Under immense pressure, the NDRC succumbed to the shameless lobbying of the China Nitrogen Fertilizer Industry Association (CNFIA), opening urea exports from May 15 to October 15, 2025, with a total quota of 2 million tons. Utterly disregarding the plight of domestic farmers forced to buy fertilizer
The automotive industry is constantly seeking ways to improve vehicle performance while reducing environmental impact. One of the most significant advancements in recent years has been the use of lightweight materials, which can reduce fuel consumption and carbon emissions. Among these materials, ad
Adipic acid is an important industrial chemical that plays a crucial role in various manufacturing processes. Its versatility in the production of a wide range of products has made it indispensable in many sectors.
Adipic acid is a key organic compound that plays an essential role in the production of various industrial products, particularly in the manufacturing of nylon, plasticizers, and resins. This versatile compound is vital in multiple industries, including textiles, automotive, and food.
Adipic acid, a commonly used compound in various industries, plays a key role in the production of nylon, food additives, and even in the pharmaceutical field. While it is generally considered safe for use in regulated quantities, there are instances where accidental ingestion can occur.
Views: 0 Author: Site Editor Publish Time: 2021-08-17 Origin: Site
The fertilization method of potted plant fertilizer is different in each season. The spring and autumn season is the growing period of plants, and the demand for fertilizer is relatively large, so the amount of fertilizer needs to be increased. A small amount of fertilizer in summer, summer evening is the best time to fertilize, to avoid sunburn. When plants stop growing in winter, no fertilizer is needed.
lWhen fertilizers are added to one plant?
lHow to fertilize the plant?
Potted plants are usually fertilized in the spring and autumn when they are growing and need plenty of fertilizer for their growth. In the hot summer, dilute the fertilizer to the plants so that the concentration of the fertilizer is not high enough to burn the roots. Fertilization in summer needs to be carried out in the late afternoon when the temperature is suitable to facilitate the absorption of nutrients by plants. Winter temperature is low, plant growth into the dormant period, cannot be fertilized. There are two critical periods of nutrient uptake, namely the critical period of plant nutrition and the maximum efficiency period of plant nutrition.
The critical period of plant nutrition: refers to a period in the process of plant growth when the absolute amount of a certain nutrient requirement is not much, but it is very sensitive and urgent. At this time, if the lack of this nutrient, the impact on plant growth is extremely obvious, the resulting loss, even if the future supplementary application of this nutrient is difficult to correct and make up.
The critical nutrient period of P in crops appears in the early growth and development of crops, but the migration of P in the soil and in crops is slow after the application of P fertilizer. In order to ensure the demand for phosphorus in the seedling stage, it is better to apply phosphorus fertilizer in the form of base fertilizer to the soil to prevent the shortage of phosphorus in the critical period of crop nutrition. Other nutrient elements should be applied in small amounts during the critical nutritional period of the element.
After flower buds appear, the amount of fertilizer can be appropriately increased to promote the absorption of nutrients in flower buds and ensure the flowering time. After flowering into the flowering period, the need to apply thin fertilizer, the use of decomposed fertilizer. Pay attention to not too close to the plant roots when fertilization, to avoid root burning phenomenon. Don’t splash fertilizer on the plan‘s flowers and leaves, which can cause burns.
Weifang Tainuo Chemical Co., Ltd. is located in the "world kite capital" - Weifang, adjacent to Jiaoji Railway to the south, near State Road 309 and QingYin Expressway to the north. It has a great strategic location as well as convenient traffic conditions. The company is built by the professional team from former Shandong Kuixing and committed to the development of green environmentally friendly products. If you have problems, you can contact them.