-
Causes of yellowing of Brazilian leaves:
1. Watering too often.
Brazilwood likes a moist environment, but in the high temperature season, can not be watered too often, the environment is moist, if the potting soil is too wet, it is easy to lead to water rotten roots, and if the environment is poorly ventilated and watered too much, it is easy to cause high temperature stuffy roots.
2. Fertilize and burn roots.
In the high temperature growing season, Brazil wood grows very quickly, so fertilization is no problem, but pay attention to the amount of fertilizer, try to thin fertilizer many times**, do not make big fat**, especially compound fertilizer.
Try to stay away from the root system.
Solution: Once overwatering occurs, we need to find a way to make the soil moisture evaporate quickly, which also requires us to choose some potting soil with good drainage capacity and excellent air permeability, so as to avoid the problem of water accumulation.
In daily maintenance, it is also necessary to avoid using tap water for a long time for watering, and you can properly collect some rainwater or use ferrous sulfate.
Helps to restore its slightly acidic soil environment.
-
Brazilwood likes to grow in an environment with slightly higher air humidity, but it will often cause yellowing of leaves due to overwatering, this is because it has high requirements for air humidity, but the root system can not withstand too much water environment, so we need to avoid overwatering during daily maintenance, we can use foliar spray or air humidification to help it obtain water.
Once overwatering occurs, we need to find a way to make the soil moisture evaporate quickly, which also requires us to choose some materials with good drainage ability and excellent air permeability, so as to avoid the problem of water accumulation.
Brazilwood prefers to grow in a slightly acidic soil environment, once the soil alkalinization occurs, it will lead to poor growth, often showing thin and yellowish leaves, and in severe cases, old leaves and new leaves will turn yellow and dry. Therefore, we also need to avoid using tap water for a long time in daily maintenance, and we can properly collect some rainwater or use ferrous sulfate to help restore the slightly acidic soil environment.
-
1. It may be caused by the alkalinity of water and soil.
When raising brazilwood, we should pay attention to its soil, we usually like humus soil + culture soil + sandy soil when raising, the soil after the three kinds of soil is mixed, so that the soil can not only meet the breathability and permeability, but also meet the nutrients needed for growth, otherwise it will make brazilwood appear yellow leaves. In the process of brazilwood maintenance, you can also pour some alum fertilizer water.
2. It may be the yellow leaves caused by the air being too dry.
Brazilwood likes a moist environment, and it needs to be sprayed with more water around it during usual maintenance to keep the environment around it properly moist, but if it grows in a relatively dry environment, or even very dry, it will affect its growth, let its leaves evaporate water, and will make the tip of the Brazilian wood appear yellow.
3. Brazilwood leaves are too lush and cause yellow leaves.
If too much fertilizer is applied to it when it grows, such as too much nitrogen fertilizer, it will promote the rapid growth of its branches and leaves due to too much nitrogen fertilizer, and gradually it will grow particularly dense, too dense branches and leaves, if not pruned, it will make some of its branches and leaves unable to receive sunlight, which will affect its growth, causing the leaves to yellow and fall off. So, such a situation should be properly pruned.
4. Insufficient fertilization causes yellowing of brazilwood leaves.
Brazil wood needs to be fertilized when it grows, to provide enough nutrients for the growth of Brazilwood, if the fertilizer is too little, it will make Brazilwood not have enough nutrients to grow, and so on for a little longer, it will make Brazilwood malnourished, resulting in yellow leaves and even fall off.
-
The reasons for the yellowing and wilting of the leaves of Brazil wood are: too little watering, strong light exposure, poor ventilation, fertilizer damage, lack of nutrients, etc.
1. Too little watering
The yellowing and wilting of the leaves of brazilwood may be caused by too little watering. Especially in the hot climate, the amount of water evaporation in the leaves is too large, if the watering is not timely, then the brazilwood will wilt due to lack of water, and the leaves will become dry and brittle, and they will fall off when touched.
2. Strong light irradiation
Brazilwood is a large foliage plant that needs sunlight to moisturize, but direct exposure to strong light will cause the leaves of Brazilwood to be sunburned, and the leaves will lose their growth activity and become wilted. Farmers should replace the scattered light nourish with moderate intensity as soon as possible.
3. Poor ventilation
Ventilation is very important for brazilwood, especially in the hot season, as good ventilation regulates the temperature and increases the oxygen exchange capacity in the environment. In the absence of oxygen, the leaves will not be respirated, and they will turn yellow and wilt.
4. Fertilizer impact
Brazilwood needs to be fertilized in the peak growth period, but the amount and concentration of fertilizer should be well regulated. If the fertilizer is applied too much, the brazilwood will grow wildly, so that the growth of new and old branches and leaves will become uneven, the ornamentality of the whole plant will also be reduced, and the leaves will lose their vitality.
5. Lack of nutrients
Plants lacking nutrients will be malnourished and their leaves will be yellow and dull. If the concentration of fertilization is low, you can use the nutrient solution of bamboo green green leaf king, which contains a variety of organic elements such as nitrogen, phosphorus, potassium and calcium to meet the different needs of brazilwood, and the yellow leaves turn green, strengthen the roots and promote growth.
-
<> yellowing of the leaves of the brazilwood tree may be due to the alkalinity of the soil and water. At this time, we should pour some ferrous sulfate solution to relieve brazilwood. If we have too much water, we can increase ventilation and control the amount of water.
If there is not enough light, we can destroy the socks and put the brazilwood in a sunny place. If the ventilation is not good, it should be pruned in time to facilitate the respiration and ventilation of the plant. Here are the causes of yellowing of Brazilian leaves and how to deal with them.
The soil is not comfortable. The soil and water are alkaline, and brazilwood is suitable for growing in slightly acidic soils. If the pH of the soil is not suitable, it is likely to cause the leaves to turn yellow. In view of this situation, it is recommended to choose the right soil when planting, and pour special fertilizer to alleviate the problem.
Overwatering. Brazilwood has a high requirement for ambient air humidity, but that doesn't mean it also requires a high amount of water. If the water is not well controlled during daily care, resulting in stagnant water, the leaves of brazilwood will turn yellow.
In this case, the best way to solve this problem is to control the amount of water, pay attention to ventilation, and maintain the permeability of the soil.
Lack of lighting. Brazilwood loves the sun. In order to enjoy it indoors, many people put brazilwood in a place where the light is not very good.
In this case, it is possible in the short term. If it is too long, it will also cause the leaves of brazilwood to turn yellow. The specific solution is very simple.
After a while, keep the brazilwood in a sunny place for maintenance, and then move it back after a while, so that there is no delay in maintenance and viewing.
Poor ventilation. If the leaves of brazilwood grow vigorously and are not pruned for a long time, it will lead to the problem of insufficient light in the internal branches and leaves. At this time, it is necessary to prune the branches and leaves in time, apply fertilizer, and carry out careful maintenance, and it is believed that the leaves of the denier tree will soon turn green.
Water-raised brazilwood.
The yellowing of the leaves may be due to a lack of nutrients. >>>More
Generally speaking, when a baby swears, it may be because he does not get enough love, or that there is something in his heart that cannot be expressed well. Of course, there are some babies who say a lot of dirty words all day long, and he may have Trektorism. >>>More
1. The voltage of the power supply is not enough.
Solution: Maintain a normal supply voltage. >>>More
Reasons why the Audi A4L burns engine oil: >>>More