Cách khắc phục hiện tượng sầu riêng bị rụng trái non do sốc nhiệt và khô nước. (Đăk nông)

Hello everyone, today I'm visiting the durian orchard in Dat Nong. I'm visiting Dat Nong because some of you told me that we are in a situation where we don't have enough water to irrigate. Some of the water reservoirs have been blocked. And some of you are digging other reservoirs to get the water. At this time of year, we have to be careful not to catch a cold. Because it rains a lot, we have to be careful not to catch a cold. But this year, on the contrary, it's too sunny and there's no rain. The situation this year is a lot of young fruits falling, the trees are sunburned, heated, and lack of water. It's bad. So today I came to this durian orchard to share with you. We can see that the soil is drying up. This is the top of the soil. In this area, in the middle of the hill, there is a slope. But we can see that there is a lack of water. The higher the tree is, the more water is lacking. Because it is sunburned and dries up very quickly. As you can see, in this situation, our fruit is falling like this. So today I'm going to talk to you about the reasons why there are a lot of young fruits falling like this. There are fat fruit, round fruit, and even bigger fruit. As you know, when we grow durian, there is no limit to the number of fruit falling. Maybe 1-2 kg of fruit still falls normally. But the earlier it falls, the more worried we are. For example, fruit like this falls a lot. So we have to identify some issues this year. In the field, we see that there is a lack of water, and it is hot, it is not sunny, and it impacts the soil with a very high temperature. It damages our roots. Above, we will identify the first problem, which is the problem of yellowing and burning. Let's take a look. We often have yellowing and burning. For this type of fruit, we see that there is a lot of yellowing and burning. So we know that at this time, in addition to the sunburn, which damages our trees, heat shock, and burning, there is another problem, which is the problem of wind. We can see that right now, we are on a hill with a lot of wind. If we look at the surrounding trees, we can see that the wind has hit all the trees. There are a lot of trees lying on the top of the hill, which is very heavy. We can see that it is another problem. Due to the nature of this year, for our children in the field, at this time, how can we help our fruit to be stable, and grow faster, in a situation like this? How do we save water? For the problem of watering, we should water in the morning. If we have too many trees, we should water early. For example, at 4-5am, we can water until 7am. At 8am, it is stable. If we leave it in the sun at noon, at 12am, 1pm, and we bring water to water, it will quickly dry up. If we water in the afternoon, it is easy to have heat shock. The ground is hot, and the temperature drops. If we water in the afternoon, it will change the temperature of the ground. From hot to cold, if we water in the afternoon, it will change the temperature of the ground. So our solution is to save water, and help stabilize the ground. Without shock, we should water in the morning. And the next problem, we will look at this tree. For example, we will look up. If we look up, we will see that this tree is hit by a strong wind. The problem of shock due to the wind combined with heat shock due to the high temperature of the sun is also a part of the young fruit fall in this garden. And now our tree is standing. That is the first problem. The second problem is a lot of young fruit fall. It is a problem of physiological fall. Why do we say it is a combination of physiological fall in this garden? Let's look up. For this tree, when the number of leaves is high due to the strong wind, the number of leaves is about 60-70, it maintains the amount of fruit about 30 on the tree. But now we look up, it takes a lot of fruit, more than 70-80. So it has to be reduced. And when the strength of the tree can feed 30 fruits, it will stop. It will focus on feeding 30 fruits. If it doesn't fall, 70-80 fruits will not grow. So here I think the problem of physiological fall for this tree is definitely physiological fall due to the state of the tree. For example, if our tree has such a green leaf, the leaves are beautiful, it will definitely yield a lot of fruit and yield about 50-70 fruits like this tree. For this garden, if there is a strong wind, the leaves will fall a lot. If there is a strong wind, the leaves will fall a lot. This is a physiological fall combined with a state of heat shock. The problem of falling fruit is also due to the fact that we water too much, especially in areas where we usually water a lot, it also causes the water to rise, it is easy to fall fruit, especially in a very sensitive state. So we water according to our soil, our soil is just warm enough, we don't need to water too much