CONTACT:Mr. Wu
PHONE:0086 13234010819
NOBILE:0086 13234010819
POSTCODE:110000
EMAIL:xds2035760988@aliyun.com
ADDRESS:82 street XINGSHUN district TIEXI CITY SHENYANG LIAONING CHINA
Soilless cultivation system installed in the greenhouse, including cultivation tank, irrigation facilities, growing media. 1, the cultivation tank: greenhouse north left 80 cm, 30 cm south to stay with the north-south brick cultivation tank, the inner diameter of 48 cm wide, 24 cm high slot border, to brick flat, 72 cm away from the groove, the groove base a layer 0.1 mm thick plastic film, with the uppermost edge of the membrane pressed brick, 3 cm thick film spread clean sand, spread a layer of sand bags, fill the bag cultivation substrate. 2, irrigation facilities: facilities with tap water or water level difference of 1.5 m to build a reservoir, a single independent greenhouse built irrigation systems, greenhouse cultivation of the main channel and can be used with drip irrigation tank plastic pipe, tank equipped with drip irrigation 1 ~ 2, put on 0.1 mm thick and narrow plastic film. 3. Culture Media: organic matrix available corn stalks, mushroom compost, sawdust, etc., inorganic matrix with sand or slag, etc., such as coal gangue, sawdust, corn stalks, their mixing ratio of 1:2:2. To fill the grooves 15 days ago the matrix stack 25 centimeters thick, wet the cover film after sterilization, and then added to each square matrix organic soilless cultivation special fertilizer 2 kg, 10 kg sterilized manure, mix . After each crop harvested on the substrate are to be disinfected. Second, soilless Choose low temperature resistance, low light, high yield, disease-resistant tomato varieties hair powder 802, soaking at the end of September, most of the seeds to the use of artificial soilless plug seedlings after grin. By peat: vermiculite proportion of 3:1 with a good base, per square meter of substrate was added 5 kg and 0.5 kg chicken manure fertilizer vermiculite, after mixing plastic dish filled 72 holes, each hole sowing a seed , covered with vermiculite 1 cm under the soil plug with plastic film and separated. Pre-emergence temperature was maintained at 25 ~ 30 ℃, the temperature during the day and after emergence of 20 ~ 25 ℃, the night of 10 ~ 15 ℃. When the trays to be kept moist until the seedlings grow to 3-4 true leaves out tray planting, seedling age of about 30 days. Third, planting Leveling turn before planting the matrix level, immersing cultivation tank, the matrix fully absorb water, when the water has to be the cultivation tank leaking tank 2 per row planting, slightly higher than the matrix lump seedlings, plant spacing of 30 cm, planting 3000 acres, planted after pouring small water. Fourth, cultivation and management 1, fertilizer and water management: 20 days after planting began dressing after dressing once every 10 days, special fertilizer per plant every 10 to 15 grams; 7 days after the results of dressing once every special fertilizer per plant 25 grams. Fertilizer should be spread evenly at 5 cm from the root, with the allowed water to seep into the matrix. In addition, carbon dioxide gas can also be applied in the shed fat. Usually watering once every five days after planting. 2, temperature, light management: after planting, daytime indoor temperature is 22 ~ 25 ℃, the night of 10 ~ 15 ℃. After the fruit day is 25 ~ 28 ℃, the night was about 12 ℃. 3, hanging vines and pruning: When seedlings with 6-7 leaves polypropylene plastic rope hanging vines, rope portion is fixed scaffolding iron line in the lower part of the stem line. Vine intertwined with the sling, upright growth. Reserved only when pruning spindle growth results, removal of all collateral within the leaf axils, pruning branch length were 10 to 15 cm. 4, Paul Flower and fruit thinning: 7:00 to 9 with 10 to 15 mg / kg of 2.4-D solution dipped flowers to improve fruit. To ensure high quality fruit, leaving 3 to 4 per plant fruit, the rest of the flowers, fruits have to be timely Thinning.