What is the lack of magnesium in eggplant?

What is magnesium deficiency in eggplant? Is there any way to prevent it? Is there any netizen to help introduce The symptoms and prevention methods of magnesium deficiency in eggplant are listed below for netizens 'reference. Eggplant magnesium deficiency symptoms: eggplant magnesium deficiency is generally the lower leaves chlorosis chlorosis, veins remain green, sometimes accompanied by orange leaves, purple and other variegated. The difference from potassium deficiency is that magnesium deficiency tends to yellow whitening or whitening; the difference from physiological senescence leaves is that magnesium deficiency leaves do not fade green, and the diseased leaves keep fresh for a long time, while physiological senescence leaves are usually evenly yellowed, veins and mesophyll fade simultaneously, and most of them are withered and lack fresh feeling. Due to the high magnesium requirement for fruit formation, magnesium deficiency often occurs in the middle and late stages of growth, and often occurs first in a few leaves near the fruit. Eggplant magnesium deficiency control method: control method 1, greenhouse backlog eggplant, avoid cucumber, tomato and other vegetables requiring large amounts of magnesium continuous cropping. Control method 2, timely irrigation, keep the soil moist, prevent the soil salt concentration is too high, resulting in inhibition of magnesium absorption. Control method three, the application of magnesium sulfate and other magnesium fertilizer dosage of about 10~20 kg per mu. For some acidic soils, it is best to use magnesium lime, about 50~100 kg per mu. Control method IV, spraying with 1%~2% magnesium sulfate solution, spraying once every 5~7 days, spraying 3~5 times in total. Click for more eggplant growing techniques Click for more vegetable growing techniques