The relatively simple cultivation of lettuce is a popular option for family vegetable cultivation. Many believe that the seed of raw vegetables will survive, but not so. Every step must be taken in order to ensure the rapid growth and growth of raw vegetables and the growth of fat, sweet and sweet plants, as well as preparation for the previous period, planting techniques and management thereof。
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So, what kind of raw vegetables can grow as fast and as good as possible? Here's how you share the daily pottery。
I. Premises
Pre-preparatory preparations are essential to ensure that the raw vegetables are well and robust. Adequate preparation, rapid seed growth, rapid subsequent growth, and management can do much more。
1. Seed treatment of lettuce
Seed seeds are small, and the direct seeding can be adhesive, slow-growing, moldy, etc. Seeds can be soaked with water for two hours before seeding, and can be extended to four hours when temperatures are low, allowing the seeds to absorb water and awaken dormant seeds. The leaching is followed by a small amount of sand or grass-wood ash, which prevents seed bindings and makes the seed more evenly distributed and increases the yield rate。
2. Soil formulation
Pills tend to be loose, air-breeding, fertile, micro-acid soils, which can lead to poor roots and thin leaves. Household farming can be formulated by a combination of vegetable garden soil: decomposed soil: roadside sand = 5:3:2 ratio, which protects water and drains gas. The formulation is followed by the incorporation of a small amount of fully fertilized organic fertilizer, which provides sustainable nutrients for the growth of raw vegetables, and attention is paid to the strict prohibition of the use of unfertilized biofertilizers in order to avoid the burning of rotten seedlings。
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3. Container selection
The balcony can be grown using a nursery basin, a long flower basin or a foam box, and the packaging must be at a depth of more than 15 centimetres to meet the growth needs of the root line. The bottom of the container must be pierced to ensure that the discharge is smooth and to prevent the accumulation of water at its roots. Before the upper basin, a loose layer of debris or pottery at the bottom could further enhance drainage and smoother breathing of the roots。
Ii. Regulation of election
Seeding is a key step in influencing the quality of seedlings produced from raw vegetables, and the approach should be to achieve a full seedling and avoid thin and uneven seedlings。
Before seeding, the soil is levelled, the shallow trenches are lightened and the trenches remain 10 centimetres away. It is not appropriate to sow seeds at a distance of five centimetres at the time of seeding in order to prevent seedlings from growing at a later stage. Seeds of raw vegetables should not be soaked too deep as to cover about 0. 5 centimetres of fine soil, which would affect seedlings。
After seeding, the soil is wettted with a thin-hole canteen, and the movement is light and seed is avoided. It is then covered with a membrane or damp cloth above the packaging, with a few small holes for air penetration, which are maintained in a light ventilated area. The soil is kept moist, and when temperature is appropriate, seedlings are produced five days and seedlings seven days。
Iii. Post-plant management
A raw vegetable cannot grow when it comes to seedlings, and rational management of water fattening, lighting and temperature can make the leaves thicker and thinner and increase taste and production。
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1. Small seedlings
When a seedling grows two or three leaves, and it's time. Weak, yellow and diseased seedlings are uprooted, strong seedlings are preserved and sufficient space is ensured for growth of the plant. In the event of local seeding, surplus seedlings can be replaced by shifting the soil to light root during planting, reducing the damage to the roots and increasing the survival rate。
2. Fertilizer management
The raw vegetables require a large amount of water, but water is not allowed to accumulate, and the application of the “dry-and-wet” principle is followed, so that the surface soil can be humid when it is dry. Fertilization is pursued twice: after a seedling, a thin organic fluid is applied to promote the rapid growth of the seedling; about 10 days before the harvest, phosphorous potassium fertilizer is applied, plant resistance is enhanced, leaves are softer and juicy, and tastes are enhanced。
3. Light temperature
The growth of lettuce requires sufficient dispersing light to ensure that about five hours of light per day is sufficient to avoid tanning, which could otherwise lead to aging and suffering of leaves. The lettuce is suitable for growth temperatures of 15 - 20°c, which are too high for siphoning and less than 5°c at night, and is moved into the room or covered with a membrane in time to prevent cryogenic injuries。
Concluding remarks:
The cultivation of raw vegetables in the home is not complex, with proper seed processing, soil preparation, rational planting, combined with the management of seedlings, water fattening and light, and the rapid growth of the raw vegetables and the easy planting of good quality raw vegetables. With these practical techniques, five days of seedling and about 30 days of harvest, you may wish to try。
# lettuce growing # family growing # vegetable growing techniques # lettuce conservation #
