Carrot cultivation field tube pest control correct
Because carrots are rich in carotene and minerals such as calcium, phosphorus, and iron, they have a reputation as “small ginseng†and are increasingly favored by people. Now we will briefly introduce carrot pollution-free, high-yield, high-quality, and efficient cultivation techniques. Select plot
1. Carrot cultivation plots should be selected before the loquat has not been planted cabbage, radish, barley blue and other vegetables in the plot, or easy to make carrot disease.
2. Choose sandy loam soil with deep soil layer, rich organic matter, soft and well-drained. This type of plot is small in acidity, loose in soil quality, easy to enlarge roots of carrots, with less lateral roots, and rich in epidermis.
Soil preparation, basal fertilization, sorghum
1. Soil plowing 30-35 cm. Combine 5,000 kg of decomposed organic fertilizer in Mushi, 25 kg of urea, 25 kg of superphosphate and 25 kg of potassium sulfate. It is required to evenly embed the soil below 6 cm from the topsoil. 2. Take a piece of fine soil, level it, make it 1 meter wide and 10 meters long, and peck 2-3 times.
Variety selection and sowing date, sowing volume
1. Variety: Generally choose Thousand Yang "Through the Red Heart" and Japan "Kuroda Five Inch." 2. Sowing period: In early July, the reclamation area is suitable for planting at the end of the 7th. 3. Sowing amount: 0.75 kilograms per mu, evenly sprinkle seeds, shallow surface, so that the seeds into the soil 0.3-0.5 cm, roller mill roller surface rolling, pouring the right amount of water. Field management
1. Seedlings and weeds: Weeds in addition to weak leaves in 1-2 true leaves, 4-5 true leaves when the seedlings, seedling distance of 10 cm or so, after the emergence of carrots timely removal of weeds; combined with fixed seedlings, cultivator pine earth. 2. Top-dressing irrigation: The first top-dressing should be carried out after Dingmiao. Apply 5 kg of ammonium sulfate and 2 kg of potassium sulfate per mu. Seedlings were topdressed for the second time in the 7-8 true leaves period. Ammonium sulphate 10 kg and potassium sulfate 5 kg per mu were used. Both fertilizers were diluted with water and poured into the ground. The first watering after sowing should be thorough, and the second watering should be appropriate, and then watering according to the situation of the public, to keep the field "see wet see dry." Pest control
The common diseases of carrots are black spot, black rot, and leaf blight. The pests mainly include underground pests, aphids, and roots. For the control of black spot and black rot, good varieties were selected, rationally distributed, crop rotations were applied, organic fertilizers were added, weeds were used for weeding, no disease-resistant pests were cultivated, and the number of pests and diseases was reduced. At the beginning of the disease, 75% chlorothalonil WP was sprayed at 600 times; leaf blight was removed in a timely manner; aphids were treated with 5% quercetin and 10% imidacloprid 1500 times.
Harvesting and Storage
To timely harvest, fleshy roots can be fully harvested before harvesting, harvesting too early, too late will affect the carrot's character and production of goods, there are also experienced sampling can be selected to see the appearance of taste, full of appearance, smooth skin, fleshy root Sharp tip, sweet taste, no fiber, you can harvest.
0.2%Bladderwrack iodine Fucus Vesiculosus Extract is a kind of Algin Fucus Vesiculosus Extract, which is the Key Product of our company. It is a yellow powder which is extracted, concentrated and dried from the whole Fucus grass.
Fucus Vesiculosus Extract
Fucus is a brown algae that grows on rocks along the shore.It grows on the coast of Brittany, France, where Marine life is rich and can be harvested at low tide.Its algal body is black brown, into double forked branches, for flat hornlike leaves.Its moisturizing properties, glutamate, can increase the skin's softness and smoothness.Brittany women use a combination of fucus and other Marine plants to make a moisturizing lotion that sooths their skin after the sun.
A type of brown algae that grows on rocks along the coast of Brittany, France, where Marine life is abundant, can be harvested at low tide.Its algal body is black brown, into double forked branches, for flat hornlike leaves.Its moisturizing properties, glutamate, can increase the skin's softness and smoothness.Brittany women use a combination of fucus and other Marine plants to make a moisturizing lotion that sooths their skin after the sun.
Order Fucales the highest order of the brown algae phylum.Algal bodies are perennial, flat or cylindrical, branching biformosely or radially around the main trunk.Apical growth, each epidermal cell has several disk-like chromatophores.Except for Fucus, there is no protein nucleus and no asexual reproduction in their life history.With or without airbags.Only sporophytes have no independent gametophytic stage in their life history. There are 350 species of 36 genera in 6 families, all of which are seafood.Most of them are distributed in tropical and subtropical oceans, and some are distributed in cold zones.There are 66 species of 5 genera and 3 families in China.
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