Pollution-free Dryland Management Technology
Yogurt Capsules,Probiotics Capsule,Probiotics Supplement,Prebiotic And Probiotic Capsules Biodep Biotechnology Co. ,Ltd. , https://www.biodep.com
September 19 23:17:02, 2025
Dry land lotus cultivation is an advanced agricultural technique used in Minamata, particularly for pond-based farming on dry land. This innovative method involves artificially adjusting water levels to raise soil temperature, which promotes faster growth and higher yields. The system is easy to manage, offers stable production, and requires relatively low initial investment. Once established, it can provide long-term benefits, making it a sustainable choice for farmers.
After planting, the water level should be carefully controlled for the first 10 days. A shallow water depth of 3–5 cm helps increase ground temperature and supports seed germination. Once floating leaves appear, the water level should be raised to around 25 cm and kept stable throughout the growing season. During the rainy season, timely drainage is essential to prevent waterlogging and root damage.
One month after planting, it's important to ensure that the pedicel (the stem connecting the flower to the plant) remains intact. This prevents rainwater from entering and causing decay. Proper handling at this stage is crucial for the health of the plant.
Soil in dry land typically has lower organic matter content, so three top-dressing applications are recommended during the growing season, even if basic fertilizers have already been applied. When the lotus has 3–5 leaves, apply 20 kg of NPK compound fertilizer. When the vertical leaves are fully expanded, use 15–20 kg of NPK per unit area. During the scab stage, adding manure and applying another 20 kg of NPK compound fertilizer can further enhance growth. It's best to space these top-dressings by 10 days to minimize nutrient leaching. Fertilizing on sunny days with a shallow water level helps the nutrients penetrate the soil more effectively. After applying fertilizer, rinse the leaves gently and restore the appropriate water level.
Weeding in dry farmland can be challenging due to limited moisture, which often leads to weed shortages. In addition to manually removing weeds from the mud, it’s advisable to transplant and remove buds during the middle and late growth stages. This practice not only controls weeds but also boosts yield. Regularly drain duckweed and green algae to maintain clean water conditions and prevent competition for nutrients.