Is there much pesticide residue in cabbage?
Asparagus is a common vegetable in daily life, which is generally listed in large quantities in summer. It is deeply loved by people because it is easy to plant and rich in nutrients, but because it grows in water, some pesticides will be left after spraying. Is there much pesticide residue in the spinach?
Is there a lot of pesticide residues in asparagus?
Whether the amount of pesticide residue in asparagus is more or not is related to the amount of pesticide used during planting. In general, when spraying pesticides, if you use too much or spray too many times, there will be a lot of pesticide residues, sometimes improper use of pesticides will cause a certain degree of residue. Therefore, before eating, be sure to soak in salt water for about 15 minutes, and then wash it with clean water for 2-3 times.
Second, how to wash the asparagus can be thoroughly washed?
Hollow vegetables are delicious and look easy to clean, but in fact, there are a lot of clay on them. If they are not cleaned, they are likely to eat worms, mud, and so on. Let's take a look at how to clean them:
1. First get rid of the yellow leaves, old leaves and bad leaves, and then wash them with water several times until you think they are clean.
2. first, separate the leaves from the rod and remove the yellow leaves, old leaves, and bad leaves at the same time, and then the pole will be easier to wash, and the leaves will be soaked in water several times. If there is something bad at the cut, you can pinch off the tender rod with your hand, if you can't pinch it off with your hand.
Washed cabbage, if not finished, can be placed in a clean, dry, sealed container, or in a fresh bag, encapsulated, placed in the refrigerator or other dry, cool place away from direct sunlight.
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How to treat rotten roots and dead seedlings of beans
Rotten roots of beans do great harm to beans, which can occur from seedling stage to harvest stage, mainly infecting roots and vines. The root is sick, showing typical root rot, the main root, lateral root and stem base turn brown and rot, and the diseased part is slightly sunken, which can lead to dead seedlings. So, how about rotten roots and dead seedlings of beans?
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A special medicine for straightening and lengthening beans.
Bean is one of the popular vegetables widely cultivated in northern China, and its popularity ranks first among all kinds of vegetables. However, many farmers responded that the beans did not grow straight and the sales were not good. So, what are the specific drugs for straightening and lengthening beans? I.
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