Production and maintenance of Jiuli incense bonsai

Jiuli incense is an evergreen shrub plant of the genus Rutaceae, which can sometimes grow into a small Arbor-like plant with beautiful trees, beautiful branches and leaves, and rich flowers. It is born in sandy soil and sunny places. The southern area is mostly used as fencing materials, or as ornaments for flower beds and hotels, as well as bonsai materials. Let's take a look at the production and maintenance of Jiulixiang bonsai.

The production of Jiuli incense bonsai

1. Miaoyuan: making Jiuli incense bonsai can be propagated by artificial propagation methods such as sowing and cutting until bonsai materials, and you can also go to the mountains to dig up quaint stumps.

2. Pot: the bonsai of Jiuli incense is usually transplanted from March to April in spring. The basin soil is made of well breathable pastoral soil, mixed with a small amount of sand and bran ash, and the basin is often made of glazed pottery basins of yellowish, grayish brown and blue.

3. Modeling: Jiuli incense is suitable for making large natural bonsai such as straight dry type and oblique dry type, suitable for pruning, climbing and re-pruning its trunk slightly, and the suitable pruning period is from April to May in spring. The method of "storing branches and cutting off trunks" is generally adopted, that is, when the main branches of the trunk are cultivated to a suitable thickness, each branch is cut off a section.

Maintenance of Jiuli incense bonsai

1. Display: Jiuli incense bonsai should not be put in the room with insufficient light for a long time, but should be placed in a half-shaded place. You must pay attention to sun protection in summer and put it in the greenhouse in winter. The temperature should not be lower than 5 ℃. The place where Jiuli incense bonsai is placed should be sprayed with water frequently to keep the air humid.

2. Watering: Jiuli incense likes a humid environment, but Jiuli incense bonsai is easy to dry because of its limited potted soil. If it is not watered in time, it will be short of water and die. Although it needs to be watered constantly, it should not be watered too much. too much water will cause Jiuli incense to grow, and the roots of trees that have been too wet for a long time can easily lead to death, so it is necessary to grasp the principle of "no dry, no watering" for Jiuli incense bonsai watering.

3. Fertilization: the nutrients of potted soil are limited. In order to supply the nutrients needed for the growth of Jiuli incense, attention should be paid to the supplement of appropriate fertilizers. However, Jiuli incense bonsai grows slowly and does not need to apply too much fertilizer, so it only grows, affecting its beauty. Fertilization should be appropriate, and grasp the types of fertilization and the content of nutrients.

Disease control of Jiuli incense

1. Powdery mildew: powdery mildew occurs in leaves and can be controlled by spraying azoxystrobin, triadimefon, thiophanate, etc.

2. Iron rust: iron rust is a common disease of branches and stems, which leads to the decay of branches and stems, which can be prevented by spraying triadimefon.

3. Red spider: the red spider occurs when the temperature is high, it absorbs the sap of branches and leaves, the leaves show gray spots after being killed, and when they are serious, they are withered and yellow and fall off. It can be controlled by spraying acetylide, thiazox and dacarine.

4. Scale insects: they can also cause coal fouling disease by absorbing tree sap, resulting in poor growth of trees, withered branches and leaves, early defoliation, which can be killed by dimethoate, trichlorfon and dichlorvos besides being wiped out manually.

5. Longicorn beetles: longicorn beetles do great harm to plants, and adults can be removed manually, or stone-sulfur mixture can be applied for control.

6. Beetles: during the growth of young leaves, you can spray 800x trichlorfon aqueous solution or 1000 times once purified aqueous solution for control. Family potted Jiuli incense can be controlled by artificial capture, and the captured pests can be scalded to death with hot water.

7. Leaf roll moth: during the growth of tender leaves, 1500 times pure water solution of aphid lice, or 1500 times water solution of great meritorious heroes, or 1500 times an Lubao water solution can be sprayed once to control and kill larvae.

Notes on Jiuli incense bonsai

1. The application of organic fertilizer and cake fertilizer must be fully mature before it can be used, otherwise it is easy to burn roots when fermented in potted soil.

2. The liquid fertilizer of Jiuli incense should not be too thick, it must be diluted and used, otherwise it is easy to produce fertilizer damage.

3. For trees that have just been potted, it is not suitable to apply fertilizer when the new roots are not growing.

4. Jiuli fragrant potted soil should be watered after fertilization when it is dry, and it is better before rain, but not in rainy days.

5. The application of liquid fertilizer and water should not be sprinkled on the leaf surface.

6. Quick-acting fertilizer should be applied in Jiuli incense growing season, slow-acting fertilizer should be applied in dormant period, and no fertilizer should be applied in plum rain season and autumn.