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"Head fu radish two volt dish", this is a farmer's friend is familiar with a farmer's proverb. The meaning of this sentence is that when you enter the "head volt", you can grow turnips, whether it is white radish or carrots, you can sow seeds after the "head volt". "Erfu vegetables" mainly means that after entering the "two volts", you can grow cabbage, of course, not only limited to cabbage, other leafy vegetables can also be planted.
In the courtyard of the rural hometown of the three farmers, there is a small vegetable field, about one point of land, planting some seasonal vegetables all year round, basically able to achieve self-sufficiency in green vegetables. The varieties of vegetables grown are common in rural areas, such as cucumbers, pumpkins, winter melons, gourds, loofahs, white radishes, carrots, as well as Shanghai greens, spinach, coriander, garlic seedlings, wattles, fungus, cumin, chinese cabbage, tomatoes, plum beans and so on. In short, people are not lazy, one piece of the land is well taken care of, all year round green, melon vegetables are fragrant, full of vitality, the small yard looks clean and tidy, but also makes people very comfortable.
Almost every household in the village is growing vegetables in their own yards, the main picture is to eat a rest assured, because there are not many vegetables planted, so there is no need to apply fertilizer, farm manure is enough; there are few pesticides, because the diseases and insect pests are not too serious, there are really individual insects, which can be eliminated when managed every day.
At the beginning of this year's ambush, the rain was abundant, and the three farmers planted several turnips and cabbage in the yard. It didn't take long for the turnip cabbage to arch out of the ground, inadvertently growing a green. The radish cabbage sprouts are a little thick, pick some green shoots every day, and put them in the pot when the strips are laid, the taste is very good.
Watching the radish cabbage grow up day by day, I was naturally very happy in my heart. Due to the recent continuous rain, for a period of time did not enter the vegetable garden, these two days the weather turned sunny, the vegetable garden can finally get off the foot, but the day before yesterday, the three farmers big speaker into the vegetable garden to appreciate the masterpiece, suddenly found that the radish cabbage leaves have aphids, as well as vegetable green insects. Does this pay off? How dare I destroy the fruits of my labor, and see how I can clean you up.
The vegetables grown by themselves are not a last resort, and they certainly cannot be sprayed with pesticides first.
The first step is to deal with the green insects, first adopt the method of manual hunting. Crouching on the ground for half a day, I found that where there was worm, I looked for it wherever I was, and sure enough, in a moment, I caught a few fat vegetable green worms, and with deep hatred, I instantly broke them into thousands of pieces. However, this is not a long-term solution, not for a long time, the legs are numb, the waist is also painful, especially against aphids, artificial elimination is not good.
Isn't that some earth method? When I was a child, I saw adults sprinkling grass and wood ash on green vegetables, saying that they could kill insects and prevent diseases, and also have the effect of fertilization. However, in recent years, rarely burn the pot, grass and wood ash is not easy to find, it is difficult to go to the neighbor's house to get a pot of grass and wood ash, just can be sprinkled again, two days later, sure enough, found some effect. If you can control it, just do it for the time being, if not, you have to use a new trick. What's new? Although it has not been used, but first reveal it, you can also let everyone refer to it.
The second step, to deal with the green worms, can be used to cast natural enemies. Control of lepidoptera pests such as cabbage moth, beet moth, cotton bollworm, twill moth, etc. Predator species such as red-eyed bees, fly bugs, and semi-closed-tailed bees can be cast. During the occurrence of pests, red-eyed bees can be applied at 20,000 heads/mu, or 20-30 heads/mu of flying bugs, released once every 5-7 days, released 3 times in a row; or semi-closed-tailed wasps are released 150-300 heads/mu, released every 10-20 days, and released 1-3 times continuously (this is the number of applications in the greenhouse). As for the small vegetable garden, it is necessary to first make an insect net, and then apply the above pest natural enemies, and the number of applications can be converted according to the above area.
To deal with aphids, you can also paste a yellow plate in the vegetable field, which can effectively reduce the harm of aphids. Against small vegetable moths, green vegetable insects, drill heartworms, you can also use insecticidal lamps to trap, the effect is also good.
The third step, to deal with the insect pests on vegetables, in fact, the most effective way is to spray medicine. Poisons should not be used, and now many biopesticides can still be used with confidence. To kill the green worms on the radish cabbage, biological agents such as short stable bacillus, thuringiensis, neem, and karyotype polyhedra virus can be selected. To kill aphids, pyrethroids, pyrethroids, matrine, corticarin, rotenone, scarab green zombie and other agents can be used. The use of biopesticides, safety and security, the effect is good.
In addition, in addition to aphids and green worms, the pests on radish cabbage also include whitefly, mites, thrips and so on. The pests of whiteflies can be controlled with mineral oil, coccidioides, reedine and other agents; the control of mite pests can be used mineral oil, matrine and other agents; the prevention and control of thrips can be used for polycycides, coccidioides, scarab green zombies and other agents, the above are biological pesticides, friendly to the environment, low toxicity to the human body, the insecticidal effect is more significant and efficient than ordinary methods.
Farmer friend, do you have any good ideas about killing pests on turnip cabbage? Welcome to leave a message to share your experience with everyone.