1. Slow seedling management
Squat the seedlings in the slow seedling period, properly control the fertilizer and water, and promote the decomposition of the roots and leaves of celery. Spring celery does not need slow seedlings. After planting, it is necessary to attack the fertilizer and water to promote growth and avoid premature bolting.
2. Cover with sunshade nets and insect-proof nets
Celery likes to be cold, it is necessary to cover the sunshade net after planting in summer and autumn to avoid high temperature and heavy rain. The sunshade net should be covered in the morning on a sunny day, uncovered at dusk, and uncovered on a cloudy day. When it rains, the sunshade net should be covered with a plastic film to keep out the rain. The anti-insect net can prevent the damage of Laodelphax striatellus and aphids and transmit the celery virus disease.
3. Grabbing the soil and supporting the seedlings
After planting and sprinkling water, when the surface is slightly dry, look at the plants whose heart leaves are buried by soil or washed down by water row by row. Take care to peel off the soil on the heart leaves and straighten down the seedlings.
4. Temperature control
After celery is planted, the temperature should be kept at 20～25℃ during the day, 10～18℃ at night, and 15～23℃ at night. The night temperature should not be lower than 5℃. For cultivation in the Northeast, shading should be used in the early stage to cool down, and heat preservation methods should be adopted in the later stage to avoid freezing damage. The natural light conditions of celery in autumn and winter can meet the growth and development requirements of celery. The early light is strong and the plant grows vigorously, mainly horizontal growth; the late light is weak, which is beneficial to the vertical growth of the plant. The suitable temperature for protected ground celery during the slow seedling stage is 18-22℃, the suitable temperature for the growth stage is 12-18℃, and the temperature in the later stage of growth should be kept above 5℃.
5. Fertilizer and water management
Celery has a long growth period and requires a large amount of fertilizer. In addition to applying sufficient base fertilizer, reasonable top dressing should be made according to the needs of different growth and development stages. Topdressing should be applied frequently and thinly, generally applying 10 kg of urea and 10 kg of potassium sulfate per acre. The maximum amount of fertilizer required for leaf clump growth is 25-30 kilograms of ammonium sulfate, 5 kilograms of potassium sulfate, and 10 kilograms of superphosphate per acre. At the same time, appropriate calcium and boron fertilizers should be applied during the whole growth period.
The calcium deficiency of celery is prone to heart rot, and the lack of boron is prone to thorns in the outer leaves of the early stage, and the petiole is prone to splitting in the later stage. It can be combined with 700 grams of borax and 10 kilograms of superphosphate per acre. In the later stage, 0.1% urea, 0.2% borax, and 0.1% potassium dihydrogen phosphate solution can also be sprayed on the leaves. Top dressing must be coordinated with sprinkling to give full play to the fertilizer effect. Stop top-dressing and sprinkling water 15 days before harvest to reduce the nitrite content in the product and facilitate storage. Celery is more water-loving, so water the planting water immediately after planting, and water slowly after the seedlings.
The principle of sprinkling during the growth period is "see dry and see wet". After the plants have "set their hearts", water them once every 5 to 6 days. "West celery borders, fish ponds", celery must not be short of water during its peak growth period, otherwise its growth rate will slow down, its fiber will increase, its quality will deteriorate, and its output value will decline. Sprinkler should be controlled in late autumn and winter.
6. Timely cultivating and weeding
Loosen the soil and squat the seedlings to promote rooting after the ground is dry. Combine loose soil for weeding. Celery grows slowly in the early stage and is easily damaged by weeds. Especially in continuous rainy weather, weeds grow fast and the damage is aggravated. In the early stage of growth, the row spacing is large, which is conducive to artificial weeding.
It can also be sprayed to remove weeds at the 3 to 5 leaf stage of weeds. In the later stage, the plants are closed, and the big grass can be manually pulled out at any time. In general, weeding is combined with intertillage before each top dressing. Since the root system of celery is relatively shallow, cultivating should be shallow, and only need to reach the weeding and loosening soil. It should not be too deep to avoid root damage and affect growth.
7. Plant management
Remove the tillering leaves in time, and close the stems and leaves with a tear film. Tillers (branches) are prone to occur during the growth period of celery, and the tiller leaves grow faster than the original leaves. If allowed to grow, it will directly affect the quality and output value of celery. Therefore, the tiller leaves should be removed in time before the plant "sets the heart".
8. Spray growth regulator
It can be sprayed twice with 50 mg/kg gibberellin about 20 days before harvest to promote the growth of celery, avoid plant aging, and improve the quality of celery. When encountering bad weather such as drought, low temperature, weak light, etc., spraying growth regulators will show a better effect.
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Introduction:
The bulb of garlic,an allium plant in the lily family.with the pungent flavor and spicy taste.spherical shape with a diameter of 3-6.5cm. The surface is covered with white and papery-skin.
The top is slightly pointed, with residual scape in the middle,many fibrous root marks at the base. After peeling off the skin, a single head or 6 to 16 petal-shaped small bulbs, inserted around the base of the remaining flower stems. The bulbous valve is slightly ovoid, with a membranous outer skin, slightly pointed at the apex, and an arcuate bulge on one side.
In order to ensure the maximum freshness and nutrients.
We adhere to the traditional natural drying method without any human intervention.
Our dried Red Garlic is fine variety,non-gmo.can retain up to 90% of its [fresh" nutritional value.Newly-harvested in yearly June,can be stored for long term(9 months)after sun drying. meticulous manual packing,to ensure premium quality,freshness. Widely used for cuisine,salad,condiments,seasoning etc.
Specification
Brand:Changrong
Variety:Liliaceous Vegetables
Color:Purple red
Dried Red Garlic,Red Garlic Chutney,Chutney Red,Silver Red Garlic Cloves
shandong changrong international trade co.,ltd. , https://www.changronggarliccn.com