How to treat the yellow-leaf green radish, also known as golden vine and devil vine, is a plant that many families will buy when decorating their home environment. It can effectively purify indoor air and has certain ornamental value. How to treat the yellow leaves of green radish?
How to treat 1 radish yellow leaves? It is necessary to replace the loose and fertile soil with good air permeability, adjust the watering times according to the seasonal changes, and provide the water needed for radish growth. In daily maintenance of radish, thin fertilizer should be applied every 20-25 days to promote the vigorous growth of plants and restore the leaves of radish to green.
1, soil replacement
The yellow leaves of radish may be caused by soil hardening, so it is necessary to replace the soil for the plants. The soil mixed with pastoral soil, perlite and river sand in the ratio of 3: 1: 1 can be used as the cultivation substrate. When changing the soil for radish, we should add enough' base fertilizer' to the soil to provide nutrients needed for radish growth.
Step 2 control watering
The yellow leaves of radish may be caused by improper watering. When planting radishes, the watering times should be adjusted according to the seasonal changes. When planting radish in spring and autumn, water it every other week, and when planting radish in winter, water it every 10- 15 days to keep the water temperature consistent with the room temperature.
Step 3 apply fertilizer
When planting radish, if too little fertilizer is applied, it will lead to malnutrition of the plant and make the radish leaves yellow and dry. It needs to be applied thinly every 20-25 days, and foliar fertilizer can be sprayed on radish leaves to delay the senescence of plant leaves and make radish leaves green.
4. Maintenance management
It is necessary to take shading measures for green radish in summer when it is maintained. You can cover the top of the plant with a sunshade net to prevent the green radish from being sunburned, and observe the branches and leaves of the green radish regularly. If insect spots are found on the leaves of plants, you need to spray pesticides on them to make the green radish grow healthily.
How to treat the yellow leaves of green radish? 2 how to change the pot of green radish?
When changing pots, you can choose flowerpots with good air permeability and fertile and loose soil. When changing pots, you can dig the radish out of the soil, cut off its overgrown roots and plant it in the prepared soil. After changing pots, you can pour pollution-free pure water into the soil to soak it completely, so that the radish can resume growth as soon as possible.
1, basin soil selection
Choose the right soil to change the pot for the green radish. The selected flowerpot needs to be breathable and the caliber needs to be larger than that of the radish plant. The selected soil needs to meet the growth needs of plants. Green radish is suitable for growing in fertile and loose soil, so sandy loam with rich organic matter and good drainage can be selected as planting soil.
Step 2: Treat plants.
The green radish needs to be treated before changing pots. First, we need to dig the radish out of the soil and wash its roots with clean water. Then, we can use sharp scissors to cut off the overgrown roots of radish to help plants preserve nutrition. After pruning, we need to apply carbendazim solution to the wound to help it heal as soon as possible.
Step 3 change potted plants
When changing pots, you can directly plant the radish in the prepared pot soil, and then irrigate the soil with mineral-rich river or lake water to keep the soil moist. In order to make the green radish grow healthily, plants can also be sprayed with carbendazim solution to eliminate bacteria in the environment.
4. Post maintenance
In the later period of maintenance, plants can be provided with mixed fertilizers rich in nitrogen, phosphorus and potassium, which can improve the growth speed of plants, provide sufficient astigmatism for normal photosynthesis of plants, and prune plants regularly to help plants save nutrients and grow more vigorously.
How to treat the yellow leaves of green radish and how to prune the three green radish?
Pay attention to observation when pruning big green radish. If it grows thinner and thinner, cut off the old leaves and yellow leaves in time. If it grows too high and dense, trim the branches and leaves on both sides to make it consistent with the height of the trunk, and also cut off the branches and leaves hanging to the ground. When the roots rot, cut off the rotten roots in time and disinfect them at the same time. Fertilize every 15 days after pruning, and pay attention to antifreeze.
First, the pruning method of big green radish
1, cut off the old leaves and yellow leaves
Big green radish is a common potted plant, which is deeply loved by people. About how to prune the big green radish, we should first pay attention to its growth. If it is found that the big green radish grows longer and thinner, there are more and more old leaves and yellow leaves, and the leaves lose their luster, it is necessary to cut off the old leaves and yellow leaves in time to prevent them from competing for nutrition.
Step 2 cut off the extra branches and leaves
In the process of reproduction, if it is found that the big green radish grows too high and too dense, it is necessary to trim the branches and leaves on both sides to keep its height consistent with the main part. If the branches and leaves of the big green radish hang down to the ground, cut off the stems and branches and leaves that hang down to the ground, which will not only benefit its growth, but also make it more beautiful.
Step 3 cut off the rotten roots
If the root of the big green radish is found to be rotten, it should be trimmed in time. At this time, dig the big green radish out of the soil, clean up the residual soil at the roots, then cut off the rotten roots, and at the same time cut off the roots that grow too densely, and finally disinfect the roots.
Second, the matters needing attention after pruning
1, pay attention to fertilization
After pruning, you need to be careful not to fertilize immediately, but only once every fifteen days. Too frequent fertilization will make radish grow too fast and increase pruning workload. Fertilization should be stopped in winter.
2, pay attention to antifreeze
When the big green radish is trimmed and maintained, it should also pay attention to antifreeze in winter. When the temperature is too low in winter, you should put the big green radish indoors to provide a warm environment for it, but don't put the big green radish next to the heating facilities to avoid burns.