CATDOLL : CATDOLL: How to get the red worms out of the soil (How to get the red worms out of the soil)

1. How to raise red worms using soil?

Didn't you tell me that red worms should be kept in soil? But this refers to red worms in the soil. If it is a flying red worm, it doesn't need to be kept in soil because it has its own destination.

2. What’s the matter with red nematodes in leeks?

Greenhouse leeks are off-season and available in large quantities. They also have the advantage of sowing and earning the same year. The annual yield is about 4,000 catties per mu, and the income per mu is more than 3,000 yuan. Therefore, more and more vegetable farmers use greenhouses to grow leeks. At the same time, due to the long-term continuous cropping of greenhouses, the damage caused by root-knot nematodes on leeks is becoming more and more serious.

The root-knot nematode of leek only harms the roots. The root-knot nematode invades from the roots and eats the underground pseudostem and rhizome. After its secretions enter the root tissue, they stimulate cell proliferation and expansion, forming many nodular root knots of different shapes and sizes. The root knots are milky white and solid at first, and then gradually turn dark brown as the damage continues to worsen, and often rot. In addition, when the root-knot nematode of leek infects the roots, it will use its sharp mouth needle to puncture the roots and cause mechanical damage. The wound provides a path for other diseases and pathogens to invade, and they cause harm together with the root-knot nematode. Therefore, in protected areas where the root-knot nematode is seriously harmful, other diseases of leek are also more likely to cause harm.

3. Can red worms survive in water overnight in winter?

Red worms cannot survive overnight in water in winter

You can save it like this

The first

Take a tray, similar to the bottom of a flower pot, or a barbecue plate. Then pour an appropriate amount of water into it, and take a towel with good water absorption. I personally recommend the kind used for washing cars. After the bottom towel absorbs water, put the red worms in it, then cover it with the upper towel, and pour some water in! Let the folded towel fully absorb water evenly, as long as it is not dry, the red worms will not die. Of course, anglers should remember to keep an eye on it and replenish water regularly!

How to store towels

If you don't have any old towels at home, you can use newspapers instead, but you can't add water like you do with towels. Put a few dry towels in first, then add water and put the red worms in, and then cover it! There is a key point here, don't use tap water or boiled water! Choose bottled mineral water, the water in it is more suitable for red worms to survive better!

The second

My family lives in the countryside, and we grow a lot of vegetables in the fields, such as winter melon and radish, which we cannot finish eating. So these things can be used to store red worms. Let's talk about winter melon first, which has a lot of water. Cut one or a piece and take out the contents! Then put in the red worms, leaving a little space, so that the red worms can survive with a lot of water! When you need it, pour it out and you can take it whenever you need it!

4. How to raise red worms in foam boxes?

The method of raising red worms is as follows:

1. Prepare a foam box. 2. Dig some topsoil, get a burnt coal ball, crush it, and mix it in the soil, so that the soil is not easy to harden. 3. Buy one or two bags of red worms and throw them directly into the soil. 4. You can put some porridge in it, or knead dry rice into a ball and put it in the box and cover it with soil. The best thing is watermelon, cantaloupe peel or other fruit peels and leftovers. You can put them in. The peel should be facing up with the smooth side and the flesh facing down. 5. Put the box in a dark, slightly humid place, avoid direct sunlight.

5. What should I do if there are small red worms in the cucumber field?

1. Clean the fields. Remove weeds in the cucumber fields and on the ground in a timely manner, deal with dead branches and leaves, eliminate places where aphids breed, and spray disinfectants with 800 times the new lipid film solution to disinfect the entire garden in a timely manner.

2. Physical and biological control: Use yellow boards to lure and kill, use silver-gray film to cover the ground or hang silver-gray film strips in greenhouses and other fields to avoid insects. Biological control can be achieved by spraying microbial pesticide BT emulsion.

3. Control by spraying pesticides: Use 2500 times diluted 50% Aphid-Repellent, 600 times diluted Aphid-Repellent, Kangfuduo and other insecticides for control. At the same time, spray 800 times diluted New High Lipid Film to enhance the efficacy of the pesticide, improve the utilization rate of the effective ingredients of the pesticide, and consolidate the control effect.

4. Fumigation control: When closing the shed in the evening, use 80% DDT emulsifiable concentrate, 250 grams per mu, mixed with 2 kilograms of sawdust for fumigation, which has a better control effect.

5. Strengthen field management, improve the disease resistance of plants, apply fertilizer and watering reasonably, and spray Flower King No. 3 in time during the growth period to inhibit the crazy growth of branches and promote the differentiation of flower buds; spray Zhuang Guadi Ling during the bud stage, young fruit stage and fruit swelling stage to thicken the fruit stalk, promote fruit development, avoid deformities and fruit drop, increase the rate of high-quality commodities, and increase production and income.