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How to Fertilize Aged Greenhouses? A Detailed Guide to Practical Methods
In production, we often hear many vegetable growers complain that the fertilizer applied in their greenhouses has had no effect, and most conclude that it is a problem with the fertilizer itself. On closer consideration, this view is actually quite one-sided. Through visits, reporters found that low fertilizer use efficiency is the real crux of the problem. Fertilizer use efficiency refers to the nutrients absorbed by the crop in the current season...
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What Is Urea-Formaldehyde Fertilizer? A Comprehensive Guide to This Fertilizer
Urea-formaldehyde is a product made by reacting urea with high-purity formaldehyde under specific conditions, then filtering and drying it. Its characteristics include: high nitrogen content, high viscosity, a greatly extended nitrogen supply period, reduced leaching and volatilization, and improved utilization rate. 2 The nitrogen in urea-formaldehyde has a slow-release function, a perfect combination of quick-acting and long-lasting effects, and long-lasting fertilizer efficiency...
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A Detailed Guide to Boron Fertilizer: Functions and Application Methods
As the saying goes: "A person who delays the land for a moment, the land delays the person for a year." Once farmers buy and use fake or inferior chemical fertilizers, the losses caused are hard to make up for, which both dampens farmers' enthusiasm and harms their interests. Below is an introduction to the common methods for identifying genuine and fake fertilizers: visual inspection - first look at the fertilizer packaging,...
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How to Use Fruit Tree Fertilizer? A Detailed Guide to Fruit Tree Fertilization Methods
The correct use of fruit tree fertilizer is one of the key steps in producing pollution-free fruit. The correct use of fruit tree fertilizer is one of the key steps in producing pollution-free fruit. The national agricultural industry standard issued and implemented by the Ministry of Agriculture last year also set out clear rules for fertilizer use in the production of green food (fruit)...
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What is a fertilizer synergist? A comprehensive guide in one article
In recent years, the area planted with Chinese medicinal herbs in our country has expanded year by year, and the income-boosting benefits for farmers have been obvious. Chinese medicinal herbs are a special kind of crop; if chemical fertilizers are used improperly during cultivation, it is easy for sprout burn and seedling burn to occur, causing unnecessary economic losses. The following is a summary of the production practices of farmers in Xichong County, Sichuan Province, in recent years when planting Chinese medicinal herbs...
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What Types of Nitrogen Fertilizers Are There? A Detailed Guide to Application Methods
The nitrogen fertilizers commonly used in fruit tree production mainly include urea, ammonium bicarbonate, ammonium nitrate, ammonium sulfate, ammonium chloride and slow-release urea. Urea is an amide-form nitrogen fertilizer with a nitrogen content generally of 46%, and can be used as a base fertilizer, a top dressing and a foliar top dressing. Ammonium bicarbonate is an ammonium-form nitrogen fertilizer with a nitrogen content generally of 16.5%-16.8%, and can be used as a base fertilizer, ...
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How to Improve the Fertilizer Efficiency of Potassium Fertilizer? A Detailed Guide to Practical Methods
What should be noted when applying potassium fertilizer to rice? Applying potassium fertilizer to rice can achieve significant yield increases. Sufficient potassium is conducive to enhancing photosynthesis, promoting sugar synthesis and accumulation, improving plant resistance, and it can also enhance the respiration of rice roots, promote nitrogen absorption and protein synthesis, making rice grains large and plump, and achieving high yields...
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A Detailed Guide to Potassium Fertilizer Application Methods for Underground Tuber Crops
How should potassium fertilizer be applied to underground tuber crops? Why should it be applied this way? Underground tuber crops such as potato, peanut, taro, sweet potato, yam, Jerusalem artichoke, carrot and others all have a potassium-loving nature and a relatively high demand for potassium, so in cultivation even more attention should be paid to applying potassium fertilizer to achieve high yields. For every 1000 kg of potato produced...
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Detailed Guide to Common Types of Water-Flush Fertilizers and Their Correct Use
What types of water-flush fertilizers are there and how should they be used? Please give an introduction. There are many varieties and types of water-flush fertilizers, which can be divided into three kinds based on chemical properties and nutrient composition: first, inorganic types such as urea, monopotassium phosphate, high-calcium type, high-potassium type, etc.; second, organic types, such as amino acid type, humic acid marine organism type, etc.; third...
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How to use urea for the best results? A detailed guide to correct application methods and techniques
How do you make good use of urea? Please give an introduction. However, a large number of actual field fertilizer-efficacy surveys show that the seasonal nitrogen utilization rate of urea used as a topdressing is not high, and is even worse than that of ammonium sulfate, ammonium chloride and ammonium bicarbonate with an equal amount of nitrogen, so please keep reading to find out how to make good use of urea: first you need to understand the purpose of applying topdressing to crops, and the...
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