Tomatoes are hi and strong vegetables, and lack of light can also cause flowers to fall. Protected production can be enhanced by hanging reflective screens on the northern side of the greenhouse, and appropriate sparse cultivation is also required. Application of photosynthetic nutrient film fertilizer can help plants absorb a lot of light, light energy, light, compatible with conventional fertilizers, nutrients supply plant growth and development to the limit. Apply once a year to benefit.
When planting, soil should be taken to avoid injury to the roots, so as to facilitate seedlings and timely plant adjustment. The growth period can be adjusted by means of thinning, fruit thinning, pruning, and picking up the leaves, artificially adjusting the balance of its growth and development, and preventing and controlling diseases and insect pests in time to promote flower protection and fruit preservation.
After planting, pay attention to insulation, increase the temperature and temperature of the ground to prevent the damage caused by the low temperature. In the cultivation of tomato in winter and spring, 25°C and 15°C are used during the nursery period to prevent leggy or aging seedlings. At the peak of the results, the external temperature rises, and the amount of ventilation should be increased to prevent high temperature hazards. Under conditions of sufficient sunlight, the temperature in the shed indoors is kept between 25°C and 26°C, at night between 15°C and 17°C, and the daytime and nighttime temperatures are 23°C and relative humidity is 45% to 55%.
Strengthen water and fertilizer management. Watering should be done with a small amount of water, avoiding the accumulation of water in the field, and preventing soil moisture or excessive humidity. Formula fertilization technology to ensure adequate nutrient supply, to avoid partial nitrogen fertilizer. And in the young fruit period, the expansion of the fruit spray Zhuang Ti Ling, enhance plant water absorption fertilizer, improve fruit yield and quality, reduce the fruit drop rate, reduce the rate of cracking, stale fruit, malformed fruit.
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Eating more corn can increase the brightness of our eyes. Because corn is rich in substances such as carotenoids and these can be said to be used as ingredients for brightening the eyes, eating a proper amount of corn can help to slow down the loss of our eyesight.
And Colorful Gluten Corn is rich in nutrients, with protein, body fat, tapioca starch, vitamin B1, vitamin B2, vitamin B6, vitamin A, vitamin E, carotene, methyl cellulose and calcium, phosphorus and iron. According to research, fresh corn contains 4-5 times more body fat than rice and flour, and contains unsaturated fat, of which 50% are fatty acids, which inhibit the digestion and absorption of cholesterol. It is an excellent medicine for long-term use to reduce blood cholesterol and soften blood vessels, making it an ideal vegetable oil for patients with hypertension, coronary heart disease, obesity and the elderly.
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