*1 temperature conditions: (i) seed germinates are suitable for 25-30°c, maximum 35°c, minimum 12°c; (ii) seedlings are suitable for 23-28°c, pre-morning 14-16°c; later 12-13°c, temperature 20-23°c; (iii) flowering period 20-30°c; pollinations below 15°c, no pollen at 35°c; 5-7 days above 35°c before flowering and 3 days above 40°c after flowering; and (iv) fruit colour, 19°c advantage tomato erythrobin formation, higher than 30 °c, less than 15 °c adverse color, and higher than 35 °c unable to form tomatoes. The purpose of time temperature control is 8:00-17:0025°c to promote radiance 17:22:0013°c to facilitate the operation of photolytic products 22:00-08:007°c (1), the relative humidity of the air 50-65%, with a high incidence of humidity; small humidity affects the development of flower organs. (2) soil moisture, 80% soil water holding after seeding, 65-70% seeding, with a relative water content of over 75%. A 16-hour day-to-day birth is the best, and growth is hampered by longer than 16 hours. 2. Inadequate light of seedlings delays the flaying, the number of flowers and the quality of buds. 3. Inadequate luminous lighting during flowering periods, low pollen sprouts and long extension of pollen pipes are blocked and flowers fall; and 4 during the outcome period, light is weak, empty fruit is empty and corrosive. Secondly, the natural roots are 1 m deep, and the roots are prone to hairy roots after they have been broken; they are wooded and have a strong capacity to split branches, and they are joint axes. Each armpit can have a side branch. It is prone to indeterminate roots on the tubers and stasis (the root causes of endemic diseases such as stunting or corruption, infection with bacterial diseases, burning of roots, excessive use of inhibitors, etc.). (1) more than 5-20 species per sequence; (2) flowering from the ionosphere; (3) requiring a certain relative humidity of the air during flowering periods; (1) high of 3 cm, beginning with the 2-leaf flatning; (2) chronic low temperatures of less than 8°c, seedlings 1, species selection 2, seedlings 3, nursery management 4, pest control, and general principles of species selection: the corresponding species are determined on the basis of the birthing time. The pre-winter planting period is characterized by high temperatures and humidity, medium-term low-temperature oligopoly, with a long life span of about 10 months. Unlimited growth patterns, high productivity, low-temperature and weak light, high resilience and disease resistance should be selected. Zidali, proswan and merida are currently available for production. In late october, we could use a multiplication of the golden room series. The practice of radiant cultivation has proved that the “nemonita” of nerry special industries ltd. In israel performed well。
