What is the cause of slow tomato color change? Today, Hui Nongwang Xiaobian will introduce four methods to treat this phenomenon! Tomatoes are only managed at this stage of the color change period, and the appearance after the late maturity will be good!
Tomato color change refers to the process in which the fruit turns from green to red and gradually matures. In the color-changing stage of tomato fruit, if the management operation is improper, it is easy to make the tomato fruit form a "face". The temperature control in the shed is unscientific and the management method is not appropriate, which can easily lead to uneven tomato coloring. The remedy for slow tomato color change is mainly carried out in the following four aspects.
First, fertilization
The first is balanced fertilization, and the second is to pay attention to rooting. If the use of tomato rooting (organic fertilizer, biological fertilizer) is neglected in the case of slow color change, it will also cause premature aging of tomato roots. Therefore, we must pay attention to the balance of fertilization, supplement potassium fertilizer, rooting agent, amino acid, fulvic acid, biological bacteria, and use it, do not simply use potassium fertilizer. Method: Each acre with water rushing Shiqiao granules high potassium type water soluble fertilizer 5-10 kg + Qiao granule water-soluble bacterial fertilizer 5 kg, interval 10 days to 15 days, continuous use 2-3 times.
Second, the leaf
Do not remove too much leaves when leafing. If you have more leaves, you can trim them properly, unless they are aging leaves or diseased leaves, these leaves have lost their own photosynthesis, so Just cut him off.
Third, the thin fruit
If you have a bunch of tomatoes, if you have three big ones, then take this small one. If there is adhesion in the flower bud differentiation period, it will be a deformed tomato, and its growth will be divided into other Some of the nutrients of tomatoes, deformed tomatoes have no commercial effect, so they can be removed at the beginning of formation.
Fourth, strengthen leaf nutrition management
Method: Foliar spraying of potassium dihydrogen phosphate 1000 times liquid + clever granules of 300 times liquid, separated by one week, continuous spraying 2-3 times. According to the above comprehensive measures, about 20 days, the color change of tomatoes will turn very well, and the size of tomatoes is relatively uniform.
On the slow solution of tomato color change, Huinong.com Xiaobian said so much today for the vegetable farmers, there will be more knowledge updates in the later stage, welcome to pay attention!
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