For tomatoes, we can also use cucumber seedling technology, which can greatly improve the permeability of soil and soil can also help to improve the ground temperature, reduce soil moisture, easy to manage. The specific method of operation is: the fermented and dried pigpen fat grind fine broken, according to the ratio of 1: 3 with sterile soil mixed, and then add the right amount of calcium carbonate and ash Stir well. Before sowing choose a seedbed pour a large amount of sterile water and other water completely infiltrated after sprinkled with dew seed, covered with a layer of moist fine soil, covered with plastic film, and then remove the film unearthed after the film.
Fruit ripening period to prevent falling and deformed fruit, causing the main reason is the drop in temperature is not appropriate, then you can use the plant growth regulator 2,4 - D point stalk, the concentration should be appropriate and not too much, so as to avoid the formation of deformed fruit ! If it is due to too much light caused by falling fruit should improve the light, if it is caused by insufficient soil moisture, it is necessary to water, if the root has been hurt, it is necessary to top-dressing.
To ensure the appropriate temperature of tomato fruit about 25 degrees, soil moisture content of 20% to 25% for the best, pay attention to giving tomatoes sufficient light, often rub the plastic film, before the appropriate amount of time in May before the application of carbon dioxide , Before each watering to spray pest control spray and timely removal of the ripe fruit to prevent falling off.
Nitrogen and potassium and phosphorus elements are necessary for tomato growth. Scientific fertilization can improve the rate of fruit set, make the fruit grow large and achieve high quality and high yield. In the early stage of plant growth, nitrogen fertilizer can promote fruit growth. Phosphate fertilizer can promote seed development and can also play a strong role in seedling. Potassium fertilizer can enhance plant disease resistance Improve outdated quality. Therefore, want to achieve high-quality tomatoes production, it is necessary to apply organic fertilizer, supplemented by nitrogen, phosphorus and potassium fertilizers.