Due to the good benefits of planting daylily, and the longer beneficiary time, more and more farmers are planted and the area is gradually expanded. However, the same cultivation of daylily produces a large difference in yield. This is in addition to the selection of varieties and other factors, the fertilization level is different. It is also an important reason. Different fertilization methods should be adopted according to the differences of new seedlings, old seedlings and conventional seedlings.
Difference in seedling age, staged fertilization: First, the new planting seedlings can be planted well, 30-50 cm in width, 20-25 cm in depth, and basal fertilization is applied in the cave; second, planting old plants older than 15 years are due to plant aging. , Thin and thin flowers, Lei Shaolei small, need to be updated, dig out the old weak seedlings after the application of organic fertilizer; Third, the conventional seedlings to apply good spring Miaofei, urging moss fertilizer and autumn fat.
Scientific formula, balanced fertilization: In order to make lily grow strong and prevent the invasion of diseases, we must pay attention to scientific formula and balanced fertilization. The first is the use of organic fertilizers such as human waste, urine, compost; the second is the purification of active organic compound fertilizers such as Huimanfeng, Diledan, etc.; the third is high-energy organic compound fertilizer; and the fourth is inorganic NPK fertilizer. The first three kinds of fertilizers are mainly used as base fertilizers and spring seedlings; at the same time, inorganic fertilizers are applied.
Soil cultivating and dredging, water diversion with water: the stable harvest period of lily is as long as 15 years or longer. When harvesting or after heavy rains, the lines are easy to be consolidated, especially in the soil where the soil is relatively barren, and the yellow flower is affected. Absorption. Therefore, during the fertility period of yellow flower, it is necessary to diligently work on cultivating loose soil. Before emerging from flower buds, it should be smashed three or four times. After the buds are harvested, they should be intensively cultivated to create a loose environment and improve the ability to retain fertilizer and water; It is necessary to combine cultivating fertilization and reduce the loss of fertilizers. Thirdly, in the event of drought, timely watering, so as to adjust fertilizer with water and increase the capacity of fertilizer supply.
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