How to grow carrots?

How do you grow carrots? Please refer to the following techniques for planting carrots: first, soil preparation and fertilization: select sandy loam fields with deep soil layer, convenient drainage and irrigation, rich in organic matter, loose and breathable sandy soil, apply sufficient base fertilizer, and spray new high-fat film to protect soil moisture. Second, sowing at the right time: select the excellent disease-resistant varieties, mix the seeds with new high-fat film, and spray the soil surface with 600-800 times liquid of new high-fat film, which can protect moisture and evaporation, sun and drought resistance, heat preservation and freezing, soil layer hardening, suffocation and isolation of disease and insect sources, and improve the emergence rate. Third, water and fertilizer management: keep the soil moist before emergence, pour moist water with plastic film at the seedling stage, dry late and wet early at the seedling stage, and dry more than wet at the root expansion stage. Topdressing is reasonable according to the growth of the plant. Fourth, prevention and control of diseases and insect pests: diseases and insect pests that harm carrots include root-knot nematodes, aphids, black rot, black spot, etc., prevention and control methods, spraying targeted drugs plus new high-fat film, can adjust the absorption of water-saving, not afraid of sun exposure and evaporation, but also greatly improve the utilization rate of pesticides and fertilizers. Fifth, the growth period: from the fleshy root breaking belly to the harvest is the fleshy root growth period. At this stage, the fleshy root carried out secondary growth, and the cell gap also increased, forming lateral growth, so the fleshy root gradually thickened from the slender shape of the seedling stage. Spraying Diguo Zhuangtieling thickened the nutrient transport vessel of the underground fruit and improved the swelling vitality of the underground fruit. the fruit surface is smooth, the fruit shape is strong, the high quality is improved, and the high yield is achieved. Click for more radish planting techniques click to get more vegetable planting techniques