Non-woven Seedling Bag Seedling Process
Dec 18, 2022
The way of seedling raising is becoming diversified, and the price of seedling bag is becoming more and more transparent. More and more people begin to take seedling raising as their lifelong career, working as hard as gardeners, only to cultivate seedlings and vegetables that satisfy themselves. Seedling raising is actually a profound knowledge.
1. Selection of nursery sites
A good seedling raising site is very important, just like the human growth environment, the seedling raising site should be located in a place with water and power supply, preferably ten places are flat and the transportation is convenient. The important point is to meet the requirements of pollution-free.
2. Basic facilities
Nursery shed is generally a standard steel structure greenhouse, 20m long, 6m wide and 1.8m high. Of course, bamboo greenhouse can be used if economic conditions permit. The size can also be adjusted according to the actual seedling scale. As for whether to choose plastic film or sunshade net, it is generally determined according to the weather conditions. Disinfection is carried out by soaking potassium permanganate 1000 times for 30 minutes or bleaching powder solution.
3. seedbed setting
The length of the seedbed is not fixed, and the hardship can be set according to the specific situation of the greenhouse. In order to keep moisture, a layer of film is laid on the surface of the seedbed during seedling raising. It is required that there is no damage to the root of the seedlings, excess water and nutrient solution can also be prevented from infiltrating. Generally, about 2500 floppy disks are put into the seedling raising mouth of the seedling raising shed per mu. Seedling raising generally takes one month. The number of seedlings at one time can provide 60-80 mu of field planting pepper and cucumber is about 30-50 mu, wax gourd and pumpkin can provide about 220~250 mu of seedlings.
4.seedling plug selection
The choice of plug tray is still based on the actual situation, such as balsam pear, pumpkin, green (yellow) melon, melon and wax gourd. Almost 45 holes are enough, the floppy disk is controlled at 50x20cm, the depth of the holes is 5cm, and the diameter of each hole is 4 cm. Bottom diameter 2.4cm. Pepper, tomato and eggplant are 72 holes, 54x 28cm floppy disk, each hole has an upper mouth diameter of 3.8cm, a lower bottom of 2.0cm and a hole depth of 4.6cm.
It is also necessary to clean and disinfect because as long as the plug is used, it may be infected with some residual pathogenic bacteria. The disinfection method is to rinse clean water and then dry it, and soak it with carbendazim 300 times solution for half an hour.
5. nutrient solution pool setting
The method of fertilization is now relatively uniform in the form of spraying. As for the construction of nutrient solution pool, it is generally based on the specific geographical environment. The size of nutrient solution pool is positively related to the seedbed. Generally, it is set according to the standard of seedbed area of 1-1.5kg/㎡.
