The leaves of the orange tree grown at home are always curly, who knows why?

The leaves of the orange tree appear twisted and dull and gradually roll together, most likely due to environmental factors. Drought, low temperatures, high temperatures, and insufficient nutrients in the soil can all contribute to this. In addition, there is the invasion of pests and diseases, such as root nematodes will lurk on the root system of orange trees, so that the root system will grow small nodules and cannot absorb nutrients, and the leaves will lack water and nutrients, and turn yellow and curly.

1. Environmental factors.

When there is drought, low temperature, high temperature and other conditions during the growth of orange trees, there is a high risk that the leaves will curl, and if the soil is acidic, this situation will also occur.

When planting, it is necessary to choose the right environment, water more water in arid areas, take anti-freezing measures in case of low temperatures, and sprinkle more water in the orchard in summer, which can not only increase the air humidity but also reduce the temperature. If the soil is too acidic, you can use a mixture of plant ash to adjust the pH.

2. Root nematodes.

Root nematodes are very small in size and can lurk in the root system of orange trees, and once root nodules grow, they cannot absorb nutrients and water normally, resulting in yellowing and leaf curling. In the process of maintenance, strengthen the prevention and control of pests and diseases, and immediately irrigate and kill insects once found.

3. Improper fertilization.

Orange trees require a variety of elements during their growth, and if nitrogen fertilizer is used blindly, it will cause abnormal growth and leaf curling.

Fertilizers should be used in a balanced manner when planting, organic farm fertilizers should be used as much as possible, and boron, calcium and other fertilizers should be added when using compound element fertilizers, rather than blindly using nitrogen fertilizers.

**Unclear, is the white on the foliar surface a powder may be citrus powdery mildew, buy 25% pyraclostrobin and spray it according to the instructions.

The reasons why the young leaves of the orange tree are curled are:

1. Caused by environmental factors. Such as: drought, low temperature, high temperature, etc.

2. Caused by soil nutrients. Such as: nutrient insufficiency, soil acidity, etc.

3. Invasion of pests and diseases. For example, root nematodes lurk on the root system of orange trees, so that the root system grows small nodules and cannot absorb nutrients.

Strengthen the prevention and control of pests and diseases, and immediately irrigate and kill insects once they are found.

4. Improper use of fertilizers. Such as: blind use of nitrogen fertilizer, etc.

Fertilizers should be used in a balanced manner, organic farm fertilizers should be used as much as possible, and boron, calcium and other fertilizers should be added when using compound element fertilizers.

It's a worm for a lifetime, dicurl leaf virus. All affect the growth, the virus is almost not long, there are insects can see, insecticides, and the virus is spread with detoxification leaves.

1. Insufficient light:

The growth of kumquat is inseparable from sufficient light, if the fruit is placed in a place with bad light, it will cause the leaves of the plant to be unable to photosynthesize normally, and the leaves will curl if they cannot produce nutrients.

2. Insufficient fertilization

The growth of kumquat is also inseparable from sufficient nutrients, if the maintenance process is not and Hongbu time to fertilize the plant or the amount of fertilization is insufficient, it will lead to a lack of nutrients in the plant, resulting in curled leaves.