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Beans are hairy plants with a variety of single hairs or forked hairs, and the leaves are very sticky....So it sticks to clothes. There are many reasons why beans cause yellowing of leaves, and some **If not done in time**, they will even cause extinction. The following will cause several causes of yellowing of bean leaves and their prevention and control are introduced as follows.
1. Symptoms.
There are two main cases of carob yellow leaves. One is that the bottom leaves are yellow, easy to fall off, and gradually expand upward, resulting in dead trees. The second is the yellowing of the new leaves at the top, often accompanied by falling flowers and fruits. The third is that the plant does not die, but the leaves and veins of the plant are yellowed in the middle.
2. Cause analysis.
1. Carob root rot, commonly known as "red root disease". This is a soil-borne disease, in which the root system is infested by pathogens in the early stage, the plant is malnourished, the bottom leaves are yellow, the plant wilts at noon, recovers in the morning and evening, and finally leads to death.
2. Lack of trace elements. The leaves at the top growth point appear yellowish-white, which is caused by iron and zinc deficiency. The yellowing of the new leaves at the top generally occurs when the new leaves are sunny after the shade, the root growth is poor, the weather changes from cold to warm, and the early plant bears too much fruit.
3. Poor plant growth. This situation will not cause the plant to die, mainly because the plant is not growing well, resulting in yellowing in the middle of the middle and lower leaf veins, which is easy to cause premature senescence of the plant. For example, the temperature of the shed is too high, the root system is underdeveloped, the roots are damaged, and the fertilizer and water are not scientific.
3. Prevention and control methods.
1. Carob root rot can be irrigated with pesticides. Choice of potion: carbendazim. Formeisin + Oxamine + copper pine acid root irrigation.
2. Foliar spray can be used in bad weather and in the middle and late stages of plant growth: amino acid foliar fertilizer can effectively alleviate the yellowish-white color of the new leaves at the top.
3. Enhance plant resistance, cultivate strong root system of plants, and use fertilizer reasonably to prevent yellowing in the middle of the leaf veins, resulting in premature leaf aging.
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Here's how to remove carob leaf juice stains from white clothes:
1. If it is a fresh stain, rinse off the surface stain with cold water, if it is an old stain, when the clothes are dry, apply the original solution of the special laundry detergent for hand washing to the stain, completely cover the stain, and let it stand for 5 minutes (can be gently scrubbed) for routine washing;
2. If the stain cannot be removed after the above methods, then.
1) Clothes made of white cotton and linen polyester: Add 1 cap (40g) of white clothes (600g specification) to half a basin of water (about 2 liters), stir well, soak in white clothes for 30 minutes, rinse well. If there is still no stain after soaking for 2 hours, take out the clothes, add 1 cap of this product to the basin, stir well, put in the clothes and continue soaking.
The cumulative soaking time should not exceed 6 hours.
2) White clothes of color and other materials: put the clothes into the basin, the stain part is attached to the bottom of the basin, measure 1 4 caps (10 grams) of colored clothes and 1 4 caps (10 grams) of the collar with the color stain net (600g specification) of colored clothes, pour it on the stain, cover the stain with other non-stained parts of the clothing, prevent air drying, let it stand for 2 hours, and rinse it clean. If the stain remains unremoved after 2 hours, it can be left on for an extended period of time overnight.
Precautions: 1. White clothes are suitable for white cotton, linen, polyester, polyester cotton, cotton and linen fabrics, do not use colored clothes (including white background stripes, white background checkered, white background printing), do not use silk wool spandex nylon and other non-chlorine bleaching clothes, do not directly use the original solution.
2. Color stains are not suitable for fading clothes and dry cleaning, avoid touching metal buttons, zippers, metal ornaments, etc. on the clothes when using, and avoid direct sunlight.
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What to do with the freshly washed clothes, connected to the beans in the warehouse, if the beans in the warehouse on your eyelids, the beans leaves, you can rub it with some laundry detergent, and then scrub it.
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If the clothes are stained with the carob leaves in the storeroom, dry the clothes first, and then beat the carob leaves down.
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In this case, the only way to do this is to re-wash the clothes and remove the yellow carob leaves, which should be cleaned once.
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You can take the carob leaves when you remove the pickle and it is not dirty. Is it still clean?
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