The cause of yellowing of the latest green apple leaves and its control

Green pineapple can be said to be the most common potted plant at present. It is basically the first choice in every office, and it is also the choice for many people at home. Then such extremely tenacious plants often have yellow leaves, which is also a distressing place for many growers. Once this happens, it will seriously affect the starting price and cause great economic losses to growers. So today, with the editor, let's find out some common reasons for the yellow leaves of green pineapple.

1. Improper watering

Green pineapple is a kind of plant that can survive for a long time by relying on water alone, so many growers always like to water it regularly. In fact, this view is wrong, green pineapple washing water is right, but too much watering will also seriously cause its leaf yellow. Green pineapple can transform the water into the nutrients it needs through its own transformation. too much water will affect the quality of the transformed articles, resulting in a very low nutrient content transported to the leaves, and the nutrients needed for the normal growth of leaves can not be satisfied. naturally, it's yellow. Daily watering is usually once every 3 days, and each time you can soak through the surface. If winter is controlled at 10-15 days, be sure to keep the water at room temperature.

2. Environmental factors

Because of the location, the growth environment of green pineapple is different, but some aspects that we should pay attention to are more appropriate. The first is to control the light, normally to maintain its 2-3 hours of light every day, cut if the weak light in the morning or afternoon, the strong light is not appropriate. Secondly, the place can not be in a dark place for a long time, let the green apple in a dry and ventilated position. Growers must cultivate according to these points, and let all green pineapple grow like this more evenly.

3. Excessive fertilization

Green pineapple needs fertilizer, but its requirements for fertilizer are not as high as people think. In addition to the application of base fertilizer at the bottom, the number of topdressing in the later stage is very small, sprouting once, once a week before sale, basically, more will easily cause green apple compost, resulting in late page often yellowing. In the later stage, daily care usually requires fertilization only once in 1-2 months.

4. Rotten root

If everyone's green leaves suddenly turn yellow, and everything else is normal, then check the roots, which is easy to overlook. In general, rotten roots are caused by stagnant water or disease, if the soil is too moist, it is a problem of moisture, it needs to be drained in time, opening holes in the bottom or changing soil. Otherwise, it is basically a disease, first remove rotten roots, and then change the soil to ensure a healthy growth environment of green pineapple.

The above are the reasons for the yellowing of green radish leaves and prevention and control methods, the majority of growers and individuals should pay attention to these problems, so that their own species of green radish leaves green.