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Fertilizer selection tips: pick good fertilizer with ease!
Fertilizer selection tips: pick good fertilizer with ease!
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How to apply sulfur-based compound fertilizer for good results
How to apply sulfur-based compound fertilizer well? Please allow me to introduce it. The introduction to sulfur-based compound fertilizer is as follows: ① Fertilizer characteristics: balanced nutrients fully meet crop nutritional needs and regulate the soil; the fertilizer dissolves easily in water and is suitable for all types of soil and crops; when applied to cash crops, especially various chlorine-sensitive crops, the benefits are better, generally increasing yield by 20%-30%. ...
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How should common fertilizers be applied to get good results?
How should common fertilizers be applied to get good results? Please give an introduction. The following introduces the application methods of three common fertilizers: 1. Urea. Urea is a high-concentration amide-form nitrogen fertilizer. At present, it is the fertilizer with the highest nitrogen content among solid nitrogen fertilizers in China. It is a neutral quick-acting fertilizer. After being applied to the soil, it must undergo the action of soil microorganisms for 3~4 days...
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Is potassium nitrate fertilizer good? Analysis of pros, cons and application results
Is potassium nitrate fertilizer good? How should potassium nitrate fertilizer be used for good results? What should be noted when buying potassium nitrate fertilizer? Please explain: potassium nitrate fertilizer is a two-element fertilizer of nitrogen and potassium, available in white powder and granular forms, easily soluble in water, and is one of the high-concentration compound fertilizer types mainly containing potassium. Potassium nitrate usually exists as granules, with a white appearance...
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How to tell good phosphate fertilizer from bad? A few practical methods
August to October is the suitable sowing period for autumn crops in the south, such as rapeseed, broad beans, green manure, potatoes and various autumn vegetables, all of which are sown during this period. Experienced farmers know that autumn crops emphasize the application of phosphate fertilizer; this is based on the causal relationship between crops, soil and fertilizer, and is determined by phosphate fertilizer itself...
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How do you judge whether phosphate fertilizer is good or bad? Here are a few practical identification methods
Topdressing with foliar fertilizer is one of the most commonly used, economical and fast-acting fertilization methods in vegetable cultivation. It involves mixing fertilizer into an aqueous solution of a certain concentration and spraying it directly onto crop leaves to make up for the insufficient nutrient supply caused by the weak nutrient uptake capacity of the roots. Extensive application has shown that topdressing with foliar fertilizer can improve vegetable yield and quality,...
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How do you choose a compound fertilizer so that you buy a good-quality one?
There are so many fertilizer products nowadays - how can you buy a good compound fertilizer? Years ago, a saying circulated in rural areas: "First you rely on policy, second on the weather; to raise grain output you rely on diammonium." As grain yields rose, potassium deficiency in the soil began to show, and farmers now choose three-element or multi-element compound fertilizers more often. One...
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How can you tell good phosphate fertilizer from bad? These methods are simple and practical
The following methods for identifying good and poor phosphate fertilizer are introduced: observe the color and form. Phosphate fertilizer should be grayish white and powdery. If the color is white or yellow, it may be because the acid treatment was incomplete and its phosphorus content is low. Smell the odor. Phosphate fertilizer should have a slight sour odor. If it has no such odor, it means that during production...
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How to tell good fertilizer from bad? Try these methods in everyday situations
How do you usually tell good fertilizer from bad? Here are some methods you can refer to for identifying the quality of fertilizer: 1. Packaging identification method ① Check the markings: Relevant national authorities stipulate that fertilizer packaging bags must indicate the product name, nutrient content, grade, trademark, net weight, standard code, factory name, factory address, production...
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Is the effect of mixing superphosphate with farmyard manure good?
How is the effect of mixing superphosphate with farmyard manure? Please give an introduction. Superphosphate is a chemical phosphorus fertilizer commonly used in agriculture. Its main components are calcium carbonate and calcium dihydrogen phosphate. Calcium carbonate is difficult to dissolve in water and it is difficult for it to exert fertilizer efficiency. What can quickly exert fertilizer efficiency is the calcium dihydrogen phosphate, which is present in no large amount in superphosphate, but phosphate...
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