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What new plans does the nitrogen fertilizer industry have for the 13th Five-Year Plan?
During the 12th Five-Year Plan period, the average sales profit margin of China's nitrogen fertilizer industry was only 2.38%, lower than the 4.73% average of the fertilizer industry, and in 2014 the whole industry's losses reached as high as 5.66 billion yuan. The 13th Five-Year Plan for the nitrogen fertilizer industry states that by 2020, total nitrogen fertilizer production capacity will be controlled at 61 million tons, capacity utilization will rise
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How do vegetables get nitrogen fertilizer applied? Signs and dangers of excessive nitrogen fertilizer
It is worth noting that nitrate ions, upon contact with digestive enzymes in saliva, are converted into nitrosamines, a chemical compound that the medical community has confirmed to be a carcinogen. Therefore, Professor Zheng Zhengyong reminds the public that just as the Department of Health encourages children to eat more fruits and vegetables, they should also
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What are the ecological and human health hazards of excessive nitrogen fertilizer application?
Excess nitrogen fertilizer in vegetables and fruits: beware of cancer. Have you ever heard of this? Food safety is becoming more and more fragile nowadays, so we must pay more attention ourselves. Although eating vegetables and fruits is good for health, when nitrogen fertilizer is used excessively, the nitrate present in leafy vegetables can trigger esophageal
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What are the functions and types of nitrogen fertilizer? With usage precautions
People engaged in agricultural planting and production all know that nitrogen is a nutrient element of special significance in plant life, and nitrogen fertilizer is the fertilizer variety with the largest production and usage volume in the world's chemical fertilizer industry. So, what are the functions of nitrogen fertilizer? What types are there? With usage precautions
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What are the typical symptoms of nitrogen, phosphorus, and potassium deficiency in rapeseed?
Rapeseed is a very important oil crop and also has a certain ornamental value; a field of rapeseed flowers looks golden and is very beautiful and attractive. During rapeseed cultivation, if the corresponding elements are lacking, some symptoms will appear, leading to reduced yield
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Nitrogen Fertilizer: Functions and Selection Methods Explained
Nitrogen fertilizer refers to a single-nutrient fertilizer that has nitrogen (N) as its main component, carries a stated N content, and, when applied to soil, can provide plants with nitrogen nutrition. In agricultural production, plant growth is inseparable from nitrogen fertilizer. Let's take a look below at what nitrogen fertilizer does and how to choose it.
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How to grow baby's breath (Gypsophila) and points to note: apply nitrogen fertilizer early and phosphorus fertilizer later
Summary Temperature: Baby's breath (Gypsophila) is shade-tolerant and cold-tolerant, and prefers a warm, humid environment; the ideal daytime temperature is around 10-25°C. Light: Light directly affects the number of flowers. Soil: Choose fertile humus soil with good air permeability and water permeability. Water: Follow the principle of not watering until dry, and watering thoroughly when you do.
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What to Do If a Pear Tree Does Not Bear Fruit? A Detailed Guide to Practical Technical Measures
1. Avoid excessive application of nitrogen fertilizer. Some farmers grow sweet potatoes between their pear trees; they grow sweet potatoes to cut the vines to feed pigs, so they frequently pour pig manure, and the pear trees grow tall and large but bloom without bearing fruit. For this type of pear tree, nitrogen fertilizer application should be stopped and phosphorus and potassium fertilizers increased; apply potassium dihydrogen phosphate by trenching at the drip line of the canopy and by spraying the canopy.
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For high quality and high yield, peach trees must not be given one-sided nitrogen fertilizer
Case study: Nowadays consumers have higher requirements for the quality of peaches. Some peaches are small and unpopular, and some peaches do not store well and rot after a few days. In order to meet market needs and improve the quality of fresh peaches, fruit growers try every means to increase fertilization and irrigation of peach trees
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How to Prevent and Treat Nitrogen Nutrient Imbalance in Wheat
Symptoms of nitrogen deficiency in wheat: plants grow slowly, individuals are stunted, tillering is reduced; leaf color fades, old leaves turn yellow, senesce early and wither and drop; stems and leaves often take on a red or purplish-red color; the root system is slender, and total root mass is reduced; young spike differentiation is incomplete, and the spike shape is smaller. Symptoms of nitrogen excess in wheat
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