The water demand of plants and the water demand of drought-tolerant plants are very large. A corn needs about 2 kilograms of water a day and more than 200 kilograms of water for a lifetime. In summer, the transpiration of plants increases, and the water demand of crops is much larger than that of other seasons. The effect of water shortage on plants is extremely large. When the plants are short of water, their stomata will close seriously, and the stomata will directly fall into the water. In plants, as much as possible to reduce the loss of water, but when the water is lacking for a long time, the plants will wither and die, and the moisture content in the soil can be measured using a quick soil moisture analyzer.
When the soil moisture is insufficient, it can be called drought injury. The drought damage is mainly caused by atmospheric drought and soil drought. It causes the physiological activity in the plant to be destroyed and the water balance unbalanced. At a minimum, the reproductive growth of plants is hindered, the quality of products is reduced, the ability to resist diseases and insect pests is weakened, and when they are heavy, the plants are in a state of wilting and die for a long time. Different plants have different abilities to fight drought, and they can be divided into two kinds according to their dependence on water: aquatic plants and terrestrial plants. Aquatic plants are plants that grow in water, and their dependence on water is extremely strong. When a drought occurs, aquatic plants have almost no ability to fight drought. Second-generation plants can be divided into wet, mesozoic and xerophytic plants according to their ability to fight drought. Wet plants cannot grow for long periods of time under conditions without moisture. While the mesophytes have a certain ability to fight drought, but there are less xerophytes, and the drought resistance of the xerophiles is the strongest. The drought resistance of different plants is different, and the requirements for moisture are also not the same. The moisture content in the soil is measured by using a regular positioning soil moisture quickness meter and then adjusted according to their water demand. It will increase a lot.
In the process of plant growth, the requirement of soil nutrients is extremely large. It regulates soil nutrients and helps to increase production. Before applying fertilizer, soil testers are used to understand the nutrient changes in the soil. Reasonable fertilization, it can detect soil, plants, chemical fertilizers, biological fertilizers and other samples of available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter content, soil pH, and soil salinity. At the same time we can know our reasonable fertilization.
When the soil moisture is insufficient, it can be called drought injury. The drought damage is mainly caused by atmospheric drought and soil drought. It causes the physiological activity in the plant to be destroyed and the water balance unbalanced. At a minimum, the reproductive growth of plants is hindered, the quality of products is reduced, the ability to resist diseases and insect pests is weakened, and when they are heavy, the plants are in a state of wilting and die for a long time. Different plants have different abilities to fight drought, and they can be divided into two kinds according to their dependence on water: aquatic plants and terrestrial plants. Aquatic plants are plants that grow in water, and their dependence on water is extremely strong. When a drought occurs, aquatic plants have almost no ability to fight drought. Second-generation plants can be divided into wet, mesozoic and xerophytic plants according to their ability to fight drought. Wet plants cannot grow for long periods of time under conditions without moisture. While the mesophytes have a certain ability to fight drought, but there are less xerophytes, and the drought resistance of the xerophiles is the strongest. The drought resistance of different plants is different, and the requirements for moisture are also not the same. The moisture content in the soil is measured by using a regular positioning soil moisture quickness meter and then adjusted according to their water demand. It will increase a lot.
In the process of plant growth, the requirement of soil nutrients is extremely large. It regulates soil nutrients and helps to increase production. Before applying fertilizer, soil testers are used to understand the nutrient changes in the soil. Reasonable fertilization, it can detect soil, plants, chemical fertilizers, biological fertilizers and other samples of available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter content, soil pH, and soil salinity. At the same time we can know our reasonable fertilization.