to make it stable. Then, in my opinion, at the present time, the way we manage nutrition to help the fruit to grow green, we will use medicines such as aminocampi combined with antioxidant to help our tree be healthy, it will overcome the state of heat shock or a strong wind like this. And we combine with aminocampi, it will help nurture the leaves to be green. Because the leaves, as you can see, are very red, very red, the symptoms are red. To ensure that this set of leaves can still bear fruit, we have to add nutrients to this set of leaves to help it increase the area, to increase the nutrients, to make it greener. And we give the combination in the aminocampi, it helps our leaves to be healthy, it adds nutrients to our leaves to move faster, and it will help strengthen the combination. In the conditions of 36-37 degrees, our leaves are rarely combined. So that's the solution that we take care of by using morassidulite to combine with aminocampi and combine with morassidulite. Here, the morassidulite has already been covered, but we need to cover it regularly to avoid the phenomenon that the morassidulite will come back. So that's the solution that we cover the outside and we cover the inside. In this state, we will cover the aminocampi with morassidulite to help the leaves to be green again Aminocampi will help the aminocampi to absorb and help the leaves to grow faster. So that's the solution that we cover the outside and the inside. In this situation, we need to take care of the humidity. The water quality is the most important thing. Secondly, we need to take care of the organic matter. If we cover it, it will create a layer of organic matter on the surface of the soil which will reduce the situation of heat and humidity. So we cover it with a layer of organic matter. It can be any kind of organic matter. It can be chicken, flour, or soil. We cover it with a thin layer on the surface of the soil. It will create humidity and make the soil stable. So that's the first solution. Secondly, we need to take care of the nutrients to nourish the leaves in this high-temperature If we see that the morass is being polluted, it means that the morass is in a bad condition. So we should not pollute the organic matter. Because we know that the organic matter is in a bad condition. When we are cultivating the soil, the morass needs to be in a good condition to absorb the nutrients. But here, the morass is in a bad condition. It doesn't have the energy to absorb the nutrients. So if we pollute it, it will definitely cause the morass to be polluted and it will pollute our morass. If we don't eat it, the nutrients will be too salty and it will pollute the morass. On the surface of the soil, the polluted morass will make the soil yellow or the fruit will be rotten. Our leaves will also be polluted due to being polluted by the morass. When the leaves are polluted, the leaves will follow. Therefore, we should water the soil and water at this time to help nourish the morass. There are a lot of amino acids that help nourish the morass and stimulate the morass to work harder. The morass will be healthy and overcome the harsh environment. Let's go down here and look at the trees down here. Let's go to this tree. This tree is yellowish. It's yellowish. If we look up, we can see that the fruit is still fine but this tree is rotten. The upper layer is rotten and the lower layer is fine. The problem with this tree is that there are two reasons. First, it is polluted due to the lack of water. It is very dry. If we see the water is dry, we should water it in the afternoon or turn the water on and it will definitely be polluted due to the lack of water and the polluted environment. If we water it in the afternoon and it will definitely be polluted due to the lack of water and the polluted environment. So, don't be impatient to water it in the afternoon. Water it in the morning at 6 a.m. and water it in the afternoon at 6 a.m. When we water it in the afternoon, it will definitely be polluted due to the lack of water So, that is the solution I came up with today. There are many other reasons not only due to the lack of water but also due to the lack of water For example, if we water it in the afternoon, it will definitely be polluted due to the lack of water and the polluted environment. In this weather, it is very difficult to water it. No garden can water it. In this harsh weather, the trees are in a very bad condition and cannot be watered. Sometimes, if it rains for 1-2 hours, the water will be polluted and the tree will fall down. In this weather, it is very difficult to water it. There are many other reasons but we should look at the reasons in order to find a solution. In this video, I just shared some solutions to reduce the pollution. If you have any questions, please leave a comment below. If you have any questions, please leave a comment below. I wish you all the best.