The appearance of brown fruit in tomato is a physiological disease. The typical symptom is that when the first fruit of red tomato is ripe, the shoulder of the fruit is yellow; when the fruit matures, it becomes red, but the red appears brown and the fruit is dark brown, and the fruit surface The gloss is poor and the merchandise is poor. Usually the first fruit of tomato is affected by adverse environmental conditions such as high temperature and low temperature during the growth and development. The accumulation of lycopene is hindered and easy to form brown fruit; the plants are long and nutrient absorption and distribution are uneven, and brown fruit is also easily formed. . Solution: First, we must create environmental conditions suitable for fruit growth, especially the temperature of the coloring period should be controlled at 25-28 °C; Second, we must rationally apply fertilizer, control the amount of nitrogen fertilizer, and strengthen plant adjustment to prevent leggy.
JIANGMEN EASY TECHNOLOGY CO.,LTD , https://www.easylife-tech.com