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Anonymous users2024-02-12Homemade pesticides.
Raise your own flowers and vegetables, and the last thing you want is pesticides and fertilizers. Do it yourself.
Homemade pesticides.
Soap liquid: take soap and hot boiled water and spray it after dissolving it at 1:50, because soap can block the respiratory organs of pests to their death, and is effective against aphids and scale insects.
Garlic liquid: for the treatment of powdery mildew and black spot in the moon season, take 30 grams of garlic, add 500 grams of water after mashing, stir and filter, take the filtrate and spray the foliage, 1 time a day, spray 3 or 4 times, you can also use a brush or toothbrush to apply the garlic liquid directly on it. Mashing garlic and sprinkling it in potting soil can also kill earthworms, ants and nematodes.
Green onion liquid: take 50 grams of green onions and mash them into a puree, add 50 grams of water, soak them for 12 hours, spray them with filtrate after filtration, spray them many times a day, spray them for 3 or 4 days, and treat soft pests such as aphids and powdery mildew.
Ginger liquid: take ginger and mash it into a puree, add 20 times of water and soak it for 12 hours, and spray it with filtrate after filtration to prevent and control leaf spot, coal stain disease, rot disease, black spot disease, etc., and can also control aphids, red spiders and leaf miners.
Zanthoxylum pepper: 50 grams of pepper, add about 500 grams of water to heat and boil in the pot, boil into 250 grams of liquid medicine, add water 6 7 times to spray when using, and control whiteflies, aphids and scale insects.
Citrus peel liquid: take 50 grams of citrus peel, add 500 grams of water and soak for 24 hours, filter and spray the filtrate on the foliage to control aphids, red spiders, leaf miners, and pour it into the soil to control nematodes. In addition, you can take 1 part of citrus seeds and 5 parts of water, soak them for 4-5 days, and then soak the flower seeds in this solution for 10 minutes, which can control a variety of pests.
Bitter gourd leaf liquid: 100 200 grams of bitter gourd leaves, mash with water, add the same amount of lime, stir well, water the roots of plant seedlings, and control ground tigers.
Tomato leaf liquid: 50 grams of fresh tomato leaves are mashed, 150 grams of water are added to soak for 6 hours, filtered and sprayed with filtrate to control aphids, red spiders, etc., and can also repel flies.
Capsicum liquid: take 50 grams of chili pepper and add 10 times of water to boil for 20 minutes, then filter, spray with filtrate, can control aphids, red spiders, stinky elephants and other pests, poured into the soil can control soil silkworms.
Rice vinegar liquid: Rice vinegar is rich in organic acids, which has a good inhibitory effect on bacteria. Spray the leaf surface with a rice vinegar solution diluted 150 200 times, spray 1 time every 7 days or so, and spray 3 4 times in a row, which can prevent and control powdery mildew, black spot, downy mildew, etc.
Baking soda solution: take 5 grams of baking soda (also known as sodium bicarbonate), dissolve it with a small amount of alcohol, and then add about 1000 grams of water to prepare a concentrated solution and spray the plants to prevent and control powdery mildew.
Mosquito coils: Mosquito coils are lit and hung on the insect-containing plants, covered with plastic bags for the plants and flower pots, and the pests are eliminated after 1 hour.
Wind oil essence: Wind oil essence can kill aphids by adding 400 500 times of water.
Sanitary ball: The sanitary ball is ground and placed in the potting soil to control underground pests.
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Anonymous users2024-02-11Too many tiny black bugs on flowers? Teach you a trick to completely remove the super that works.
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Anonymous users2024-02-10The main pests of begonia flowers are red spiders and aphids, which can be sprayed with dimethoate or dichlorvos, and can also be irrigated.
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Anonymous users2024-02-09Have a cigarette, tobacco leaves, and a small basin of clean water. Then soak it in water, wait until the water in the basin turns yellow, take out the cigarettes and tobacco leaves, pour the soaked water into the watering can, and spray it evenly on the small insects.
Soak the soap used at home in hot water and mix the two in a ratio of 1:50 so that the soap is fully dissolved in the water. Soap is used because it can block the respiratory organs of the insects, and the insects will die after a period of spraying, especially against scale insects and aphids.
Peel the garlic and mash it with a tool, it doesn't take much, only about 30g, and then add about 500g of water. Stir it well, remove the excess minced garlic and spray the leaves and flowers with garlic water. If the effect is not good at one time, spray 3-4 times in a row.
Ginger liquid and garlic juice are made in the same way, they are mashed and put in water, soaked for 12 hours, and also need to be filtered and sprayed on small insects, which can kill aphids, leaf miners and other insects.
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Anonymous users2024-02-08There are a lot of bugs on the leaves of begonia flowers that need to be disinfected, different pests should use different pesticides, here are some common insecticide methods:
1. Spraying imidacloprid:
Imidacloprid is a nicotinoid ultra-efficient insecticide, with low toxicity, low residue and high efficiency, which will not affect the growth of begonia flowers. To control aphids, whiteflies, leaf moths and other pests, spray with 10% imidacloprid 4000 to 6000 times, after using the drug, it will have an effect after one day, the higher the temperature, the better the insecticidal effect and the sail;
2. Spray with tobacco leaves or cigarette butts soaked in water
Find some hidden cigarette heads or tobacco leaves or tobacco shreds, soak them in water and wait for 4 hours, apply them to the leaves of begonia flowers, or spray the leaves directly. Once every 3 days, several times in a row can be used to eliminate aphids;
3. Ammonia sterilization:
Begonia flowers are particularly susceptible to dry beetles. At different stages of the larvae, find the upper hole of the worm road, manually inject 20 to 30 ml of 20% ammonia, and then seal it with soil for 30 to 40 minutes, so that the larvae can be killed.
The characteristics of begonia flowers are as follows: >>>More
The soil for cultivating begonia flowers can be a mixture of sandy soil, humus soil and peat soil. The watering of begonia flowers should not be too much, it needs to be combined with the change of temperature, and the best state is to keep the potting soil slightly wet. In summer, it is not advisable to have all-day light, but it should not be dark for a long time, as long as it provides normal light duration. >>>More
Begonias generally bloom during March to October every year, can bloom 3-4 times a year, the specific flowering time of the plant is related to the sowing season, generally from sowing to flowering needs to go through about 145-160 days, the flowers open at the top of the branches, the flower color is mostly red and pink, and the flower type is small. >>>More
In summer, it is not resistant to direct sunlight and rain, so it should be shaded and rainproof, if it is exposed to rain for a long time, it is easy to cause flower stems and leaves to rot. In winter, it likes full sunshine, and if the light is insufficient, the growth is weak, the plant is slender, the leaf color and flower color become lighter, the light is too strong, the leaves are atrophied, and the scorched spots appear, and when the fertilizer is insufficient, the plant is short and the leaves are red. When watering potted begonias, the potting soil needs to be dried before watering, such as keeping the potting soil moist for a long time, it is easy to cause root rot and cause blight.
Sticky stem begonia. **Verify.