How to plant
1.Sowing period. The general planting period of lettuce is from August to April of the following year, and the appropriate sowing period is from mid-October to mid-December. The planting can also be carried out from early April to early May, but the growth period is short and the yield is low. In winter and early spring, large and small sheds are cultivated, and shade nets or arbour sheds are cultivated in summer.
2. Pre-seeding seed treatment. In high temperature season sowing, the seed must be germinated at a low temperature by soaking in well water for about 6 hours, wrapping it with warm gauze after being rinsed, placing it at a temperature of 15-18 degrees Celsius, or suspending it in a well or In the refrigerator (5 degrees Celsius or so) stored for 24 hours, and then the seeds in the cool place moisturizing germination, can also be used to "900" germination, that is, with 200 ml / kg of "90%" soaking 24 hours after germination, can be successfully The seedlings of lettuce can be budged for 2 to 3 days, and 80% of the seeds should be sown in time.
3.sowing seedlings. Mushi cultivating farmyard fertilizer 1500 kilograms, superphosphate 20 kilograms, dosing leveling after ploughing. Lettuce generally sowing in September to January next year, October-December broadcast is appropriate, transplanting seedlings, per acre cultivation field need seedbed 20--30 square meters, the amount of 25--30 grams.
Before sowing, see through the bottom water, mix the seeds with the same amount of wet fine sand, and then soak the seeds, cover the soil around 0.50 centimeters, strengthen the management of the seedling stage, the time when the 2--3 true leaves and the time seedlings or seedlings. Winter and spring nursery, greenhouses or open fields should pay attention to seedbed moisturizing, control watering, to prevent excessive humidity. In the summer, the nursery is exposed, and attention is paid to cover it with a shade net, shade and rain, cool and moisturize, and pour 2 - 3 times a day to make the soil moist.
Many take several weeks, months, and some even up towards a year depending on dormancy, region, season etc. It is important that the buyer understands that seeds are perishable products and seed germination can be adversely affected by such factors as mold/fungus, bugs, temperature, moisture content, light intensity, dormancy, care, contamination of planting media among many other reasons
Please stored in a cool, dry place
The loss caused by the climate conditions or improper cultivation techniques, seed prices outside the economic responsibility
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