Phòng Trị Nhện Đỏ Và Phun Thuốc Khi Chăm Sóc Hoa Hồng

Hello everyone, welcome back to my channel In the season of autumn and spring, there are always some diseases for rose trees Especially here, it is the disease of red spots Red spots are very difficult to eliminate If you know how to do it, it is very simple But if you don't know how to do it, it is extremely difficult In my garden, there are 2 trees that I have red spots But I have been able to treat it And through my method, I would like to contribute some ideas to you So you can watch this video and find a better way to treat red spots Or you can follow my method This tree also has red spots Can you see it? But there are still some dead trees here Now I will show you how to use the medicine and how to use the medicine After having red spots, the leaves will turn white The leaves will turn white When you have red spots, you have to put the medicine back Then you can't treat it in time When the leaves turn white, you have to pay attention to the main ingredient And pay attention to taking care of the rose When the leaves turn yellow, you can't do anything Red spots attack very quickly It makes the leaves lose the green color The red spots absorb all the green color of the leaves of the rose You can see these are the dead red spots You can see it on the screen Right? So how do you use the medicine? I will share with you If this video is helpful, please subscribe to support the channel So we can share experience with each other And if you like it, you can share it with everyone So everyone has a better way to take care of the rose Now I'm going to share the medicine There are many types of medicines on the market There may be biological medicines Sometimes your medicine is on the rose I have a rose garden where you can share a lot of good medicines But the price will be more expensive than chemical medicines If you know how to use chemical medicines, it is very good Because if you use a chemical medicine, you will get a red spot But you have to pay attention to this mark You can see this mark Mark 400 VKC This type is extremely toxic And this bottle I will share with you Its VKC is very little I thought it was too much And it affected the leaves I will show you It's a little sticky Here you can see 99 EC That is the mark of the toxicity of that medicine When you pay attention to the rose leaf It can only withstand up to 70 EC Or VKC If it is from 100 It will cause the leaf to rot or damage the leaf I will share with you the damage of the leaf But when it comes to this medicine, you have to pay attention If they give you a lower mark You have to pay attention to the mark 400 VKC 20 liters of water You have to mix up to 60 liters of water Because it is very weak We mix it up You have to spray it many times About 4 times a day We will be more secure Speaking of this rose, it is true that there are biological medicines But in fact, biological medicines are often very expensive For your reference Now I will share the problem The damage when we spray too much What will it be like This is the unit I spray The dose is messy This leaf is the leaf But the side of the medicine It goes into this part It is twisted This leaf is very toxic It is very sensitive to the type of medicine we use Those are my opinions I hope this is a brief view I want to send to you Some of you ask Why is the leaf so yellow in this season There are some rose trees Due to the influence of northern climate weather Salt bone All weather-changing factors It will make some of the leaves in the lower part You have to check carefully See if the leaf is sick Or because of the season As the young generation has a saying Collecting and leaving is gold The one who leaves the gold is a mistake I just said that In the autumn season When the leaves turn yellow You can rest assured We have to pay attention Where is the disease And where is the psychological use If you have any comments You can contact me I will be happy to answer Thank you very much See you in the next video Goodbye