In fact, there are many reasons that cause vegetables to be bitter. For example, some growers plant the same vegetables on a piece of land many times one after another all year round and mismanage them in the process of planting. There is also in the planting process, in order to pursue high yield, so as to apply too much chemical fertilizer, especially too much nitrogen fertilizer, resulting in nutritional imbalance, so it will also lead to bitter vegetables. There is also the possibility that the vegetables in the planting process, because the soil acidification or crusting, resulting in unbalanced absorption of nutrients in the root system of the vegetables, which will also lead to the bitter taste of the vegetable heart, especially near the rhizome part of the will be more bitter.
How can I avoid growing bitter choy sum? In addition to avoiding continuous cropping, it is also crucial to manage it in the later stages. For example, when applying fertilizer, you should apply more organic fertilizer to ensure the balance of various nutrients. If you want to plant the sweet taste of vegetable heart, open the appropriate application of some trace elements of fertilizer.
The bitter heart of the vegetable is edible, only the taste is not good. If you are not used to eating, you can first cook the vegetables with boiling water once, and then rinse with cold water once, and finally start to come to cook. At the same time, the industry will be close to the tonic parts chopped off not to eat. In fact, anti-seasonal vegetables are a little bitter, so it is possible to eat.