Diseases and insect pests? Apprentice? I'm not afraid anymore.

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James Blunt

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Cough cough, received everyone's message, there is today's summer meat problem big collection, combined with yesterday's post, together with the use of better yo. Directions-

- 1. Scale insects-

@ Orange Summer and Bike Teenager o: The meat has white worms. I don't know what they are.

Scale shell insects this goods, raise more or less, or early or late will have, the more dense the leaves will grow, so dense fat fleshy leaves, how can they let go?

It was also troublesome to kill this thing. There would still be eggs left in the soil. The meatballs with scale insects had to be isolated in separate wards to prevent infection to other meatballs.

Treatment:

1. Clean them up with a small amount of clips directly, bury some small purple medicine, small white medicine in the soil, pour some water and other medicinal effects, and place them in a ventilated place.

There are four ways to deal with large numbers of scale insects:

1, directly beheaded after cleaning, lazy method, but the subsequent rooting is unfavorable.

2. Buried white medicine/small purple medicine in the soil to isolate sick meat.

3. Imidacloprid is mixed with water according to the proportion and then irrigated with small white medicine. This method is the safest and definitely useful unless you use fake medicine (fake medicine harms people).

4.75% alcohol spraying leaves, but this method is also a bit harmful to leaves, not recommended.

Like me, if you crush the scale insects directly, you will usually find them in time. If there are scale insects in the same pot of meat next time, it means that there must be eggs in it. The last time, the insects were not thorough enough.

Once again according to the proportion of irrigation roots, and then observe, generally use imidacloprid and white medicine two-pronged, after the army wiped out the particles must not have eggs left.

Early Prevention:

1, the use of small white medicine, small white medicine as an internal suction insecticide, can let the fleshy roots absorb the drug to control scale insects, the effect is very good, so when giving more meat to the basin, bury small white medicine, after the long scale insects probability will also be greatly reduced.

2, before the season change with abamectin mixed irrigation once in proportion, can also effectively prevent.

- 2. Little Black Flying-

The scientific name of the little black fly is pointed eye fungus mosquito, which is easy to breed in soil with too high fertility and too wet. Although the little black fly feeds on hyphae and does not eat much meat, it also carries germs and mites, which are harmful to meat.

The way to eliminate Little Black Flying:

1. Root irrigation after using cypermethrin (powder/emulsifier mixed in proportion)

2. Mosquito coil (mosquito coil itself is also a product of pyrethroids)

3, the use of yellow plate, small black fly is particularly sensitive to yellow

4, exposure, this is also a bit useful

I didn't manage to grow small black flies before. I was exposed to the sun for two days. After that, don't put wet and dark places. The main reason why small black flies breed in meat is still too much watering, too slow drying and no light. As long as you pay attention not to put such positions, it is not easy to grow small black flies.

Early Prevention:

The pavement was very effective in preventing small black flies from drilling into the soil to lay eggs.

Note: Small white medicine/small purple medicine/imidacloprid have certain toxicity, do not directly contact, strengthen ventilation after use can not be closed environment, there are children and pets at home to use carefully!

Cats cannot metabolize chrysanthemum esters, so cats at home should be used carefully.

- 3. Loose plant shape, excessive length, large cake spread of leaves-

The main reason for the loose shape of fleshy plants and the spread of large cakes is lack of light. In summer, the sun protection rate is too high or simply moved to the north balcony where there is no light. The watering frequency is too high. Once every two weeks, the water becomes once a week. It is strange not to do so.

Ji Qiuli, who grew into grass

Treatment:

1. Reduce the amount of watering, eat less and eat more meals

2. If there is no way to move to a better position for light, try fill light. Although it cannot color meat, it is more than enough to keep compact plant shape.

Maruba Kigi Chiuri

- 5. The new leaves are deformed and irregular-

Last week, two bear cubs were found, one new leaf was obviously deformed, and the other was not. The two placed in different positions, abnormal is relatively hot, not abnormal ventilation is better, so summer fleshy leaves are closely related to temperature.

Treatment:

1. Keep good ventilation, and trim decisively or trim

2. Move to a cooler place (it doesn't feel realistic)

- 6, long aerial roots (aerial roots) -

@ Continued: What should I do with more meat and long roots in summer?

Compared with autumn and winter, the phenomenon of long aerial roots in summer is too frequent.

First of all, we understand that the lower air root refers to the adventitious root that occurs from the stem of the plant, grows above the ground, is exposed to the air, generally has no root cap and root hair structure, can absorb gas or support the upward growth of the plant body, and has the role of maintaining water.

aerial root of green plant

fleshy aerial root

Therefore, in summer, more air roots occur because the air humidity is high. Compared with absorbing moisture from dry soil, it is better to absorb moisture from humid air quickly. In order to survive, meat is desperately absorbing moisture.

As a rule of thumb, aerial roots that grow close to the roots have a chance to penetrate and become fleshy true roots.

Huang Li, this must be because the soil is airtight and has long aerial roots.

See the table for specific reasons and treatment methods ~

You have to get used to it.

Autumn and winter are also able to grow roots

If you have any other questions, please leave a message.

Like flowers, please move your fingers to forward, than heart ~

- Review of the previous issue-

Note: Some pictures come from the Internet. If there is infringement, please contact us.