The Linyi Agricultural Demonstration Zone in Jingzhi Town, Anqiu City is a famous ginger planting area in the province. In the “Three Rural Areas†Huimin activities of the Tianji in the day, the organizer invited the Agricultural Resources and Environment Research of Shandong Academy of Agricultural Sciences. Researcher Zhang Yufeng gave a vivid lesson to the local people about the problems that Da Jiang needed to pay attention to during the fertilization process. Researcher Zhang Yufeng emphasized that the big ginger has a long growing period and needs a large amount of fertilizer. The fertilization should be applied to the base fertilizer. When topdressing, it is necessary to pay attention to the combination of organic fertilizer and inorganic fertilizer. Nowadays, there are many problems in farmers' fertilizers. For example, there are more inorganic fertilizers and less organic fertilizers, which leads to a series of problems in the soil. Zhang Yufeng suggested that organic fertilizer should be applied more because the root system of the ginger is short, and the planting environment requires a loose soil environment. The application of organic fertilizer can increase the venting of the soil and is conducive to the growth of ginger. Potassium should be applied more. The proportion of potassium in the nutrient demand of Ginger is the first, followed by nitrogen, so it is necessary to insist on increasing the application of potassium fertilizer when fertilizing. Topdressing is generally divided into three times, usually when the seedling height is 25-30 cm, and there are 1-2 small tillers, a top dressing is called “small top dressing†or “strong seedling fertilizerâ€, and 4 kg of urea per mu can be applied. 20 kg of diammonium sulfate, flushed with water when ditching or watering. Jiang Miao is in the 3rd squatting period, and the second topdressing is carried out. The topdressing is very important for the formation of ginger. It is called “big topdressing†or “turning fatâ€, which is the key to obtaining high yield. The top dressing is: open a fertilization ditch at the base of the plant at 5-20 cm from the base of the plant, 70-80 kg of bean cake per acre, or 500 kg of decomposed high-quality manure, plus 25-50 kg of compound fertilizer. The soil is mixed with soil to seal the ditch. At the end of August or early September, when Jiang Miao has 6-8 tillers, it is a rapid expansion period of the rhizome. According to the growth of the plant, the third top dressing can be carried out according to the growth of the plant, which is called “replenishing fertilizerâ€. Generally, 4-5 kg ​​of nitrogen fertilizer is applied per mu. . Appropriate supplementation of trace elements, especially boron fertilizer and zinc fertilizer, about 1 kg / acre. This article URL: Ginger fertilization: Dajiang topdressing should pay attention to organic and inorganic application Garden Supply Store,Indoor Gardening Supplies,Landscape Supplies,Magic Garden Supplies Changzhou Satidi Import and Export Co., Ltd. , https://www.guanjiejt.com