower growth and development.

Flowers need more water for seed germination during the growth process, and the water penetrates into the seed coat, which is conducive to the absorption of radicles and provides necessary water for the seed embryo. After germination, in the seedling state, due to the weak root system, the distribution in the soil is shallow, and the drought resistance is extremely weak, so it must be kept moist. After that, the soil moisture should be gradually reduced to prevent the overgrowth of seedlings and promote the maturity of plants; In the process of flower bud differentiation, relative drought will inhibit shoot elongation and growth, and the nutrients stored in the body can supply flower bud differentiation.

If there is too much moisture in the soil after flowering, the flowers will quickly complete pollination and fall, and the seeds will not be full. In order to prolong the flowering period, try to water as little as possible and water more to observe the flowers to meet the needs of fruit development.

2.The effect of water on color.

Generally, the color becomes stronger when there is a lack of water, because there is more pigment at this time. In floriculture, when there is not enough water, wilting, leaf and petiole shrinkage and drooping will occur, especially some flowers with thinner leaves are more likely to dew. By noon, because the evaporation of leaves is greater than the water absorption of the roots, it often shows a temporary wilting state.

At this time, if it recovers quickly under the conditions of low temperature, low light and less ventilation; If it is allowed to wither for a long time, the older and lower leaves will fall off and die. When there is too much water, part of the root system is damaged, the soil lacks air, the root system loses its normal function, the water absorption decreases, and the abnormal drought is presented. Too much water often causes the leaves to turn yellow or the plant to grow in vain. It is easy to fall and be attacked by germs.

Therefore, too much or too little water is not good for growth.

Since water is so important for flower planting, how do we water it?

For semi-drought-tolerant flowers, the principles of thorough drying and watering should be mastered. For neutral flowers, it is necessary to master the principle of wet and dry, that is, to maintain 60% soil moisture content. To prevent moisture from flowers, it is necessary to master the principle of wet and heavy drying.

Most flowers need more than 80% air humidity to keep the propagating material fresh for a long time, prevent wilting, and improve the survival rate. In the process of growing, flowers and plants generally need moist air, especially moisture-resistant flowers, which require large air humidity, but excessive air humidity is easy to cause overgrowth. When flowering and fruiting, the air humidity should be low, otherwise it will affect flowering and the spread of pollen from the anthers, weakening pollination.

If you want to grow flowers at home, you need to control the moisture properly, and you can use the spray watering method.

First of all, we must understand the varieties of flowers, different kinds of flowers need to be watered at different times and amounts, and then find the corresponding kind of breeding tutorials.

You should prepare a watering can with a scale of water volume drawn on it, so that you can control the water scientifically and reasonably when watering.