Tag: fertilizer application
Agricultural soil is closely related to agricultural production. Good soil testing is not only beneficial to agricultural disaster prevention and mitigation, but also good for the process and quality of agricultural production as well as it also play an important role to reduce agricultural production loss. Therefore, with the development of science and technology, the application of intelligent agricultural soil testing machine is beneficial to carry out more efficient and accurate agricultural soil monitoring and […]
Fertilizer mixed with fertilizer 1.Superphosphate can not be mixed with grass ash, lime nitrogen, lime and other alkaline fertilizer, otherwise the organic acids in the soil will be neutralized, so that the insoluble phosphate will be more difficult to dissolved and the crop can not absorb and use the superphosphate directly. 2, Calcium phosphate, magnesium phosphate and other alkaline fertilizer can not be mixed with ammonium nitrogen fertilizer, and if the alkaline fertilizer mixed with […]
Like people and all other organisms, plants need many different nutrients to grow. Nutrients needed in large amounts are sometimes called “macronutrients,” while nutrients needed in smaller amounts are called “micronutrients.” The following table lists macro and micronutrients needed by plants, the percentage of an average plant that is made up of each nutrient, and the relative number of atoms of each nutrient needed for healthy growth. Note that even the macronutrients account for only […]
“China will focus on promoting the development of organic vegetables so that organic fertilizer will be the best choice for increasing supply of green vegetables but not fertilizer. Healthy soil and advanced technology are necessary for producing good quality vegetables” General manager Agriculture Department, Sun Zhonghua said. According to the data provided by the Ministry of Agriculture, the annual vegetable planting area in 2016 was 3.3 million mu, an increase of 490 million mu over […]
Fertilizer is a substance added to soil to improve plants’ growth and yield. First used by ancient farmers, fertilizer technology developed significantly as the chemical needs of growing plants were discovered. Modern synthetic fertilizers are composed mainly of nitrogen, phosphorous, and potassium compounds with secondary nutrients added. The use of synthetic fertilizers has significantly improved the quality and quantity of the food available today, although their long-term use is debated by environmentalists. Like all living […]
Watering immediately after application of urea. Urea is diffluent with high fluidity, and it is easy to cause loss. It is a taboo neither to water the crops immediately after the application of urea on dry land, nor to apply urea before heavy rain. Ammonium would better not be applied on the surface of soil. With high volatility, ammonium is easy to wilt the seeding, so it is better to apply the ammonium in the […]
As an advanced science and technology, scientific fertilization makes it true to increase yield and efficiency in production. Under the premise of not adding the investment in fertilizer, it is feasible to adjust the N:P:K proportion to coordinate the supply of nutrient so as to increase the production and efficiency. 2. In some economy developed areas and high yield regions, the peasants are lack of knowledge and skill on scientific fertilization and tend to apply […]
